TR-22VA/W 0.8-1.25Mpa 8-12.5Bar 0.85-3.7m3/min 22KW air compressor oil free screw scroll China
Specifications
Model
Maximum
working
Pressure
FAD
Motor
Power
Noise
Pipe diameters of
cooling water
in and out
Quantity of cooling water
Quantity of
lubricating
water
Dimension
Weight
Air
outlet
Inlet water
32ºC
L*W*H
Mpa
M3/min
KW
DB
T/H
L
mm
KG
TR-08VA/W
0.8
0.35-1.17
7.5
57
3/4″
2
10
8.4) optimized design, large rotor, low rotary speed (within 3000r/min), without the gearbox.
direct connection drive, it has a lower rotary speed and longer life compared with dry oil-free screw air compressor(10000r/min-20000r/min).
12. Automatic Cleaning System
The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is more clean and sanitary.
Introduction
Company Information
Package Delivery
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/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Lubrication Style:
Oil-free
Cooling System:
Water Cooling
Power Source:
AC Power
Structure Type:
Closed Type
Installation Type:
Stationary Type
Type:
Single Screw Compressor
Samples:
US$ 86800/set(s) 1 set(s)(Min.Order)
|
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Are There Specific Water Treatment Requirements for Water-Lubricated Compressors?
Water-lubricated compressors often have specific water treatment requirements to ensure optimal performance, prevent equipment damage, and maintain the desired water quality. Here’s a detailed explanation of the water treatment considerations for water-lubricated compressors:
Water Quality:
Purity: The water used for lubrication should be clean and free from impurities, contaminants, or excessive minerals. Impurities in the water can lead to corrosion, blockages, and reduced lubrication effectiveness. Water sources should be evaluated to ensure they meet the required purity standards.
Chemical Composition: The chemical composition of the water should be within acceptable limits to avoid any adverse reactions with compressor components or lubricants. Certain water characteristics, such as pH, alkalinity, hardness, and conductivity, need to be monitored and controlled to prevent issues like scaling, fouling, or chemical reactions.
Water Treatment Methods:
Filtration: Filtration systems are commonly used to remove particulate matter, sediment, or debris from the water. Filters can range from simple strainers to more advanced filtration systems, depending on the specific water quality requirements and the level of filtration needed.
Water Softening: If the water has high levels of hardness minerals, such as calcium and magnesium, water softening methods may be necessary. Water softeners use ion exchange or other processes to remove the hardness minerals, which can help prevent scaling and reduce the risk of deposits in the compressor system.
Reverse Osmosis (RO): Reverse osmosis is a water treatment method that uses a semi-permeable membrane to remove dissolved solids, ions, and impurities from the water. RO systems can effectively reduce the total dissolved solids (TDS) and improve the overall water quality, making it suitable for water-lubricated compressors.
Chemical Treatment: In some cases, chemical treatments may be required to control water chemistry parameters, such as pH or alkalinity. Chemical additives can be used to adjust or stabilize water chemistry within the desired range, preventing corrosion, scaling, or other issues.
Water treatment requirements for water-lubricated compressors can vary depending on factors such as the compressor design, operating conditions, water source quality, and specific application requirements. It is essential to consult the compressor manufacturer’s recommendations and guidelines regarding water treatment. The manufacturer’s guidelines will provide specific information on water quality limits, treatment methods, and any required maintenance procedures related to water treatment.
Regular monitoring of water quality, including periodic testing and analysis, is recommended to ensure that the water treatment measures are effective and the desired water quality is maintained. Water treatment systems should be properly maintained and periodically serviced to ensure their optimal performance and prevent any potential issues that could affect the operation and longevity of water-lubricated compressors.
How Do You Troubleshoot Common Problems with Water-Lubrication Systems?
When encountering common problems with water-lubrication systems, it is essential to follow a systematic troubleshooting approach. Here’s a detailed explanation of the steps involved in troubleshooting common issues with water-lubrication systems:
Step 1: Identify the Problem:
The first step is to identify the specific problem or symptom that is affecting the water-lubrication system. Common problems may include inadequate lubrication, water leaks, abnormal noises, or reduced system performance. Understanding the specific issue will help in determining the appropriate troubleshooting steps.
Step 2: Check Water Supply:
Verify that there is a proper water supply to the system. Ensure that the water source is connected and flowing adequately. Check for any obstructions or restrictions in the water lines that may be affecting the water flow to the lubrication system.
Step 3: Inspect Water Filters and Strainers:
Water filters and strainers are used in water-lubrication systems to remove debris and impurities from the water. Inspect these filters and strainers for clogs or blockages that may be hindering the water flow. Clean or replace the filters as necessary to ensure proper water filtration.
Step 4: Verify Water Pressure:
Check the water pressure within the system to ensure it falls within the recommended range. Low water pressure can result in inadequate lubrication, while high water pressure can cause leaks or damage to the system. Use a pressure gauge to measure the water pressure and adjust it if necessary according to the manufacturer’s guidelines.
Step 5: Examine Water-Lubrication Components:
Closely inspect the various components of the water-lubrication system, including the water pump, distribution lines, lubrication points, and seals. Look for signs of wear, damage, or misalignment that may be contributing to the problem. Tighten loose connections and replace any damaged or worn-out components as needed.
Step 6: Check for Air in the System:
Air trapped within the water-lubrication system can affect its performance. Bleed the system to remove any trapped air. Follow the manufacturer’s instructions for bleeding air from the system, which typically involves opening specific valves or vents until a steady flow of water is achieved.
Step 7: Inspect Cooling Mechanisms:
Water-lubrication systems often incorporate cooling mechanisms, such as heat exchangers or radiators, to dissipate excess heat. Inspect these cooling components for blockages, corrosion, or leaks that may be compromising their effectiveness. Clean or repair the cooling mechanisms as necessary to ensure proper heat dissipation.
Step 8: Consult Manufacturer Documentation:
If the troubleshooting steps above do not resolve the problem, refer to the manufacturer’s documentation, such as the user manual or technical specifications. These resources may provide specific troubleshooting guidelines, diagnostics, or additional maintenance procedures for the water-lubrication system.
Step 9: Seek Professional Assistance:
If the problem persists or if the troubleshooting steps are beyond your expertise, it is advisable to seek professional assistance. Contact the manufacturer’s technical support or consult a qualified technician with experience in water-lubrication systems. They can provide expert guidance and assistance in resolving complex issues.
By following these troubleshooting steps, you can effectively identify and address common problems encountered in water-lubrication systems, ensuring optimal performance and reliability.
How Is Water Quality Crucial for the Performance of These Compressors?
Water quality plays a crucial role in the performance of water-lubricated air compressors. The quality of the water used for lubrication directly impacts the efficiency, reliability, and lifespan of these compressors. Here are the key reasons why water quality is essential for optimal compressor performance:
Lubrication effectiveness: Water serves as the lubricant in water-lubricated air compressors. The water forms a protective film between moving parts, reducing friction and wear. However, if the water contains impurities or contaminants, it can compromise the lubricating properties. Impurities like minerals, sediments, or dissolved solids can hinder the formation of an effective lubricating film, leading to increased friction and potential damage to the compressor components.
Corrosion prevention: Water with high mineral content, such as hard water, can promote corrosion within the compressor system. Minerals like calcium and magnesium can react with metal surfaces, leading to rust, scale formation, and degradation of internal components. Corrosion compromises the structural integrity of the compressor, reduces its efficiency, and may result in costly repairs or even premature failure.
Preventing blockages: Poor water quality can result in the accumulation of sediments, debris, or contaminants within the compressor system. These deposits can block water passages, filters, or valves, impeding the flow of water and affecting the overall performance of the compressor. Restricted water flow may lead to inadequate cooling, reduced lubrication, and compromised efficiency.
Preventing fouling and fouling-related issues: Fouling refers to the accumulation of organic or inorganic deposits on heat transfer surfaces, such as heat exchangers or radiators, within the compressor system. Poor water quality can contribute to fouling, reducing heat transfer efficiency and impairing the cooling capacity of the compressor. This can result in elevated operating temperatures, decreased performance, and potential damage to the compressor.
System cleanliness: Clean water is crucial for maintaining a clean and sanitary compressor system, especially in industries like food and beverage or medical applications. Contaminated water can introduce harmful bacteria, microorganisms, or particles into the compressor, posing a risk to product quality, safety, or patient well-being.
To ensure optimal performance and longevity of water-lubricated air compressors, it is important to monitor and maintain the quality of the water used for lubrication. Regular water analysis, proper filtration, and appropriate water treatment measures should be employed to remove impurities, control mineral content, and maintain the desired water quality. By ensuring clean and high-quality water, the compressor can operate efficiently, minimize the risk of component damage, and contribute to a reliable and safe compressed air system.
Our company specialize in making various kinds of compressors, such as:Diaphragm compressor,Piston compressor, screw Air compressor,Nitrogen generator,Oxygen generator ,Gas cylinder,etc. All products can be customized according to your parameters and other requirements
The CHINAMFG is a volume -type gas compression machine with a volume of work volume. The compression of the gas is achieved by changes in volume, and the change of the volume is to achieve a rotation movement in the case with a pair of rotor of the compressor. Basic structure of the screw air compressor: In the body of the compressor, a pair of intertwined spiral rotors are parallel. Usually, there is a rotor with convex teeth outside the ball, which is called yang rotor or yang screw. The rotor with concave teeth in the festival is called a pussy rotor or yin screw. Generally, the yang rotor is connected to the original motivation. Axial force. The cylindrical roller bearing at both ends of the rotor enables the rotor to achieve radial positioning and is underneath the radial force in the compressor. At both ends of the compressor body, a certain shape and size of the pores are opened respectively. One is used for inhalation, which is called the air intake; the other is used for exhaust, called the exhaust port.
Customized is accepted , Pls provide the following information to us : 1.Working Pressure : ____ Bar 2.Rated Power : _____ KW/HP
Do you really choose the right Screw compressor?
About Power Saving
1. The annual electricity bill for purchasing a 37KW ordinary screw air compressor is 37KWx24hx365 days x1. 2 (electric fee) xO. 6 (loading) Power consumption is as high as 233.3366 million!
