Product Description
Ingersoll Rand Oil-Free Scroll Air Compressor Systems
2-33KW
Model:
50HZ: W2i W4i W5i W7i W11i W17i W22i W33i
60HZ: W2.2i W4i W7.5ie W11ie W15ie W22ie W30ie W2i W4i W5.5i W7.5i
100% Oil-Free Air
The simple tip seal design of a scroll compressor ensures no metal-to-metal contact anywhere. Therefore, the technology does not require lubrication, ensuring high-quality, oil-free air.
Scroll Compressor Advantages:
| Smaller footprint Takes up less floor space | |||||||||||||||
| Fewer components Higher reliability, longer life, less maintenance | |||||||||||||||
| Lower sound level Healthy work environment | |||||||||||||||
| 100% oil-free Can be used in any industry | |||||||||||||||
| Use less consumables Longer service intervals and life | |||||||||||||||
| No metal friction Less maintenance | |||||||||||||||
| Zero emissions Meets goals for sustainability | |||||||||||||||
| Fewer moving parts Lower vibration |
Specification:
| W-Series – 50 Hz Performance | |||||||||||||||||||||||||||
| Model | Max Pressure barg | Nominal Power kw | Air Flow m3/min | Connection Size BSPT | Dimensions (LxWxH) mm | Weight kg | Sound Level db (A) | ||||||||||||||||||||
| W2i-A8 | 8 | 2.2 | 0.24 | 1/2″ | 830 x 740 x 910 | 204 | 58 | ||||||||||||||||||||
| W2i-A10 | 10 | 2.2 | 0.21 | 1/2″ | 204 | 58 | |||||||||||||||||||||
| W4i-A8 | 8 | 3.7 | 0.40 | 1/2″ | 231 | 58 | |||||||||||||||||||||
| W5i-A8 | 8 | 5.5 | 0.60 | 1/2″ | 240 | 59 | |||||||||||||||||||||
| W5i-A10 | 10 | 5.5 | 0.53 | 1/2″ | 240 | 59 | |||||||||||||||||||||
| W7i-A8 | 8 | 7.7 | 0.84 | 1″ | 1,445 x 800 x 1,000 | 438 | 62 | ||||||||||||||||||||
| W7i-A10 | 10 | 7.7 | 0.74 | 1″ | 438 | 62 | |||||||||||||||||||||
| W11i-A8 | 8 | 11 | 1.20 | 1″ | 495 | 64 | |||||||||||||||||||||
| W11i-A10 | 10 | 11 | 1.06 | 1″ | 495 | 64 | |||||||||||||||||||||
| W17i-A8 | 8 | 16.5 | 1.89 | R1 | 1,280 x 770 x 1,480 | 515 | 61 | ||||||||||||||||||||
| W17i-A10 | 10 | 16.5 | 1.32 | R1 | 515 | 61 | |||||||||||||||||||||
| W22i-A8 | 8 | 22 | 2.52 | R1 | 1,330 x 880 x 1,900 | 720 | 61 | ||||||||||||||||||||
| W22i-A10 | 10 | 22 | 1.76 | R1 | 720 | 61 | |||||||||||||||||||||
| W33i-A8 | 8 | 33 | 3.78 | R1.5 | 1,360 x 1,030 x 1,670 | 1000 | 63 | ||||||||||||||||||||
| W33i-A10 | 10 | 33 | 2.64 | R1.5 | 1000 | 63 | |||||||||||||||||||||
| W-Series – 60 Hz Performance (Base-Mounted, Quiet-Enclosed) | |||||||||||||||||||||
| Model* | Max Pressure psig | Nominal Power Air Flow** hp cfm | Connection Size Dimensions (LxWxH) NPT in | Weight lb | Sound Level db (A) | ||||||||||||||||
| W2.2i-A116 | 116 | 3 | 8.8 | 3/8″ | 28 x 34 x 32 | 310 | 49 | ||||||||||||||
| W2.2i-A145 | 145 | 3 | 7.1 | 310 | 49 | ||||||||||||||||
| W4i-A116 | 116 | 5 | 15.2 | 336 | 51 | ||||||||||||||||
| W4i-A145 | 145 | 5 | 12.5 | 336 | 51 | ||||||||||||||||
| W7. 5ie-A116 | 116 | 10 | 30.4 | 1″ | 34 x 38 x 61 | 825 | 53 | ||||||||||||||
| W7.5ie-A145 | 145 | 10 | 25.0 | 825 | 53 | ||||||||||||||||
| W11ie-A116 | 116 | 15 | 45.6 | 965 | 56 | ||||||||||||||||
| W11ie-A145 | 145 | 15 | 37.5 | 965 | 56 | ||||||||||||||||
| W15ie-A116 | 116 | 20 | 60.8 | 1,125 | 58 | ||||||||||||||||
| W15ie-A145 | 145 | 20 | 50.0 | 1,125 | 58 | ||||||||||||||||
| W22ie-A116 | 116 | 30 | 91.2 | 62 x 38 x 62 | 1,640 | 59 | |||||||||||||||
| W22ie-A145 | 145 | 30 | 75.0 | 1,640 | 59 | ||||||||||||||||
| W30ie-A116 | 116 | 40 | 121.6 | 2,000 | 60 | ||||||||||||||||
| W30ie-A145 | 145 | 40 | 100.0 | 2,000 | 60 | ||||||||||||||||
| W Series – 60 Hz Performance (Tank-mounted, Unenclosed) | |||||||||||||||||||||
| Model* | Tank Size gal | Max Pressure psig | Nominal Power hp | Air Flow** Connection Size Dimensions (LxWxH) cfm NPT in | Weight lb | Sound Level db (A) | |||||||||||||||
| W2i-A116-30H | 30 | 116 | 3 | 8.8 | 3/4″ | 46 x 22 x 35 | 320 | 72 | |||||||||||||
| W2i-A145-30H | 30 | 145 | 3 | 7.1 | 320 | 72 | |||||||||||||||
| W4i-A116-60H | 60 | 116 | 5 | 15.2 | 57 x 23 x 40 | 361 | 72 | ||||||||||||||
| W4i-A145-60H | 60 | 145 | 5 | 12.5 | 361 | 72 | |||||||||||||||
| W4i-A116-80H | 80 | 116 | 5 | 15.2 | 70 x 23 x 40 | 446 | 72 | ||||||||||||||
| W4i-A145-80H | 80 | 145 | 5 | 12.5 | 446 | 72 | |||||||||||||||
| W5.5i-A116-120H | 120 | 116 | 7.5 | 23.1 | 76 x 28 x 49 | 662 | 74 | ||||||||||||||
| W7.5i-A116-120H | 120 | 116 | 10 | 31.2 | 673 | 76 | |||||||||||||||
| W7.5ie-A116-80H | 80 | 116 | 10 | 30.4 | 1/2″ | 70 x 25 x 40 | 647 | 75 | |||||||||||||
| W7.5ie-A145-80H | 80 | 145 | 10 | 25.0 | 647 | 75 | |||||||||||||||
| W7.5ie-A116-120H | 120 | 116 | 10 | 30.4 | 77 x 25 x 45 | 688 | 75 | ||||||||||||||
| W7.5ie-A145-120H | 120 | 145 | 10 | 25.0 | 688 | 75 | |||||||||||||||
| * “i” models = simplex, “ie” models = multiplex for base-mount & duplex for tank-mount ** Air flow at 100 psig | |||||||||||||||||||||
Crownwell is authorized distributor of CZPT Rand, we can provide our customer the lowest price from China for all CZPT Rand geniune products.
Crownwell’s some shipment for CZPT Rand air compressors:
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Water Cooled and Air Cooled |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
| Customization: |
Available
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How to Repair and Maintain an Air Compressor
A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.