Power saving after switching to permanent magnet variable frequency screw air compressor: 23. 3366×30% save electric fee 7. 00.98 million!Advantages of screw air compressor : 01.Advanced Medium Voltage Dual Stage Mainframe 1. Two-stage integrated design, oil mist spray cooling is used between stages, which reduces the temperature of the air, and the compression process is close to the most energy-saving isothermal compression. In principle, two-stage compression saves 5%-8% of energy compared to single-machine compression ; 2. It is suitable for the compression ratio matching of medium voltage, the leakage in the main engine is small, and the volumetric efficiency is high; 3. The bearing adopts imported heavy-duty bearing, which makes the force of the rotor better; the two-stage rotors are driven by helical gears respectively, so that each stage of the rotor has the best linear speed; 4. The third-generation asymmetric rotor technology, the tooth surface is processed by the German KAPP rotor grinder, creating a high-precision rotor, which is the first guarantee for the high efficiency and stability of the host.
02.High efficiency permanent magnet synchronous motor 1. IP54 protection grade, which is more stable and reliable than IP23 in harsh environment; 2. Low temperature rise design, higher efficiency, and extended the service life of the motor; 3. Use ceramic plated bearings to completely eliminate the influence of shaft current on bearings; 4. It is made of rare earth permanent magnet materials, with large torque and small current during startup and operation; 5. With reasonable magnetic field design and magnetic density distribution, the working frequency range of energy-saving motors is wider and the operating noise is low; 6. Cooperating with the operation of the frequency converter, the frequency conversion soft start is realized, which avoids the strong mechanical impact of the machine and equipment when the motor is started at full pressure, and is conducive to protecting the mechanical equipment, reducing equipment maintenance and improving the reliability of the equipment. 03. Special valve group 1. Intake valve: It adopts a special normally closed butterfly valve for medium voltage, with a non-return function, stable operation, high precision of air volume control, built-in noise reduction design, low cavitation noise and long service life; 2. Minimum pressure maintenance valve: special valve for medium voltage, high pressure resistance, high temperature resistance, accurate opening pressure, ensuring stable pressure in the barrel, ultra-fast return to seat, strong sealing, ensuring no backflow of gas, low pressure loss and high efficiency ; 3. Temperature control valve: The unit is equipped with a mixed-flow temperature control valve to ensure that the unit is more convenient to start in a low temperature environment, and to ensure the oil supply of the unit at any time; by controlling the oil supply temperature of the main engine to ensure that the unit is in the best performance state; 4. Oil cut-off valve: special normally closed valve for medium voltage, controlled by the exhaust pressure of the machine head. When starting up, the valve opens quickly to ensure that the compressor is lubricated and warmed up as soon as possible; when shutting down, the valve prevents oil from being ejected from the intake end.
4.Advanced and reliable electric control system 1. Large-size color LCD touch screen, with good man-machine communication interface, touch screen with anti-mistouch and sleep function; 2. It adopts double frequency conversion system, which is more energy-saving. The frequency converter and the motor are perfectly matched, and the low frequency and high torque can output 180% of the rated torque; 3. According to the characteristics of medium voltage, a special program is developed, with multiple pressure sensors and multiple temperature sensors, which can comprehensively detect the operating status of the unit, and automatically control the machine status without special care; 4. Configure the Internet of Things, you can check the operating status of the unit on the mobile phone; 5. Independent air duct design, suitable for various working conditions. 5.Silent centrifugal fan 1. Adopt centrifugal fan, brand-new separate radial cooling fan design, with special cooler, better cooling effect and more energy saving; 2. Compared with axial flow fans, centrifugal fans have higher wind pressure and lower noise; 3. Using variable frequency fan control, the oil temperature is constant, prolonging the service life of lubricating oil; 4. Due to the high wind pressure, the cooler and the filter are less likely to be blocked. 6..High quality triple filter
1. The filtration area of the air filter exceeds 150% of the normal requirement, the inlet pressure loss is low, and the energy efficiency is good;2. The oil filter adopts a full-flow built-in pressure-bearing oil filter suitable for medium voltage conditions. The rated processing capacity of the oil filter is 1.3 times the circulating oil volume. The imported filter material and the design scheme of large margin are selected, which has high filtration precision and good durability. 3. The oil is divided into special customized oil, which is designed and developed for medium-pressure working conditions, with wide applicable pressure range, good separation effect and low operating pressure loss; imported glass fiber material is selected; 4. The design of the 3 filter positions is reasonable, the maintenance is convenient, and the downtime is reduced. High quality and efficient coupling 1. The coupling is a torsional elastic coupling with a failure protection function, which can effectively damp and reduce the vibration and impact generated during operation; 2. The elastic body is only under pressure and can bear a larger load, and the drum-shaped teeth of the elastic body can avoid stress concentration. Main Parameter
Technical parameters of oil-free water-lubricated permanent magnet variable frequency screw compressor
HYW-G
Working pressure
Exhaust volume
Power
Noise
Air outlet pipe diameter
Net weight
Dimensions(mm)
Water lubricated series
bar
psig
(m3/min)
cfm
kW
hp
dB
kg
Length
Width
Height
HYWV-7G
7
102
0.7-1.2
24.7-42.4
7.5
10
58±3
G1″
500
1135
800
1000
8
116
0.6-1.1
21.2-38.8
7.5
10
58±3
G1″
500
1135
800
1000
10
145
0.5-0.9
17.7-31.8
7.5
10
58±3
G1″
500
1135
800
1000
HYWV-11G
7
102
1.0-1.6
35.3-56.5
11
15
58±3
G1″
500
1135
800
1000
8
116
0.9-1.5
31.8-53
11
15
58±3
G1″
500
1135
800
1000
10
145
0.7-1.3
24.7-45.9
11
15
58±3
G1″
500
1135
800
1000
HYWV-15G
7
102
1.1-2
38.8-71
15
20
60±3
G1″
550
1400
1000
1200
8
116
1-1.9
35.4-67.3
15
20
60±3
G1″
550
1400
1000
1200
10
145
/
/
15
20
60±3
G1″
550
1400
1000
1200
HYWV-15G
7
102
/
/
15
20
60±3
G1″
550
1170
900
1100
8
116
/
/
15
20
60±3
G1″
550
1170
900
1100
10
145
0.9-1.6
31.8-56.6
15
20
60±3
G1″
550
1170
900
1100
HYWV-18.5G
7
102
1.8-3.1
63.6-109.5
18.5
25
61 ±3
G1″
600
1400
1000
1200
8
116
1.6-2.8
56.5-98.9
18.5
25
61 ±3
G1″
600
1400
1000
1200
10
145
1.5-2.5
53-88.3
18.5
25
61±3
G1″
600
1400
1000
1200
HYWV-22G
7
102
2.2-3.7
77.7-130.7
22
30
61 ±3
G1″
655
1400
1000
1200
8
116
2.0-3.4
70.6-120.1
22
30
61 ±3
G1″
655
1400
1000
1200
10
145
1.8-3.0
63.6-105.9
22
30
61 ±3
G1″
655
1400
1000
1200
HYWV-30G
7
102
3.1-5.2
109.5-183.6
30
40
64±3
G11/2″
1150
1920
1170
1320
8
116
2.8-4.7
98.9-166
30
40
64±3
G11/2″
1150
1920
1170
1320
10
145
2.5-4.3
88.3-151.9
30
40
64±3
G11/2″
1150
1920
1170
1320
HYWV-37G
7
102
3.6-6.1
127.1-215.4
37
50
64±3
G11/2″
1200
1920
1170
1320
8
116
3.3-5.6
116.5-197.8
37
50
64±3
G11/2″
1200
1920
1170
1320
10
145
3.0-5.0
105.9-176.6
37
50
64±3
G11/2″
1200
1920
1170
1320
HYWV-45G
7
102
4.5-7.5
158.9-264.9
45
60
66±3
G11/2″
1320
1920
1170
1320
8
116
4.0-6.8
141.3-240.1
45
60
66±3
G11/2″
1320
1920
1170
1320
10
145
3.6-6.0
127.1-211.9
45
60
66±3
G11/2″
1320
1920
1170
1320
HYWV-55G
7
102
6.0-10.0
211.9-353.1
55
75
66±3
DN50
1520
1930
1320
1535
8
116
5.4-9.0
191-317.8
55
75
66±3
DN50
1520
1930
1320
1535
10
145
4.6-7.8
162.4-275.5
55
75
66±3
DN50
1520
1930
1320
1535
HYWV-75G
7
102
7.8-13.0
275.5-459.1
75
100
70±3
DN50
1620
1930
1320
1535
8
116
7.2-12.0
254.3-423.8
75
100
70±3
DN50
1620
1930
1320
1535
10
145
6.0-10.0
211.9-353.1
75
100
70±3
DN50
1620
1930
1320
1535
HYWV-90G
7
102
9.3-15.5
328.4-547.4
90
120
70±3
DN50
1800
1930
1320
1535
8
116
8.4-14.0
296.6-494.4
90
120
70±3
DN50
1800
1930
1320
1535
10
145
7.5-12.5
264.9-414
90
120
70±3
DN50
1800
1930
1320
1535
HYWV-110G
7
102
12.0-20.0
423.8-706.3
110
150
72±3
DN80
3100
2300
1600
1750
8
116
10.8-18.0
381.4-635.7
110
150
72±3
DN80
3100
2300
1600
1750
10
145
9.6-16.0
339-565
110
150
72±3
DN80
3100
2300
1600
1750
HYWV-132G
7
102
15.0-25.0
527.9-882.9
132
175
72±3
DN80
3250
2300
1600
1750
8
116
13.8-23.0
487.3-812.2
132
175
72±3
DN80
3250
2300
1600
1750
10
145
12.0-20.0
423.8-706.3
132
175
72±3
DN80
3250
2300
1600
1750
HYWV-160G
7
102
16.2-27.0
572.1-953.5
160
215
72±3
DN100
4500
2860
1600
1800
8
116
15.3-25.5
540.3-900.5
160
215
72±3
DN100
4500
2860
1600
1800
10
145
14.4-24.0
508.5-847.6
160
215
72±3
DN100
4500
2860
1600
1800
HYWV-185G
7
102
18.0-30.0
635.7-1059.4
185
250
74±3
DN100
4500
2860
1600
1800
8
116
16.8-28.0
593.3-988.8
185
250
74±3
DN100
4500
2860
1600
1800
10
145
15.0-25.0
529.7-882.9
185
250
74±3
DN100
4500
2860
1600
1800
HYWV-200G
7
102
21.6-36.0
762.8-1271.3
200
270
74±3
DN125
4800
3150
1850
2050
8
116
19.8-33.0
699.2-1165.4
200
270
74±3
DN125
4800
3150
1850
2050
10
145
16.2-27.0
572.1-953.5
200
270
74±3
DN125
4800
3150
1850
2050
HYWV-250G
7
102
25.8-43.0
911.1-1518.5
250
350
74±3
DN125
5200
3150
1850
2050
8
116
24.6-41.0
868.7-1447.9
250
350
74±3
DN125
5200
3150
1850
2050
10
145
22.8-38.0
805.2-1342
250
350
74±3
DN125
5200
3150
1850
2050
Workshop of natural gas compressor Our products Our Certificate : CE and ISO certification Our exhibition for the gas compressor Our Service for diaphragm compressor : 1.Service time : 24*7 Hours 2.Customized Service 3.Perfect pre-sale,sale,after-sales service 4.FAT 5.Onsite commissioning Service 6.18 months warranty period
FAQ : Q1.How about your after-sales service? A: 1. Provide customers with intallation and commissioning online instructions. 2. Well-trained engineers available to overseas after-sales service.
Q2.What’s payment term? A: T/T, L/C, D/P, Western Union, Trade Assurance and etc. Also we could accept USD, RMB, GBP, Euro and other currency.
Q3 : How long is your air compressor warranty? A: Usually 1 year /12 Months for whole compressor machine, 2years/24months for air end (except maintenance spare parts.). And we can provide further warranty if necessary. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
18 Months
Warranty:
18 Months
Lubrication Style:
Oil-free
Cooling System:
Air Cooling
Power Source:
AC Power
Cylinder Position:
Vertical
Customization:
Available
|
Can Water-Lubricated Compressors Be Used in High-Pressure Applications?
Water-lubricated compressors can be used in high-pressure applications, but there are certain considerations and limitations to keep in mind. Here’s a detailed explanation:
Water-lubricated compressors are typically designed for lower to medium-pressure ranges. They are commonly used in applications where the required discharge pressure does not exceed a certain threshold, typically up to a few hundred pounds per square inch (psi). However, there are specialized water-lubricated compressors available that can handle higher pressures, depending on the specific design and construction.
The ability of a water-lubricated compressor to operate at high pressures depends on several factors:
Compressor Design: The design and construction of the compressor play a crucial role in determining its maximum pressure rating. Compressors designed for high-pressure applications need to have robust components, such as reinforced casings, high-strength materials, and proper sealing mechanisms to withstand the elevated pressures. Special attention should be given to the design of the water-lubricated bearing system to ensure it can handle the increased loads and pressures.
Water Supply and Cooling: High-pressure compressors generate more heat during the compression process, requiring efficient cooling mechanisms to maintain safe operating temperatures. Sufficient water supply and cooling capacity must be available to handle the increased heat load. Adequate flow rates, temperature control, and cooling methods, such as water jackets or external cooling systems, may be necessary to prevent overheating and ensure proper lubrication and cooling of the compressor components.
Water Quality: The quality of the water used for lubrication becomes even more critical in high-pressure applications. Any impurities, contaminants, or minerals present in the water can cause increased wear, corrosion, or blockages, jeopardizing the compressor’s performance and reliability. Water treatment or filtration systems may be required to maintain the desired water quality and prevent damage to the compressor.
Sealing and Leakage Control: As the pressure increases, it becomes more challenging to maintain effective sealing and prevent leakage in the compressor system. Proper sealing mechanisms, such as high-quality seals and gaskets, are essential to ensure minimal leakage and maintain the required pressure levels. Adequate monitoring and maintenance of the sealing components are necessary to prevent energy losses and ensure the compressor’s efficiency.
It’s worth noting that for extremely high-pressure applications, water-lubricated compressors may not be the most suitable choice. In such cases, alternative lubrication methods, such as oil or specialized lubricants, are often preferred to handle the extreme pressures and provide adequate lubrication and cooling.
When considering the use of water-lubricated compressors in high-pressure applications, it is crucial to consult with the compressor manufacturer or a qualified engineer to ensure that the chosen compressor model is specifically designed and rated for the desired pressure range. Proper installation, maintenance, and adherence to the manufacturer’s guidelines are essential to ensure the safe and efficient operation of the compressor in high-pressure conditions.
What Are the Considerations for Choosing Water-Lubricated vs. Oil-Lubricated Compressors?
When selecting between water-lubricated and oil-lubricated compressors, several considerations come into play. Here’s a detailed explanation of the key factors to consider when choosing between these two types:
Operating Environment:
Water Sensitivity: Water-lubricated compressors are well-suited for environments where water is readily available and can be easily supplied to the compressor system. On the other hand, oil-lubricated compressors are more suitable for applications where water is not readily available or where water contamination could pose a problem.
Cleanliness Requirements: If the application demands a high level of cleanliness, such as in certain manufacturing processes or cleanroom environments, water-lubricated compressors may be preferred. Water is inherently cleaner than oil and reduces the risk of oil contamination in sensitive operations.
Maintenance and Service:
Lubricant Replacement: Oil-lubricated compressors require regular oil changes and maintenance to ensure proper lubrication and performance. Water-lubricated compressors, on the other hand, eliminate the need for oil changes and associated maintenance tasks, simplifying the maintenance requirements.
Oil Contamination: Oil-lubricated compressors carry the risk of oil contamination in the compressed air system. This can be a concern in certain applications where oil contamination can negatively impact product quality or downstream equipment. Water-lubricated compressors reduce the risk of oil contamination, making them advantageous in such applications.
Environmental Impact:
Oil Disposal: Oil-lubricated compressors generate used oil that requires proper disposal in accordance with environmental regulations. Water-lubricated compressors eliminate the need for oil disposal, contributing to a reduced environmental impact.
Energy Efficiency: In terms of energy efficiency, water-lubricated compressors tend to have an advantage. Water has a higher specific heat capacity than oil, meaning it can absorb and dissipate heat more effectively. This can result in improved cooling efficiency and potentially lower energy consumption compared to oil-lubricated compressors.
Application-Specific Factors:
Operating Pressure: Water-lubricated compressors are generally suitable for lower to moderate operating pressures. Oil-lubricated compressors, on the other hand, can handle higher operating pressures, making them more appropriate for applications that require higher pressure levels.
Temperature Sensitivity: Water-lubricated compressors may have limitations in applications where low temperatures are encountered. Water freezing or becoming slushy can cause operational issues. Oil-lubricated compressors, with appropriate low-temperature oil formulations, can better handle such temperature-sensitive conditions.
Cost Considerations:
Initial Cost: Water-lubricated compressors generally have a lower initial cost compared to oil-lubricated compressors. This cost advantage can be attractive for applications with budget constraints.
Maintenance Cost: Over the long term, water-lubricated compressors may have lower maintenance costs due to the elimination of oil changes and associated maintenance tasks. However, it’s important to consider the specific maintenance requirements and costs associated with each type of compressor.
By considering these factors, including the operating environment, maintenance and service requirements, environmental impact, application-specific factors, and cost considerations, one can make an informed decision when choosing between water-lubricated and oil-lubricated compressors.
How Is Water Quality Crucial for the Performance of These Compressors?
Water quality plays a crucial role in the performance of water-lubricated air compressors. The quality of the water used for lubrication directly impacts the efficiency, reliability, and lifespan of these compressors. Here are the key reasons why water quality is essential for optimal compressor performance:
Lubrication effectiveness: Water serves as the lubricant in water-lubricated air compressors. The water forms a protective film between moving parts, reducing friction and wear. However, if the water contains impurities or contaminants, it can compromise the lubricating properties. Impurities like minerals, sediments, or dissolved solids can hinder the formation of an effective lubricating film, leading to increased friction and potential damage to the compressor components.
Corrosion prevention: Water with high mineral content, such as hard water, can promote corrosion within the compressor system. Minerals like calcium and magnesium can react with metal surfaces, leading to rust, scale formation, and degradation of internal components. Corrosion compromises the structural integrity of the compressor, reduces its efficiency, and may result in costly repairs or even premature failure.
Preventing blockages: Poor water quality can result in the accumulation of sediments, debris, or contaminants within the compressor system. These deposits can block water passages, filters, or valves, impeding the flow of water and affecting the overall performance of the compressor. Restricted water flow may lead to inadequate cooling, reduced lubrication, and compromised efficiency.
Preventing fouling and fouling-related issues: Fouling refers to the accumulation of organic or inorganic deposits on heat transfer surfaces, such as heat exchangers or radiators, within the compressor system. Poor water quality can contribute to fouling, reducing heat transfer efficiency and impairing the cooling capacity of the compressor. This can result in elevated operating temperatures, decreased performance, and potential damage to the compressor.
System cleanliness: Clean water is crucial for maintaining a clean and sanitary compressor system, especially in industries like food and beverage or medical applications. Contaminated water can introduce harmful bacteria, microorganisms, or particles into the compressor, posing a risk to product quality, safety, or patient well-being.
To ensure optimal performance and longevity of water-lubricated air compressors, it is important to monitor and maintain the quality of the water used for lubrication. Regular water analysis, proper filtration, and appropriate water treatment measures should be employed to remove impurities, control mineral content, and maintain the desired water quality. By ensuring clean and high-quality water, the compressor can operate efficiently, minimize the risk of component damage, and contribute to a reliable and safe compressed air system.
TROGD-5.5F 5.5KW 7.4HP Stationary Screw Air Compressor
Specifications
Model
TRLGD-5.5F
Capacity & Pressure (m3/min)(Mpa)
0.85/0.7
0.78/0.8
0.65/0.1.0
0.55/1.2
0.48/1.3
Electromotor
Power (Kw)
5.5
Power (Hp)
7.4
Logon mode
Direct starting
Voltage (v)
380/50HZ( SpeciTR Requirement can be produced)
Connecting type between air compressor and motor
Belt driven
Oil content (ppm)
≤ 2
Size(L*W*H mm)
8.4) optimized design, large rotor, low rotary speed (within 3000r/min), without the gearbox.
direct connection drive, it has a lower rotary speed and longer life compared with dry oil-free screw air compressor(10000r/min-20000r/min).
12. Automatic Cleaning System
The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is more clean and sanitary.
Introduction
Company Information
Package Delivery
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/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Lubrication Style:
Oil-free
Cooling System:
Air Cooling
Power Source:
AC Power
Structure Type:
Closed Type
Installation Type:
Stationary Type
Type:
Single Screw Compressor
Samples:
US$ 100000/Piece 1 Piece(Min.Order)
|
Request Sample
Customization:
Available
|
What Is the Role of Water Separators in Water-Lubricated Compressors?
In water-lubricated compressors, water separators play a crucial role in maintaining the integrity and performance of the compressed air system. Here’s a detailed explanation of their role:
Water separators, also known as moisture separators or condensate separators, are components within the compressed air system that are specifically designed to remove water or moisture from the compressed air stream. They help ensure that the compressed air remains dry and free from excessive moisture, which can cause various issues in the system and downstream equipment.