Positive displacement
Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
oil free
If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
double acting
A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
fuel tank pressure switch
You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.
energy source
The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.
editor by CX 2023-05-31
China Oil-free scroll air compressor
| Model | Motor power | Working pressure | FAD | Noise | Connection | N.W. | Dimension | |
| L*W*H | ||||||||
| KW | HP | Mpa | L/min | dB(A) | inch | kg | mm | |
| CMW2.2-0.8 | 2.2 | 3 | 0.2-0.8 | 255 | 49±3 | 1/2″ | 132 | 670*630*945 |
| CMW3.7-0.8 | 3.7 | 5 | 0.2-0.8 | 415 | 52±3 | 1/2″ | 150 | 720*680*1050 |
| CMW4.4-0.8 | 2.2*2 | 6 | 0.2-0.8 | 510 | 52±3 | 1/2″ | 150 | 800*650*1571 |
| CMW7.4-0.8 | 3.7*2 | 10 | 0.2-0.8 | 830 | 55±3 | 1″ | 185 | 880*720*1120 |
| CMW11-0.8 | 3.7*3 | 15 | 0.2-0.8 | 1245 | 58±3 | 1″ | 300 | 1450*900*1150 |
| CMW15-0.8 | 3.7*4 | 20 | 0.2-0.8 | 1660 | 61±3 | 1″ | 350 | 1450*900*1150 |
| CMW2.2-1.0 | 2.2 | 3 | 0.2-1.0 | 215 | 49±3 | 1/2″ | 132 | 670*630*945 |
| CMW4.5-1.0 | 4.5 | 6 | 0.2-1.0 | 410 | 52±3 | 1/2″ | 150 | 720*680*1050 |
| CMW4.4-1.0 | 2.2*2 | 6 | 0.2-1.0 | 430 | 52±3 | 1/2″ | 150 | 800*650*1571 |
| CMW9-1.0 | 4.5*2 | 12 | 0.2-1.0 | 820 | 58±3 | 1″ | 185 | 880*720*1120 |
| CMW13.5-1.0 | 4.5*3 | 18 | 0.2-1.0 | 1230 | 61±3 | 1″ | 300 | 1450*900*1150 |
| CMW18-1.0 | 4.5*4 | 25 | 0.2-1.0 | 1640 | 61±3 | 1″ | 350 | 1450*900*1150 |
| CMW3.0-1.2 | 3 | 5 | 0.2-1.2 | 210 | 49±3 | 1/2″ | 135 | 670*630*945 |
| CMW4.2-1.2 | 4.5 | 6 | 0.2-1.2 | 360 | 52±3 | 1/2″ | 150 | 720*680*1050 |
| CMW6.0-1.2 | 3*2 | 8 | 0.2-1.2 | 420 | 52±3 | 1/2″ | 150 | 800*650*1571 |
| CMW9-1.2 | 4.5*2 | 12 | 0.2-1.2 | 720 | 58±3 | 1″ | 185 | 880*720*1120 |
| CMW13.5-1.2 | 4.5*3 | 18 | 0.2-1.2 | 1080 | 61±3 | 1″ | 300 | 1450*900*1150 |
| CMW18-1.2 | 4.5*4 | 25 | 0.2-1.2 | 1440 | 61±3 | 1″ | 350 | 1450*900*1150 |
EP is always working for high technology of air compressor. After developing of water lubrication oil free screw air compressor, we continue develop the 2-stage compression of 4.0 Mpa oil free screw air compressor standards such as JB/T 11882-2014 . Oil-free scroll air compressor is a new design and developed by HL which is different from any others scroll air compressor in the world. HL scroll air compressor more reasonable structure, good heat dissipation, longer using life, better stability, air-end 2 years warrantly and also the only 1 who can manufacture 1.2Mpa scroll air compressor in the global.
Oil-free scroll air compressor features :
1、High precision & inventive design air-end, longer service time and 2 years warranty
2、Using permanent magnet motor,compressor efficiency is improved 10%
3、Motor is connected with air-end directly, without belt,coupling,no need adjustment, super low noise
4、PLCcontroller display discharge temperature, pressure,operation time, maintenance remain and fault alarm,etc.