The primary role of water separators in water-lubricated compressors is to separate and remove water that is present in the compressed air due to the compression process and condensation. Here’s how they accomplish this:
Condensate Separation: During the compression of air, moisture present in the air is compressed along with the air molecules. As the compressed air cools down after the compression stage, the moisture condenses into liquid form. Water separators are designed to efficiently separate this condensate from the compressed air stream, preventing it from entering downstream equipment, pipelines, or end-use applications.
Gravity and Centrifugal Separation: Water separators utilize various separation principles to separate the condensate from the compressed air. Gravity-based separators rely on the difference in density between the water droplets and the compressed air to allow the water to settle at the bottom of the separator, where it can be drained out. Centrifugal separators use centrifugal force to spin the air and water mixture, causing the water droplets to be thrown outwards and collected in a separate chamber.
Coalescing and Filtration: Water separators often incorporate coalescing and filtration mechanisms to enhance their efficiency. Coalescing filters are used to capture and merge small water droplets into larger droplets, making it easier for the separator to separate them from the compressed air. Filtration elements, such as fine mesh or media, may be incorporated to remove any remaining water droplets or particulate matter that could potentially pass through the separator.
Automatic Drainage: To ensure continuous and efficient operation, water separators are equipped with automatic drain valves. These valves periodically or on demand, expel the collected condensate from the separator. Automatic drainage prevents the accumulation of water in the separator, which can lead to reduced separation efficiency, increased pressure drop, and potential damage to downstream equipment.
By effectively removing water and moisture from the compressed air stream, water separators help prevent issues such as corrosion, clogging, freezing, and degradation of pneumatic equipment and processes. They contribute to maintaining the quality and reliability of the compressed air system while protecting downstream components and applications from the negative effects of moisture.
It is important to note that proper sizing, installation, and maintenance of water separators are essential to ensure their optimal performance. Regular inspection and maintenance of the separators, including draining the collected condensate, replacing filtration elements, and checking for any leaks or malfunctions, are necessary to ensure the efficient operation of water-lubricated compressors and the overall compressed air system.
Are There Regulations Governing the Use of Water-Lubricated Air Compressors?
When it comes to the use of water-lubricated air compressors, there are several regulations and standards that govern their operation and ensure compliance with safety, environmental, and performance requirements. Here’s a detailed explanation of the regulations related to water-lubricated air compressors:
1. Occupational Safety and Health Administration (OSHA) Regulations:
OSHA is a regulatory agency in the United States that sets and enforces workplace safety and health standards. While OSHA does not have specific regulations solely dedicated to water-lubricated air compressors, they have general regulations that apply to all types of air compressors. These regulations include requirements for safe operation, maintenance, and guarding of equipment to protect workers from hazards such as electrical shocks, mechanical injuries, and exposure to hazardous substances.
The EPA is responsible for implementing and enforcing environmental regulations in the United States. Although there are no specific regulations for water-lubricated air compressors, the EPA has regulations that govern the discharge of water and other substances into the environment. If the water-lubricated compressor system involves the use of cooling water or generates wastewater, it may be subject to regulations related to water pollution control, water treatment, and proper disposal of wastewater.
3. International Organization for Standardization (ISO) Standards:
The ISO develops international standards that provide guidelines and requirements for various industries and technologies. ISO 8573 is a standard that addresses the quality of compressed air used in different applications. This standard sets limits and specifications for various contaminants in compressed air, including water content. Water-lubricated air compressors need to comply with the requirements of ISO 8573 to ensure the produced compressed air meets the desired quality standards.
4. Manufacturer Guidelines and Recommendations:
In addition to regulatory requirements, it is essential to follow the guidelines and recommendations provided by the manufacturers of water-lubricated air compressors. Manufacturers typically provide instructions for installation, operation, maintenance, and safety precautions specific to their equipment. Adhering to these guidelines is crucial to ensure the safe and proper functioning of the equipment and to maintain warranty coverage.
It’s important to note that the specific regulations and standards governing water-lubricated air compressors may vary depending on the country or region. Therefore, it is advisable to consult the relevant regulatory agencies, industry organizations, and local authorities to ensure compliance with applicable regulations and standards in a particular jurisdiction.
By complying with the relevant regulations, standards, and manufacturer guidelines, users of water-lubricated air compressors can ensure the safe and efficient operation of their equipment while minimizing any potential environmental impacts.
What is a water lubrication air compressor?
A water lubrication air compressor, also known as a water-injected air compressor, is a type of compressor that utilizes water as a lubricant and cooling medium in its operation. Unlike traditional air compressors that rely on oil for lubrication, water lubrication air compressors offer specific advantages and are commonly used in certain applications. Here’s an overview of how water lubrication air compressors work and their key characteristics:
Working Principle:
In a water lubrication air compressor, the compression process involves injecting a controlled amount of water into the compression chamber. The water acts as a lubricant and cooling agent, ensuring smooth operation and preventing excessive heat buildup. As the air is compressed, the water lubricates the internal components, reducing friction and wear.
Advantages:
1. Reduced Environmental Impact: One of the significant advantages of water lubrication air compressors is their reduced environmental impact. These compressors eliminate the need for oil lubrication, resulting in lower oil consumption and the elimination of oil-related contamination risks. This makes them a more environmentally friendly option, particularly in applications where oil contamination must be avoided, such as in food processing or pharmaceutical industries.
2. Enhanced Air Quality: Water lubrication air compressors produce cleaner compressed air compared to oil-lubricated compressors. The absence of oil in the compression process eliminates the risk of oil carryover into the air system. This is essential in applications where clean and oil-free compressed air is required, such as in electronics manufacturing or spray painting.
3. Improved Energy Efficiency: Water lubrication air compressors can offer improved energy efficiency compared to oil-lubricated compressors. The water injected during the compression process helps in cooling the air, reducing the energy required for subsequent cooling and drying processes. This can lead to energy savings and lower operating costs.
4. Lower Maintenance Requirements: Water lubrication air compressors generally have lower maintenance requirements compared to oil-lubricated compressors. The absence of oil means no oil changes or oil filter replacements, simplifying maintenance tasks and reducing costs. However, regular checks and maintenance of the water filtration system are necessary to ensure the water quality and prevent any potential contamination issues.
Applications:
Water lubrication air compressors are commonly used in applications where clean and oil-free compressed air is critical. Some typical applications include:
Food and beverage processing
Pharmaceutical manufacturing
Electronics manufacturing
Spray painting and coating
Laboratories and research facilities
Dental offices
These compressors provide a reliable and environmentally friendly solution for industries and applications that require high-quality compressed air without oil contamination.
Advantages: 1. China-Japan latest technology cooperation, high reliability. 2. Oil Cooling Permanent Magnetic Motor. 3. IP65 protection grade & heavy duty air filter, suitable for high dusty environment. 4. IE4 Efficiency motor efficiency. 5. Most energy saving mode, Only work at loading. 6. Wide frequency range 25%-100%. 7. Premium Magnetic material resist more than 180ºC temp. 8. Reliable PM motor supplier from Italy. 9. Direct Taper connection, no transmission power loss, easy maintenance. 10.Touch Screen PLC with preset running schedule, more intelligent control. 11. Both main motor and fan motor are inverter control, more accurate control. 12. Easy for installation and service. 13. Fantastic Energy Saving, save up to more than 30-40%.
Details image
HIGH QUALITY PM MOTOR
The motor winding take use of new technology vacuum expoxy potting process, it increase the thermal conducivity and motor insulation protection Automatic vacuum expoxy processing enhance the motor quality The new seal technology of winding, it is sealed with expoxy, better protection for winding. F grade insulation grade, resist up to 180degree, integrated PTC protection.
HIGH EFFICIENCY SEPARATION SYSTEM Cyclone oil tank design encsure the high separation efficiency. First stage mechanical centrifugal separation. Second stage is high efficiency oil separator. 4000hours life-span of oil separator. The oil content is lower than 3PPM.
LATEST V/F Inverter * Latest V/F technology Inverter. * CE/UL Certificed Inverter. * Both Motor are inverter control. * High reliable inverter brand proofed in the market. * Professional service support. * Automatic airend speed adjust to match your air demand, help good energy saving
How to choose ?
Model No.
Working pressure bar
Capacity(FAD) m3/min
Power kw
Driving model Cooling method
Noise level dB
Outlet diameter
Weight kg
Dimension mm
YCR7.5
7
1.2
7.5
Direct Air cooling(Standard)
63
G3/4″
400
890*560*840
8
1.1
10
1.0
12
0.8
YCR11
7
1.8
11
Direct Air cooling(Standard)
64
G3/4″
460
1050*690*1080
8
1.6
10
1.5
12
1.3
YCR15
7
2.6
15
Direct Air cooling(Standard
65
G3/4″
500
1050*690*1080
8
2.4
10
2.1
12
1.8
YCR22
7
3.7
22
Direct driven Air cooling
65
G1″
550
1350*780*1250
8
3.5
10
3.1
12
2.7
YCR30
7
5.3
30
Direct driven Air cooling
67
G1-1/2″
940
1420*900*1425
8
5.1
10
4.6
12
3.9
YCR37
7
6.5
37
Direct driven Air cooling
67
G1-1/2″
1000
1420*900*1425
8
6.2
10
5.6
12
4.9
YCR45
7
8.1
45
Direct driven Air cooling
70
G1-1/2″
1050
1750*1100*1700
8
7.5
10
7.0
12
6.0
YCR55
7
10.5
55
Direct driven Air cooling
73
G2″
1500
1750*1100*1700
8
10
9
9.0
12
8.0
YCR75
7
14.3
75
Direct driven Air cooling
75
G2″
1700
1750*1100*1700
8
13.0
10
11.8
12
10.5
Lubrication Style:
Lubricated
Cooling System:
Air Cooling
Power Source:
AC Power
Cylinder Position:
Angular
Structure Type:
Closed Type
Installation Type:
Stationary Type
Customization:
Available
|
How are air compressors utilized in the aerospace industry?
Air compressors play a crucial role in various applications within the aerospace industry. They are utilized for a wide range of tasks that require compressed air or gas. Here are some key uses of air compressors in the aerospace industry:
1. Aircraft Systems:
Air compressors are used in aircraft systems to provide compressed air for various functions. They supply compressed air for pneumatic systems, such as landing gear operation, braking systems, wing flap control, and flight control surfaces. Compressed air is also utilized for starting aircraft engines and for cabin pressurization and air conditioning systems.
2. Ground Support Equipment:
Air compressors are employed in ground support equipment used in the aerospace industry. They provide compressed air for tasks such as inflating aircraft tires, operating pneumatic tools for maintenance and repair, and powering air-driven systems for fueling, lubrication, and hydraulic operations.
3. Component Testing:
Air compressors are utilized in component testing within the aerospace industry. They supply compressed air for testing and calibrating various aircraft components, such as valves, actuators, pressure sensors, pneumatic switches, and control systems. Compressed air is used to simulate operating conditions and evaluate the performance and reliability of these components.
4. Airborne Systems:
In certain aircraft, air compressors are employed for specific airborne systems. For example, in military aircraft, air compressors are used for air-to-air refueling systems, where compressed air is utilized to transfer fuel between aircraft in mid-air. Compressed air is also employed in aircraft de-icing systems, where it is used to inflate inflatable de-icing boots on the wing surfaces to remove ice accumulation during flight.
5. Environmental Control Systems:
Air compressors play a critical role in the environmental control systems of aircraft. They supply compressed air for air conditioning, ventilation, and pressurization systems, ensuring a comfortable and controlled environment inside the aircraft cabin. Compressed air is used to cool and circulate air, maintain desired cabin pressure, and control humidity levels.
6. Engine Testing:
In the aerospace industry, air compressors are utilized for engine testing purposes. They provide compressed air for engine test cells, where aircraft engines are tested for performance, efficiency, and durability. Compressed air is used to simulate different operating conditions and loads on the engine, allowing engineers to assess its performance and make necessary adjustments or improvements.
7. Oxygen Systems:
In aircraft, air compressors are involved in the production of medical-grade oxygen for onboard oxygen systems. Compressed air is passed through molecular sieve beds or other oxygen concentrator systems to separate oxygen from other components of air. The generated oxygen is then supplied to the onboard oxygen systems, ensuring a sufficient and continuous supply of breathable oxygen for passengers and crew at high altitudes.
It is important to note that air compressors used in the aerospace industry must meet stringent quality and safety standards. They need to be reliable, efficient, and capable of operating under demanding conditions to ensure the safety and performance of aircraft systems.
How are air compressors employed in the mining industry?
Air compressors play a crucial role in the mining industry, providing reliable and efficient power for various mining operations. Here are some common applications of air compressors in mining:
1. Exploration and Drilling:
Air compressors are used during exploration and drilling activities in the mining industry. Compressed air is used to power drilling rigs, pneumatic hammers, and other drilling equipment. The high-pressure air generated by the compressor helps in drilling boreholes, extracting core samples, and exploring potential mineral deposits.
2. Ventilation and Air Quality Control:
Air compressors are employed in underground mining to provide ventilation and control air quality. Compressed air is used to operate ventilation fans and air circulation systems, ensuring adequate airflow and removing harmful gases, dust, and fumes from the mining tunnels and work areas.
3. Material Conveyance:
In mining operations, air compressors are used for material conveyance. Pneumatic systems powered by air compressors are utilized to transport materials such as coal, ore, and other minerals. Compressed air is used to operate pneumatic conveyors, pumps, and material handling equipment, allowing for efficient and controlled movement of bulk materials.
4. Dust Suppression:
Air compressors are employed for dust suppression in mining areas. Compressed air is used to spray water or other suppressants to control dust generated during mining activities. This helps in maintaining a safe and healthy work environment, reducing the risks associated with dust inhalation and improving visibility.
5. Instrumentation and Control:
Air compressors are used for instrumentation and control purposes in mining operations. Compressed air is utilized to power pneumatic control systems, control valves, and actuators. These systems regulate the flow of fluids, control equipment movements, and ensure the proper functioning of various mining processes.
6. Explosive Applications:
In mining, air compressors are used for explosive applications. Compressed air is employed to power pneumatic tools used for rock fragmentation, such as rock drills and pneumatic breakers. The controlled power of compressed air enables safe and efficient rock breaking without the need for traditional explosives.
7. Maintenance and Repair:
Air compressors are essential for maintenance and repair activities in the mining industry. Compressed air is used for cleaning machinery, removing debris, and powering pneumatic tools for equipment maintenance and repair tasks. The versatility and portability of air compressors make them valuable assets in maintaining mining equipment.
It is important to note that different mining operations may have specific requirements and considerations when selecting and using air compressors. The size, capacity, and features of air compressors can vary based on the specific mining application and environmental conditions.
By utilizing air compressors effectively, the mining industry can benefit from increased productivity, improved safety, and efficient operation of various mining processes.
What maintenance is required for air compressors?
Maintaining air compressors is essential to ensure their optimal performance, longevity, and safe operation. Regular maintenance helps prevent breakdowns, improves efficiency, and reduces the risk of accidents. Here are some key maintenance tasks for air compressors:
1. Regular Inspection: Perform visual inspections of the air compressor to identify any signs of wear, damage, or leaks. Inspect the compressor, hoses, fittings, and connections for any abnormalities. Pay attention to oil leaks, loose bolts, and worn-out components.
2. Oil Changes: If your air compressor has an oil lubrication system, regular oil changes are crucial. Follow the manufacturer’s recommendations for the frequency of oil changes and use the recommended oil type. Dirty or degraded oil can impact compressor performance and lead to premature wear.
3. Air Filter Cleaning or Replacement: Clean or replace the air filter regularly to ensure proper air intake and prevent contaminants from entering the compressor. Clogged or dirty filters can restrict airflow and reduce efficiency.
4. Drain Moisture: Air compressors produce moisture as a byproduct of the compression process. Accumulated moisture in the tank can lead to rust and corrosion. Drain the moisture regularly from the tank to prevent damage. Some compressors have automatic drains, while others require manual draining.
5. Belt Inspection and Adjustment: If your compressor has a belt-driven system, inspect the belts for signs of wear, cracks, or tension issues. Adjust or replace the belts as necessary to maintain proper tension and power transmission.
6. Tank Inspection: Inspect the compressor tank for any signs of corrosion, dents, or structural issues. A damaged tank can be hazardous and should be repaired or replaced promptly.
7. Valve Maintenance: Check the safety valves, pressure relief valves, and other valves regularly to ensure they are functioning correctly. Test the valves periodically to verify their proper operation.
8. Motor and Electrical Components: Inspect the motor and electrical components for any signs of damage or overheating. Check electrical connections for tightness and ensure proper grounding.
9. Keep the Area Clean: Maintain a clean and debris-free area around the compressor. Remove any dirt, dust, or obstructions that can hinder the compressor’s performance or cause overheating.
10. Follow Manufacturer’s Guidelines: Always refer to the manufacturer’s manual for specific maintenance instructions and recommended service intervals for your air compressor model. They provide valuable information on maintenance tasks, lubrication requirements, and safety precautions.
Regular maintenance is vital to keep your air compressor in optimal condition and extend its lifespan. It’s also important to note that maintenance requirements may vary depending on the type, size, and usage of the compressor. By following a comprehensive maintenance routine, you can ensure the reliable operation of your air compressor and maximize its efficiency and longevity.
Oaliss compressor is 1 of the leading compressor manufacturers in China. With 20 years of manufacturing experience and a team of experienced engineers and managers, CHINAMFG began to establish its own brand by providing high-quality air compressors and compressed air treatment equipment to the market. CHINAMFG has a wide range of products ranging from oil-lubricated and oil-free rotary screw compressors and two-stage compressors. To further enrich the product lines, besides permanent magnet compressors and laser cutting compressors, CHINAMFG could also provide low-pressure and high-pressure compressors, portable air compressors and air treatment equipment.
Oaliss-your very own system provider.
Specification
Item
Description
Condition
New
Warranty
1 Year
Applicable Industries
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works, Energy & Mining, Food & Beverage Shops, Other, Advertising Company
After Warranty Service
Spare parts
Local Service Location
None
Showroom Location
None
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Marketing Type
New Product 2571
Place of Origin
China
Brand Name
Oaliss
Type
Air Compressor
Compressor type
Max. pressure
Capacity FAD
Motor power
Noise level
Weight
Air outlet
Dimensions (mm)
bar(e)
m3/min
kW
dB(A)
kg
LxWxH
OLS-08A OLS-08AV
7
1.30
7.5
64
184
G1/2″
850x700x920
8
1.2
7.5
64
184
G1/2″
850x700x920
10
1
7.5
64
184
G1/2″
850x700x920
13
0.8
7.5
64
184
G1/2″
850x700x920
OLS-11A OLS-11AV
7
1.7
11
65
278
G3/4″
1080x750x1000
8
1.6
11
65
278
G3/4″
1080x750x1000
10
1.4
11
65
278
G3/4″
1080x750x1000
13
1.2
11
65
278
G3/4″
1080x750x1000
OLS-15A OLS-15AV
7
2.52
15
66
299
G3/4″
1080x750x1000
8
2.4
15
66
299
G3/4″
1080x750x1000
10
2.1
15
66
299
G3/4″
1080x750x1000
13
1.7
15
66
299
G3/4″
1080x750x1000
OLS-18A OLS-18AV
7
3.2
18.5
67
452
G1″
1380x850x1160
8
3.0
18.5
67
452
G1″
1380x850x1160
10
2.7
18.5
67
452
G1″
1380x850x1160
13
2.3
18.5
67
452
G1″
1380x850x1160
OLS-22A OLS-22AV
7
3.7
22
68
467
G1″
1380x850x1160
8
3.6
22
68
467
G1″
1380x850x1160
10
3.4
22
68
467
G1″
1380x850x1160
13
2.8
22
68
467
G1″
1380x850x1160
OLS-30A OLS-30AV
7
5.1
30
69
452
G1″
1230x850x1110
8
5.0
30
69
452
G1″
1230x850x1110
10
4.9
30
69
452
G1″
1230x850x1110
13
4.7
30
69
452
G1″
1230x850x1110
OLS-37A OLS-37AV
7
6.5
37
69
583
G1 1/2″
1340x950x1210
8
6.2
37
69
583
G1 1/2″
1340x950x1210
10
5.6
37
69
583
G1 1/2″
1340x950x1210
13
5.0
37
69
583
G1 1/2″
1340x950x1210
OLS-45A OLS-45AV
7
8.0
45
70
688
G1 1/2″
1500x1000x1300
8
7.7
45
70
688
G1 1/2″
1500x1000x1300
10
7.0
45
70
688
G1 1/2″
1500x1000x1300
13
6.7
45
70
688
G1 1/2″
1500x1000x1300
OLS-55A OLS-55AV
7
10.4
55
70
1055
G2″
1900x1250x1570
8
9.8
55
70
1055
G2″
1900x1250x1570
10
9.1
55
70
1055
G2″
1900x1250x1570
13
7.8
55
70
1055
G2″
1900x1250x1570
OLS-75A OLS-75AV
7
13.6
75
72
1129
G2″
1900x1250x1570
8
13.1
75
72
1129
G2″
1900x1250x1570
10
11.8
75
72
1129
G2″
1900x1250x1570
13
9.8
75
72
1129
G2″
1900x1250x1570
OLS-90A OLS-90AV
7
16.1
90
73
1220
G2″
2000*1250*1680
8
15.5
90
73
1220
G2″
2000*1250*1680
10
14.8
90
73
1220
G2″
2000*1250*1680
13
12.5
90
73
1220
G2″
2000*1250*1680
OLS-110A OLS-110AV
7
21.2
110
73
1970
G1 1/2″
2400x1630x1980
8
19.6
110
73
1970
G1 1/2″
2400x1630x1980
10
17.8
110
73
1970
G1 1/2″
2400x1630x1980
13
15.5
110
73
1970
G1 1/2″
2400x1630x1980
OLS-132A OLS-132AV
7
24.1
132
73
2120
G1 1/2″
2400x1630x1980
8
23.2
132
73
2120
G1 1/2″
2400x1630x1980
10
19.5
132
73
2120
G1 1/2″
2400x1630x1980
13
17.8
132
73
2120
G1 1/2″
2400x1630x1980
OLS-160A OLS-160AV
7
28.8
160
73
3620
G1 1/2″
2800x1820x2150
8
27.8
160
73
3620
G1 1/2″
2800x1820x2150
10
23
160
73
3620
G1 1/2″
2800x1820x2150
13
20
160
73
3620
G1 1/2″
2800x1820x2150
OLS-185A OLS-185AV
7
32.5
185
74
3920
DN85
2800x1820x2150
8
31.2
185
74
3920
DN85
2800x1820x2150
10
27.5
185
74
3920
DN85
2800x1820x2150
13
25.8
185
74
3920
DN85
2800x1820x2150
OLS-200A OLS-200AV
7
36.8
220
76
4800
DN100
3000x1900x1930
8
34.7
220
76
4800
DN100
3000x1900x1930
10
31.5
220
76
4800
DN100
3000x1900x1930
13
29.5
220
76
4800
DN100
3000x1900x1930
OLS-250A OLS-250AV
7
43
250
76
5200
DN100
3000x1900x1930
8
41.5
250
76
5200
DN100
3000x1900x1930
10
38
250
76
5200
DN100
3000x1900x1930
13
34.9
250
76
5200
DN100
3000x1900x1930
Industrial equipment, printing service, pipelines, power plants, oil&gas, oil refinery, coating, painting, plastics, steel industry, rubber, mechanical, blow molding, color sorter machine, shipyard, sandblasting, metallurgy, etc.