Working principle of oil-free scroll air compressor
Air compressor processes which is realized by the movement of rotor and stator. The air is sucked From the side of air-end, rotor seals the compression chamber and air is compressed gradually along with rotor movement and compression chamber become smaller. Compressed air discharged from the center of stator. This is a continues processes, the discharged compressed air Is smooth and no fluctuation.
The movement of rotor refer figure 1-4 (suction-compression-exhaust).The suction air is gradually Compressed in the smaller and smaller compression chamber due to rotor and stator movement, at last the compressed air is discharged from the center discharge hole.
We is a leading manufacturer of industrial air compressor china manufacturers, oir free air compressor china suppliers and screw air compressor china spare parts.Based in China, our product lower noise air compressors,Oil-free screw air compressor range represents the most comprehensive portfolio of compressed air equipment offered for thousands of applications in the Oil, Textile, Food, Marine, etc. industries.
The Air Compressor Is a Versatile Tool
The Air Compressor is 1 of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.
Oil-injected
Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected 1s, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.
Oil-free
What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For 1, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
Gasoline
When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable 1s and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.
Electricity
Electricity in an air compressor is not cheap. A 25 HP air compressor runs for 10 hours each day, 5 days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for 3 hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to 4 thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
Variable frequency drive
The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of 6 to 7 bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is 1 of the best investments in your compressor. So, why wait any longer?
China best Made in China SCR20xa Oil-Free Scroll Air Compressor for Textile with Great quality
Solution Description
Solution Complex Description
Item Attributes
1.Large quanlity oild cost-free compressed air.
two.Higher performance oil cost-free scroll airend.
three.Reduced Energy Use,Low operating,servicing cost.
four.Aptitude and smart Handle, built-in contact-display screen PLC displayer.
5.Exclusive protected models make complete compressor much more security, a lot more secure,lest sounds,lest strength Loss.
six.Straightforward to install,function,maintain.
Large good quality oil price compressed air:
A substantial top quality 74 Degree taper connection is utilized generating a much more trustworthy seal reducing the threat of air leakage. SCR’s oil cost-free scroll equipment provides 100% oil free air and can make use of entirely stainless steel pipework removing any attainable contamination.
Higher Performance oil cost-free scroll airend:
SCR use a entire world-renowned scroll airend in the XA range for enhanced reliability. The compression chamber and CZPT program is one hundred% separated that means there is no chance of oil contaminated air.
Higher Reliability:
The XA assortment use low sound, higher stress centrifugal enthusiasts which gives excellent air circulation. The outsized cooler has spare capability of between 20%-thirty% making the air outlet temperature only +10-fifteen degrees previously mentioned the ambient tempera-ture. This decreases the stress of downstream products.
Merchandise Types
Rewards
Application
About SCR
FAQ
Get in touch with us
Company Name: ZheJiang Screw Compressor Co., Ltd
Make contact with Individual: Vincent Sunlight
If you are intrigued in any of our products,remember to come to feel totally free to make contact with us.We are hunting ahead to cooperating,developing and developing with your sincerely.
Picking an Air Compressor
Taking into consideration a new Air Compressor? Right here are some guidelines to make the selection simpler. Discover the execs and negatives of every single type, which includes the variations between oil-injected and oil-free models, single stage and optimistic displacement. In addition, learn a lot more about the various systems that are obtainable for your air compressor. It is important to select an appropriate unit for the type of perform you do. Right here are some of the very best compressors offered nowadays.
Optimistic displacement
There are several distinct types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating part to compress air. The reciprocating ingredient compresses air by minimizing the volume of the chamber. Good displacement compressors are used in bicycle pumps, chemical vegetation, and refrigerators. Constructive displacement air compressors use several inlet ports. Regardless of the various kinds, the principle of operation continues to be the exact same.