To provide the right equipment to you, please send us your detailed requriements.
1 Q: How about the quality of products?
A: We are an authorized distributor of Atlas Copco. Don’t worry about the quality and service.
2 Q: How long is your delivery lead time?
A: If there is stock, the lead time is about 3 working days after we get the payment if need to be produced, it depends.
3 Q: How about your overseas after-sale service?
A: (1)Provide customers with installation and commissioning online instructions.
(2)Worldwide agents and after service available.
4 Q: Can you accept OEM&ODM orders?
A: Yes, we have a professional design team, OEM&ODM orders are highly welcomed.
You can apply for a refund up to 30 days after receipt of the products.
How does variable speed drive technology improve air compressor efficiency?
Variable Speed Drive (VSD) technology improves air compressor efficiency by allowing the compressor to adjust its motor speed to match the compressed air demand. This technology offers several benefits that contribute to energy savings and enhanced overall system efficiency. Here’s how VSD technology improves air compressor efficiency:
1. Matching Air Demand:
Air compressors equipped with VSD technology can vary the motor speed to precisely match the required compressed air output. Traditional fixed-speed compressors operate at a constant speed regardless of the actual demand, leading to energy wastage during periods of lower air demand. VSD compressors, on the other hand, ramp up or down the motor speed to deliver the necessary amount of compressed air, ensuring optimal energy utilization.
2. Reduced Unloaded Running Time:
Fixed-speed compressors often run unloaded during periods of low demand, where they continue to consume energy without producing compressed air. VSD technology eliminates or significantly reduces this unloaded running time by adjusting the motor speed to closely follow the air demand. As a result, VSD compressors minimize energy wastage during idle periods, leading to improved efficiency.
3. Soft Starting:
Traditional fixed-speed compressors experience high inrush currents during startup, which can strain the electrical system and cause voltage dips. VSD compressors utilize soft starting capabilities, gradually ramping up the motor speed instead of instantly reaching full speed. This soft starting feature reduces mechanical and electrical stress, ensuring a smooth and controlled startup, and minimizing energy spikes.
4. Energy Savings at Partial Load:
In many applications, compressed air demand varies throughout the day or during different production cycles. VSD compressors excel in such scenarios by operating at lower speeds during periods of lower demand. Since power consumption is proportional to motor speed, running the compressor at reduced speeds significantly reduces energy consumption compared to fixed-speed compressors that operate at a constant speed regardless of the demand.
5. Elimination of On/Off Cycling:
Fixed-speed compressors often use on/off cycling to adjust the compressed air output. This cycling can result in frequent starts and stops, which consume more energy and cause mechanical wear. VSD compressors eliminate the need for on/off cycling by continuously adjusting the motor speed to meet the demand. By operating at a consistent speed within the required range, VSD compressors minimize energy losses associated with frequent cycling.
6. Enhanced System Control:
VSD compressors offer advanced control capabilities, allowing for precise monitoring and adjustment of the compressed air system. These systems can integrate with sensors and control algorithms to maintain optimal system pressure, minimize pressure fluctuations, and prevent excessive energy consumption. The ability to fine-tune the compressor’s output based on real-time demand contributes to improved overall system efficiency.
By utilizing variable speed drive technology, air compressors can achieve significant energy savings, reduce operational costs, and enhance their environmental sustainability by minimizing energy wastage and optimizing efficiency.
How are air compressors used in refrigeration and HVAC systems?
Air compressors play a vital role in refrigeration and HVAC (Heating, Ventilation, and Air Conditioning) systems, providing the necessary compression of refrigerant gases and facilitating the heat transfer process. Here are the key ways in which air compressors are used in refrigeration and HVAC systems:
1. Refrigerant Compression:
In refrigeration systems, air compressors are used to compress the refrigerant gas, raising its pressure and temperature. This compressed gas then moves through the system, where it undergoes phase changes and heat exchange to enable cooling or heating. The compressor is the heart of the refrigeration cycle, as it pressurizes and circulates the refrigerant.
2. Refrigeration Cycle:
The compression of refrigerant gas by the air compressor is an essential step in the refrigeration cycle. After compression, the high-pressure, high-temperature gas flows to the condenser, where it releases heat and condenses into a liquid. The liquid refrigerant then passes through an expansion valve or device, which reduces its pressure and temperature. This low-pressure, low-temperature refrigerant then enters the evaporator, absorbing heat from the surrounding environment and evaporating back into a gas. The cycle continues as the gas returns to the compressor for re-compression.
3. HVAC Cooling and Heating:
In HVAC systems, air compressors are used to facilitate cooling and heating processes. The compressor compresses the refrigerant gas, which allows it to absorb heat from the indoor environment in the cooling mode. The compressed gas releases heat in the outdoor condenser unit and then circulates back to the compressor to repeat the cycle. In the heating mode, the compressor reverses the refrigeration cycle, absorbing heat from the outdoor air or ground source and transferring it indoors.
4. Air Conditioning:
Air compressors are an integral part of air conditioning systems, which are a subset of HVAC systems. Compressed refrigerant gases are used to cool and dehumidify the air in residential, commercial, and industrial buildings. The compressor pressurizes the refrigerant, initiating the cooling cycle that removes heat from the indoor air and releases it outside.
5. Compressor Types:
Refrigeration and HVAC systems utilize different types of air compressors. Reciprocating compressors, rotary screw compressors, and scroll compressors are commonly used in these applications. The selection of the compressor type depends on factors such as system size, capacity requirements, efficiency, and application-specific considerations.
6. Energy Efficiency:
Efficient operation of air compressors is crucial for refrigeration and HVAC systems. Energy-efficient compressors help minimize power consumption and reduce operating costs. Additionally, proper compressor sizing and system design contribute to the overall energy efficiency of refrigeration and HVAC systems.
By effectively compressing refrigerant gases and facilitating the heat transfer process, air compressors enable the cooling and heating functions in refrigeration and HVAC systems, ensuring comfortable indoor environments and efficient temperature control.
What is the difference between a piston and rotary screw compressor?
Piston compressors and rotary screw compressors are two common types of air compressors with distinct differences in their design and operation. Here’s a detailed explanation of the differences between these two compressor types:
1. Operating Principle:
Piston Compressors: Piston compressors, also known as reciprocating compressors, use one or more pistons driven by a crankshaft to compress air. The piston moves up and down within a cylinder, creating a vacuum during the intake stroke and compressing the air during the compression stroke.
Rotary Screw Compressors: Rotary screw compressors utilize two intermeshing screws (rotors) to compress air. As the male and female screws rotate, the air is trapped between them and gradually compressed as it moves along the screw threads.
2. Compression Method:
Piston Compressors: Piston compressors achieve compression through a positive displacement process. The air is drawn into the cylinder and compressed as the piston moves back and forth. The compression is intermittent, occurring in discrete cycles.
Rotary Screw Compressors: Rotary screw compressors also employ a positive displacement method. The compression is continuous as the rotating screws create a continuous flow of air and compress it gradually as it moves along the screw threads.
3. Efficiency:
Piston Compressors: Piston compressors are known for their high efficiency at lower flow rates and higher pressures. They are well-suited for applications that require intermittent or variable air demand.
Rotary Screw Compressors: Rotary screw compressors are highly efficient for continuous operation and are designed to handle higher flow rates. They are often used in applications with a constant or steady air demand.
4. Noise Level:
Piston Compressors: Piston compressors tend to generate more noise during operation due to the reciprocating motion of the pistons and valves.
Rotary Screw Compressors: Rotary screw compressors are generally quieter in operation compared to piston compressors. The smooth rotation of the screws contributes to reduced noise levels.
5. Maintenance:
Piston Compressors: Piston compressors typically require more frequent maintenance due to the higher number of moving parts, such as pistons, valves, and rings.
Rotary Screw Compressors: Rotary screw compressors have fewer moving parts, resulting in lower maintenance requirements. They often have longer service intervals and can operate continuously for extended periods without significant maintenance.
6. Size and Portability:
Piston Compressors: Piston compressors are available in both smaller portable models and larger stationary units. Portable piston compressors are commonly used in construction, automotive, and DIY applications.
Rotary Screw Compressors: Rotary screw compressors are typically larger and more suitable for stationary installations in industrial and commercial settings. They are less commonly used in portable applications.
These are some of the key differences between piston compressors and rotary screw compressors. The choice between the two depends on factors such as required flow rate, pressure, duty cycle, efficiency, noise level, maintenance needs, and specific application requirements.
Electrical Portable Screw Compressors – Air compressors for construction
Product Description
1. Complete variety series, many advantages: Small size, light weight. Low noise. Stable and reliable performance. Long service life. Easy to maintain. Low maintenance costs. 2. Technical agglomeration, comprehensive performance of machinery: This series of products are designed for engineering mines with φ80-110mm bore drill, anchor drill, all kinds of pickaxes, rock drills, shotguns and all kinds of air sources. Series of products focus on reliability, robust based on the optimized control system, greatly reducing the energy consumption of products; The whole series of products adopt the national II/III/IV engine. 3. Close to the actual needs of users: The complete series of products, the exhaust volume has been from small to large, which meets the needs of air mechanical and gas such as air -drifting machines such as pneumatic rock drills. There are diverse structures, suitable for different users. Low-quality, low investment costs.
Model and technical parameters
Model
15SKY-8
22SKY-8
30SKY-8
Air End
Single Stage Compression
Type
4 wheel
Motor Protection Class
IP54
Rated Pressure
8 bar
Rated FAD
2.8 m³/min
3.8 m³/min
5 m³/min
Motor Power
15 kW
22 kW
30 kW
Weight
210 kg
250 kg
500 kg
Dimensions (LxWxH)
1500×750×1050 mm
1500×750×1050mm
1544×860×1160 mm
FAQ Q1: What’s your delivery time? A: 15 days to produce, within 3 days if in stock.
Q2: What’s methods of payments are accepted? A: We agree T/T ,L/C , West Union ,Money Gram ,Paypal.
Q3: What about the shipments and package? A: 40′ container for 2 sets, 20′ container for 1 set, Machine in nude packing, spare parts in standard export wooden box.
Q4: Have you got any certificate? A:We have got ISO,CE certificate.
Q5: How to control the quality? A: We will control the quality by ISO and CE requests.
Q6: Do you have after-sale service and warranty service ? A: Yes, we have.We can supply instruction for operation and maintenance.If necessary, we can send our engineer to repair the machine in your company. Warranty is 1 year for the machine.
Q7: Can I trust your company ? A: Our company has been certificated by Chinese government,and verified by SGS Inspection Company.
You can apply for a refund up to 30 days after receipt of the products.
What are the energy-saving technologies available for air compressors?
There are several energy-saving technologies available for air compressors that help improve their efficiency and reduce energy consumption. These technologies aim to optimize the operation of air compressors and minimize energy losses. Here are some common energy-saving technologies used:
1. Variable Speed Drive (VSD) Compressors:
VSD compressors are designed to adjust the motor speed according to the compressed air demand. By varying the motor speed, these compressors can match the output to the actual air requirement, resulting in energy savings. VSD compressors are particularly effective in applications with varying air demands, as they can operate at lower speeds during periods of lower demand, reducing energy consumption.
2. Energy-Efficient Motors:
The use of energy-efficient motors in air compressors can contribute to energy savings. High-efficiency motors, such as those with premium efficiency ratings, are designed to minimize energy losses and operate more efficiently than standard motors. By using energy-efficient motors, air compressors can reduce energy consumption and achieve higher overall system efficiency.
3. Heat Recovery Systems:
Air compressors generate a significant amount of heat during operation. Heat recovery systems capture and utilize this wasted heat for other purposes, such as space heating, water heating, or preheating process air or water. By recovering and utilizing the heat, air compressors can provide additional energy savings and improve overall system efficiency.
4. Air Receiver Tanks:
Air receiver tanks are used to store compressed air and provide a buffer during periods of fluctuating demand. By using appropriately sized air receiver tanks, the compressed air system can operate more efficiently. The tanks help reduce the number of starts and stops of the air compressor, allowing it to run at full load for longer periods, which is more energy-efficient than frequent cycling.
5. System Control and Automation:
Implementing advanced control and automation systems can optimize the operation of air compressors. These systems monitor and adjust the compressed air system based on demand, ensuring that only the required amount of air is produced. By maintaining optimal system pressure, minimizing leaks, and reducing unnecessary air production, control and automation systems help achieve energy savings.
6. Leak Detection and Repair:
Air leaks in compressed air systems can lead to significant energy losses. Regular leak detection and repair programs help identify and fix air leaks promptly. By minimizing air leakage, the demand on the air compressor is reduced, resulting in energy savings. Utilizing ultrasonic leak detection devices can help locate and repair leaks more efficiently.
7. System Optimization and Maintenance:
Proper system optimization and routine maintenance are essential for energy savings in air compressors. This includes regular cleaning and replacement of air filters, optimizing air pressure settings, ensuring proper lubrication, and conducting preventive maintenance to keep the system running at peak efficiency.
By implementing these energy-saving technologies and practices, air compressor systems can achieve significant energy efficiency improvements, reduce operational costs, and minimize environmental impact.
Can air compressors be used for medical and dental applications?
Yes, air compressors can be used for various medical and dental applications. Compressed air is a reliable and versatile utility in healthcare settings, providing power for numerous devices and procedures. Here are some common applications of air compressors in medical and dental fields:
1. Dental Tools:
Air compressors power a wide range of dental tools and equipment, such as dental handpieces, air syringes, air scalers, and air abrasion devices. These tools rely on compressed air to generate the necessary force and airflow for effective dental procedures.
2. Medical Devices:
Compressed air is used in various medical devices and equipment. For example, ventilators and anesthesia machines utilize compressed air to deliver oxygen and other gases to patients. Nebulizers, used for respiratory treatments, also rely on compressed air to convert liquid medications into a fine mist for inhalation.
3. Laboratory Applications:
Air compressors are used in medical and dental laboratories for various purposes. They power laboratory instruments, such as air-driven centrifuges and sample preparation equipment. Compressed air is also used for pneumatic controls and automation systems in lab equipment.
4. Surgical Tools:
In surgical settings, compressed air is employed to power specialized surgical tools. High-speed air-driven surgical drills, saws, and bone-cutting instruments are commonly used in orthopedic and maxillofacial procedures. Compressed air ensures precise control and efficiency during surgical interventions.
5. Sterilization and Autoclaves:
Compressed air is essential for operating sterilization equipment and autoclaves. Autoclaves use steam generated by compressed air to sterilize medical instruments, equipment, and supplies. The pressurized steam provides effective disinfection and ensures compliance with rigorous hygiene standards.
6. Dental Air Compressors:
Specialized dental air compressors are designed specifically for dental applications. These compressors have features such as moisture separators, filters, and noise reduction mechanisms to meet the specific requirements of dental practices.
7. Air Quality Standards:
In medical and dental applications, maintaining air quality is crucial. Compressed air used in healthcare settings must meet specific purity standards. This often requires the use of air treatment systems, such as filters, dryers, and condensate management, to ensure the removal of contaminants and moisture.
8. Compliance and Regulations:
Medical and dental facilities must comply with applicable regulations and guidelines regarding the use of compressed air. These regulations may include requirements for air quality, maintenance and testing procedures, and documentation of system performance.
It is important to note that medical and dental applications have specific requirements and standards. Therefore, it is essential to choose air compressors and associated equipment that meet the necessary specifications and comply with industry regulations.
What are the safety considerations when operating an air compressor?
Operating an air compressor requires careful attention to safety to prevent accidents, injuries, and equipment damage. Here are some important safety considerations to keep in mind:
1. Read the Manual: Before operating an air compressor, thoroughly read and understand the manufacturer’s instruction manual. Familiarize yourself with the specific safety guidelines, recommended operating procedures, and any specific precautions or warnings provided by the manufacturer.
2. Proper Ventilation: Ensure that the area where the air compressor is operated has adequate ventilation. Compressed air can produce high levels of heat and exhaust gases. Good ventilation helps dissipate heat, prevent the buildup of fumes, and maintain a safe working environment.
3. Personal Protective Equipment (PPE): Always wear appropriate personal protective equipment, including safety glasses or goggles, hearing protection, and non-slip footwear. Depending on the task, additional PPE such as gloves, a dust mask, or a face shield may be necessary to protect against specific hazards.
4. Pressure Relief: Air compressors should be equipped with pressure relief valves or devices to prevent overpressurization. Ensure that these safety features are in place and functioning correctly. Regularly inspect and test the pressure relief mechanism to ensure its effectiveness.
5. Secure Connections: Use proper fittings, hoses, and couplings to ensure secure connections between the air compressor, air tools, and accessories. Inspect all connections before operation to avoid leaks or sudden hose disconnections, which can cause injuries or damage.
6. Inspect and Maintain: Regularly inspect the air compressor for any signs of damage, wear, or leaks. Ensure that all components, including hoses, fittings, and safety devices, are in good working condition. Follow the manufacturer’s recommended maintenance schedule to keep the compressor in optimal shape.
7. Electrical Safety: If the air compressor is electric-powered, take appropriate electrical safety precautions. Use grounded outlets and avoid using extension cords unless approved for the compressor’s power requirements. Protect electrical connections from moisture and avoid operating the compressor in wet or damp environments.
8. Safe Start-Up and Shut-Down: Properly start and shut down the air compressor following the manufacturer’s instructions. Ensure that all air valves are closed before starting the compressor and release all pressure before performing maintenance or repairs.
9. Training and Competence: Ensure that operators are adequately trained and competent in using the air compressor and associated tools. Provide training on safe operating procedures, hazard identification, and emergency response protocols.
10. Emergency Preparedness: Have a clear understanding of emergency procedures and how to respond to potential accidents or malfunctions. Know the location of emergency shut-off valves, fire extinguishers, and first aid kits.
By adhering to these safety considerations and implementing proper safety practices, the risk of accidents and injuries associated with operating an air compressor can be significantly reduced. Prioritizing safety promotes a secure and productive working environment.
OFAC oil-free screw air compressor used Japanese Mitsui’s original technology, who is the only maintenance service provider in China.