Another variety of constructive displacement air compressor is a reciprocating piston. The piston inside of a cylinder moves up and down, triggering the compressed air to fill the upper element of the cylinder. These air compressors are utilized in a selection of various applications, like blowing bottles and gasoline pipelines. These air compressors can be h2o-cooled, lubricated, or non-lubricated. Different types have various capacities and air pressures.
A good displacement flowmeter uses a rotating chamber that divides steady fluid into discrete portions. The quantity of moments the chamber is crammed and discharged can be used to estimate the movement fee. The rotation velocity of the measuring chamber is immediately proportional to the stream charge. The disadvantages of this type of optimistic displacement flowmeter are that it is inclined to jamming. If the fluid is made up of particles, it might be as well thick for the meter to figure out movement price.
A adverse displacement air compressor was invented in 1860 and is the oldest sort of compressor. It utilizes two lobes positioned in a round cavity. 1 rotor is linked to an engine, while the other pushes the other one to spin in the opposite path. Unfavorable displacement compressors are reduced-servicing, but they do demand more precision. They are often employed in nuclear energy crops since they use the kinetic power of the rotating components to generate force.
Oil-injected
Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving areas and reduce noise. Oil-flooded air compressors are effective for a selection of pneumatic instruments and components. Some models have a thermostat that controls the volume of oil utilized in the course of procedure. Other types of oil-flooded air compressors are piston-sort versions. Below is an overview of the fundamental distinctions in between these two air compressors.
An oil-injected air compressor is more costly than a comparable oil-totally free air compressor, but its advantages considerably outweigh its disadvantages. An oil-totally free compressor is quieter, needs less maintenance, and has a reduced cost tag. It also offers a better degree of air purity. A number of other advantages could also make this variety of air compressor the greater decision for numerous industrial options. If you want a higher-stress compressor in a restricted place, think about the positive aspects of an oil-totally free system.
Oil-injected air compressors call for a lot more maintenance than oil-free of charge types. Each kinds of air compressors supply comparable capability and ISO 8573-1 Class and 1-2 purity, but the oil-injected techniques call for much more air-therapy elements. They demand an activated carbon filter and coalescing filter. Oil-injected air compressors will likely continue being the standard for industrial air compressors for numerous a long time. And since their performance and effectiveness are comparable, it may possibly be worthwhile to spend in some level-of-use air remedy.
The two varieties of air compressors have their advantages. Nevertheless, deciding on amongst oil-cost-free and oil-injected air compressors is not as easy as you may consider. Whichever variety you choose, make sure it will meet up with your needs. The advantages of an oil-injected air compressor outweigh their negatives. In common, oil-injected air compressors are much more durable and can final lengthier than oil-totally free types. The only draw back is their larger price.
Oil-cost-free
When picking an air compressor for your organization, you may require to decide what it is going to be utilised for. For case in point, if you might be planning on employing it to electricity a number of personnel, you must consider obtaining an oil-cost-free compressor. An oil-totally free compressor, on the other hand, is quieter and can electricity several workers at a time. If you are a contractor, the most critical thought will be the type of positions you are going to be undertaking. Larger air strain signifies greater need for air stream, and a lot more strain can harm the gear.
Oil-free of charge compressed air is licensed a hundred% cost-free of contaminants. Technically, oil-free air is not completely free of foreign make a difference, but it is incredibly low within the limits of functional air quality. A technically oil-free air compressor may well have a complete oil stage of .003 mg/m3. If you are in require of a technically oil-free of charge air compressor, you need to set up an air treatment method tools soon after your existing compressor.
If you are in the manufacturing industry, a excellent oil-totally free air compressor will preserve you cash and lessen your environmental affect. Many of these resources call for air compressors to operate, and this tools will make sure that they will not get contaminated. To buy the greatest oil-cost-free compressor, you must discover a bit about the distinct conditions utilised by compressor restore organizations. ACFM, for example, is the amount of air that can be compressed in 1 minute at rated circumstances.