TECHNICAL DATA
Model
Power
Pressure (bar)
Air Flow (m3/min)
Noise Level dBA
Outlet Size
Weight (kgs)
Lubricating Water(L)
Filter Element (B)-(Z)
Dimension LxWxH (mm)
OF-7.5F
7.5kw
10hp
8
1.0
60
RP 3/4
400
22
(25cm) 1
1000*720*1050
OF-11F
11kw
15hp
8
1.6
63
460
1156*845*1250
OF-15F
15kw
20hp
8
2.5
65
RP 1
620
28
(50cm) 1
1306*945*1260
OF-18F
18.5kw
25hp
8
3.0
67
750
33
1520*1060*1390
OF-22F
22kw
30hp
8
3.6
68
840
33
1520*1060*1390
OF-30F
30kw
40hp
8
5.0
69
RP 11/4
1050
66
(25cm) 5
1760*1160*1490
OF-37F
37kw
50hp
8
6.2
71
1100
1760*1160*1490
OF-45S
45kw
60hp
8
7.3
74
RP 11/2
1050
88
1760*1160*1490
OF-45F
45kw
60hp
8
7.3
74
1200
1760*1160*1490
OF-55S
55kw
75hp
8
10
74
RP 2
1250
110
(50cm) 5
1900*1250*1361
OF-55F
55kw
75hp
8
10
74
2200
(50cm) 7
2350*1250*1880
OF-75S
75kw
100hp
8
13
75
1650
(50cm) 5
1900*1250*1361
OF-75F
75kw
100hp
8
13
75
2500
(50cm) 7
2550*1620*1880
OF-90S
90kw
125hp
8
15
76
2050
(50cm) 5
1900*1250*1361
OF-90F
90kw
125hp
8
15
76
2650
(50cm) 7
2550*1620*1880
OF-110S
110kw
150hp
8
20
78
DN 65
2550
130
(50cm) 12
2200*1600*1735
OF-110F
110kw
150hp
8
20
78
3500
130
3000*1700*2250
OF-132S
132kw
175hp
8
23
80
2700
130
2200*1600*2250
OF-160S
160kw
220hp
8
26
82
2900
165
2200*1600*2250
OF-185S
185kw
250hp
8
30
83
DN 100
3300
180
(50cm) 22
2860*1800*1945
OF-200S
200kw
270hp
8
33
83
3500
2860*1800*1945
OF-220S
220kw
300hp
8
36
85
4500
2860*2000*2300
OF-250S
250kw
340hp
8
40
85
4700
2860*2000*2300
OF-315S
315kw
480hp
8
50
90
5000
2860*2000*2300
F– air cooling method S– water cooling method
The brand “OFAC, OFC” specializes in the R&D, manufacturing, sales and service of compressors, oil-free compressors and air end, special gas compressors,variousair compressors and post-processing equipment, providing customers with High-quality, environmentally friendly and efficient air system solutions and fast and stable technical services.
FAQ
Q1: Warranty terms of your machine? A1: Two year warranty for the machine and technical support according to your needs.
Q2: Will you provide some spare parts of the machines? A2: Yes, of course.
Q3: What about product package? A3: We pack our products strictly with standard seaworthy case. Rcommend wooden box.
Q4: Can you use our brand? A4: Yes, OEM is available.
Q5: How long will you take to arrange production? A5: Immediate delivery for stock products. 380V 50HZ we can delivery the goods within 3-15 days. Other voltage or other color we will delivery within 30-45 days.
Q6: How Many Staff Are There In your Factory? A6: About 100.
Q7: What’s your factory’s production capacity? A7: About 550-650 units per month.
Q8: What the exactly address of your factory? A8: Our first workshop located in HangZhou, ZheJiang , second workshop located in HangZhou, ZheJiang , China.
You can apply for a refund up to 30 days after receipt of the products.
What role do air dryers play in compressed air systems?
Air dryers play a crucial role in compressed air systems by removing moisture and contaminants from the compressed air. Compressed air, when generated, contains water vapor from the ambient air, which can condense and cause issues in the system and end-use applications. Here’s an overview of the role air dryers play in compressed air systems:
1. Moisture Removal:
Air dryers are primarily responsible for removing moisture from the compressed air. Moisture in compressed air can lead to problems such as corrosion in the system, damage to pneumatic tools and equipment, and compromised product quality in manufacturing processes. Air dryers utilize various techniques, such as refrigeration, adsorption, or membrane separation, to reduce the dew point of the compressed air and eliminate moisture.
2. Contaminant Removal:
In addition to moisture, compressed air can also contain contaminants like oil, dirt, and particles. Air dryers help in removing these contaminants to ensure clean and high-quality compressed air. Depending on the type of air dryer, additional filtration mechanisms may be incorporated to enhance the removal of oil, particulates, and other impurities from the compressed air stream.
3. Protection of Equipment and Processes:
By removing moisture and contaminants, air dryers help protect the downstream equipment and processes that rely on compressed air. Moisture and contaminants can negatively impact the performance, reliability, and lifespan of pneumatic tools, machinery, and instrumentation. Air dryers ensure that the compressed air supplied to these components is clean, dry, and free from harmful substances, minimizing the risk of damage and operational issues.
4. Improved Productivity and Efficiency:
Utilizing air dryers in compressed air systems can lead to improved productivity and efficiency. Dry and clean compressed air reduces the likelihood of equipment failures, downtime, and maintenance requirements. It also prevents issues such as clogging of air lines, malfunctioning of pneumatic components, and inconsistent performance of processes. By maintaining the quality of compressed air, air dryers contribute to uninterrupted operations, optimized productivity, and cost savings.
5. Compliance with Standards and Specifications:
Many industries and applications have specific standards and specifications for the quality of compressed air. Air dryers play a vital role in meeting these requirements by ensuring that the compressed air meets the desired quality standards. This is particularly important in industries such as food and beverage, pharmaceuticals, electronics, and automotive, where clean and dry compressed air is essential for product integrity, safety, and regulatory compliance.
By incorporating air dryers into compressed air systems, users can effectively control moisture and contaminants, protect equipment and processes, enhance productivity, and meet the necessary quality standards for their specific applications.
Can air compressors be integrated into automated systems?
Yes, air compressors can be integrated into automated systems, providing a reliable and versatile source of compressed air for various applications. Here’s a detailed explanation of how air compressors can be integrated into automated systems:
Pneumatic Automation:
Air compressors are commonly used in pneumatic automation systems, where compressed air is utilized to power and control automated machinery and equipment. Pneumatic systems rely on the controlled release of compressed air to generate linear or rotational motion, actuating valves, cylinders, and other pneumatic components. By integrating an air compressor into the system, a continuous supply of compressed air is available to power the automation process.
Control and Regulation:
In automated systems, air compressors are often connected to a control and regulation system to manage the compressed air supply. This system includes components such as pressure regulators, valves, and sensors to monitor and adjust the air pressure, flow, and distribution. The control system ensures that the air compressor operates within the desired parameters and provides the appropriate amount of compressed air to different parts of the automated system as needed.
Sequential Operations:
Integration of air compressors into automated systems enables sequential operations to be carried out efficiently. Compressed air can be used to control the timing and sequencing of different pneumatic components, ensuring that the automated system performs tasks in the desired order and with precise timing. This is particularly useful in manufacturing and assembly processes where precise coordination of pneumatic actuators is required.
Energy Efficiency:
Air compressors can contribute to energy-efficient automation systems. By incorporating energy-saving features such as Variable Speed Drive (VSD) technology, air compressors can adjust their power output according to the demand, reducing energy consumption during periods of low activity. Additionally, efficient control and regulation systems help optimize the use of compressed air, minimizing waste and improving overall energy efficiency.
Monitoring and Diagnostics:
Integration of air compressors into automated systems often includes monitoring and diagnostic capabilities. Sensors and monitoring devices can be installed to collect data on parameters such as air pressure, temperature, and system performance. This information can be used for real-time monitoring, preventive maintenance, and troubleshooting, ensuring the reliable operation of the automated system.
When integrating air compressors into automated systems, it is crucial to consider factors such as the specific requirements of the automation process, the desired air pressure and volume, and the compatibility of the compressor with the control and regulation system. Consulting with experts in automation and compressed air systems can help in designing an efficient and reliable integration.
In summary, air compressors can be seamlessly integrated into automated systems, providing the necessary compressed air to power and control pneumatic components, enabling sequential operations, and contributing to energy-efficient automation processes.
What is the impact of tank size on air compressor performance?
The tank size of an air compressor plays a significant role in its performance and functionality. Here are the key impacts of tank size:
1. Air Storage Capacity: The primary function of the air compressor tank is to store compressed air. A larger tank size allows for greater air storage capacity. This means the compressor can build up a reserve of compressed air, which can be useful for applications that require intermittent or fluctuating air demand. Having a larger tank ensures a steady supply of compressed air during peak usage periods.
2. Run Time: The tank size affects the run time of the air compressor. A larger tank can provide longer continuous operation before the compressor motor needs to restart. This is because the compressed air in the tank can be used to meet the demand without the need for the compressor to run continuously. It reduces the frequency of motor cycling, which can improve energy efficiency and prolong the motor’s lifespan.
3. Pressure Stability: A larger tank helps maintain stable pressure during usage. When the compressor is running, it fills the tank until it reaches a specified pressure level, known as the cut-out pressure. As the air is consumed from the tank, the pressure drops to a certain level, known as the cut-in pressure, at which point the compressor restarts to refill the tank. A larger tank size results in a slower pressure drop during usage, ensuring more consistent and stable pressure for the connected tools or equipment.
4. Duty Cycle: The duty cycle refers to the amount of time an air compressor can operate within a given time period. A larger tank size can increase the duty cycle of the compressor. The compressor can run for longer periods before reaching its duty cycle limit, reducing the risk of overheating and improving overall performance.
5. Tool Compatibility: The tank size can also impact the compatibility with certain tools or equipment. Some tools, such as high-demand pneumatic tools or spray guns, require a continuous and adequate supply of compressed air. A larger tank size ensures that the compressor can meet the air demands of such tools without causing pressure drops or affecting performance.
It is important to note that while a larger tank size offers advantages in terms of air storage and performance, it also results in a larger and heavier compressor unit. Consider the intended application, available space, and portability requirements when selecting an air compressor with the appropriate tank size.
Ultimately, the optimal tank size for an air compressor depends on the specific needs of the user and the intended application. Assess the air requirements, duty cycle, and desired performance to determine the most suitable tank size for your air compressor.
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