When you’re using an oil-totally free air compressor, you ought to know that the overall lifestyle of the gadget will be significantly shorter. When compared to an oil-flooded rotary screw air compressor, an oil-totally free compressor generally has a lifespan of 50 thousand several hours. But it is important to comprehend that this sort of compressor can still lead to hurt to piping and processes. For that reason, you should pick an oil-cost-free compressor when you need to have to cleanse air for your enterprise.
Single-stage
A one-stage air compressor, also acknowledged as a piston air compressor, compresses air only once just before storing it in a cylinder. This saved air has adequate vitality to power a selection of pneumatic instruments, this kind of as screwdrivers, chisels, and wrenches. These units are also ideally suited for reduced-stream programs and are broadly utilized in gas stations, automobile stores, and various producing vegetation.
A solitary-stage air compressor makes use of two valves – a single for inlet and one particular for outlet – to transfer compressed air. Equally valves are actuated by springs. The inlet valve has a slight curvature to give protection from injury. The compressor’s outlet valve opens when the strain in the cylinder is larger than the strain in the storage tank. The piston moves really swiftly inside of the cylinder, exerting a high quantity of pressure during the compression process. This large piston velocity is a widespread lead to of compressor dress in and tear.
A one-phase air compressor is ideal for scaled-down tradesmen and modest construction crews. Its light-weight and compact design and style make it easier to transportation and keep. While it could be tempting to acquire the initial cheap air compressor you see, it truly is important to equilibrium the cost against efficiency to decide on the appropriate air compressor for your wants. The ideal solitary-phase air compressor is a single that supplies outstanding functionality and toughness. Its two-phase counterpart is created for bigger design groups and massive purposes.
The principal distinction in between a solitary-stage and a two-stage air compressor lies in their capacity. A solitary-stage air compressor compresses air only as soon as and delivers it into the storage tank, while a two-phase compressor compresses it two times, creating double the pressure. Simply because of this, single-stage air compressors are less costly and functional than their counterparts, which indicates that they can be utilised for a number of purposes.
Lower-noise
A reduced-noise air compressor is a type of industrial compressor that is considerably less noisy than normal air compressors. These are generally smaller sized machines designed for scaled-down factories and workshops with a handful of to a number of employees. They are designed to take care of mid-bodyweight volumes of compressed air for each day. This sort of compressor is particularly helpful for more compact producing organizations that require to generate compressed air for medical programs. Small breweries can also advantage from the reduced-sound abilities of these compressors.
Minimal-sounds air compressors appear in a variety of measurements and features. For smaller sized work, you can purchase a a single-gallon design that is lightweight and moveable. For bigger jobs, you can purchase one particular with a more substantial tank that can supply much more strain for lengthier work. Even so, a greater tank will make the compressor heavier and tougher to transportation. To avoid this, make confident to verify the dimensions of the tank and how much electrical power it can deal with.
Contemplating a low-sounds air compressor for your enterprise? If so, you’ve got arrive to the appropriate location. There are a range of cost-effective and dependable minimal-sounds choices to select from. A CAT 10020C, for example, is developed to offer higher-volume air to several shops at once. A CAT 10020C will come with a ten-gallon tank, wheels, and a carrying take care of.
Sound levels can also impact the productiveness of employees. When staff perform with air compressors in shut proximity to every single other, they could produce tinnitus. If personnel are cost-free from tinnitus because of the loud sound, they are probably to function a lot more effectively. Additionally, it will be easier for them to focus and connect proficiently. If you need a compressor, a minimal-noise a single is an exceptional option.
China supplier 20HP 10bar ODM China Supplier High Efficiency SCR20xa Oil Free Scroll Air Compressor near me supplier
Merchandise Description
Product Technical Description
Merchandise Attributes
one. China-Japan latest technological innovation cooperation, substantial trustworthiness.
2. Oil Cooling Everlasting Magnetic Motor.
three. IP65 defense quality & hefty obligation air filter, suited for substantial dusty setting.
four. IE4 Efficiency motor effectiveness.
five.Max.RPM 1500,lower noise,large effectiveness,much better daily life-span.
six. Most vitality saving manner, Only operate at loading.
seven. Vast frequency assortment thirty%-a hundred%.
eight. Premium Magnetic content resist a lot more than 180ºC temp.
nine. Dependable PM motor supplier from Italy.
10. Direct Taper relationship, no transmission electricity reduction, simple servicing.
11.Touch Display screen PLC with preset operating plan, more smart manage.
12. Specific VSD technological innovation control.
13. Easy for set up and support.
fourteen. Wonderful Power Conserving, conserve up to much more than 30-40%.
Specifically developed PM motor:
The PM motor effectiveness is even higher than IE3 high quality efficiency motors. The motor makes use of large functionality magnetic materials giving many advantages this kind of as bearing cost-free procedure, grease free of charge routine maintenance, immediate 1:1 CZPT with out transmission losses, low sounds and low vibration leading to a compact structure.
Increased Energy Financial savings:
When demand is lower the PM reduced pressure compressor firstly minimizes the velocity to sustain the right stream desire. If the air need stops the compressor enters standby method, preserving additional energy. The compressor immediately restarts and operates when the pressure drops under its setpoint.
The most recent technology intelligent touchscreen controller:
SCR’s latest touchscreen interface permits easy smart control for your compressor. Pressure and scheduling moments can be effortlessly programmed enabling you to automatically begin and end the compressor to match manufacturing moments. Distant operation and actual time checking are built in the controller as common.
Item Groups
Benefits
Application
About SCR
FAQ
one What trade terms do we provide? What type of settlement currency do we supply?
Trade time period :CIF ,CFR ,FOB,Ex-Performs As significantly Our organization traded in Pounds ,Euros and RMB .
2 How long is our shipping and delivery?
Our standard supply time is thirty-40 days soon after affirmation buy & acquiring recipets for regular compressors, for the other non regular requirement will be mentioned case by situation.
3 What is the voltage of the compressor?
The offered voltage incorporate 380V/50HZ/3Phase, 400V/50HZ/3P, 415V/50HZ/3P, 220V/60HZ/3P, 380V/60HZ/3P, 440V/60HZ/3P. At the very same time we offer other voltage in accordance to buyer requirement.
4 Can our compressor operate in substantial temperature surroundings? What is the doing work temperature range for our machine?
Indeed ,our equipment would run in higher temperature setting ,till now our products have been sold to a lot of international locations which wouldmeet substantial temperature in summer time ,this sort of like Iraq, Saudi Arabia, Egypt, Algeria, and so on. Operate temperature assortment :1-forty five ºC(33.8ºF-113ºF)
five What is actually the min. Order necessity ?
Min. Buy need is 1PCS.
Varieties of Air Compressors
There are many types of Air Compressors offered on the industry. Find out which one particular is appropriate for your demands and what tends to make a single far better than one more. Locate out a lot more about One-phase models, Oil-totally free models, and Minimal-sounds types. This write-up will explain these kinds and support you make a decision which one particular you need. You can also understand about Air Compressors that have single-stage compressors. If you are looking for a higher-quality compressor, this post will help you pick a unit.
Air Compressors
Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder via an exhaust valve. One of the most frequent kinds of air compressor is the reciprocating variety. Another type of compressor is a single-phase piston. These varieties of compressors compress air in one particular stroke – equivalent to the full rotation of the piston’s crankshaft.
These units modify electrical or mechanical power into pressurized air. When air is compressed, its quantity decreases, escalating its force. Air compressors generally have a least force of 30 bars. The reduced strain band is the assortment of air force. Most compressors are controlled separately, but community controls can be employed to interconnect numerous compressors. This variety of controller will not function for all kinds of compressors. There are other sorts of air compressors that can converse with every single other.
Compressed air has multiple apps in all types of industries. In agriculture, it can power pneumatically run materials dealing with equipment for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also utilised in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be driven by diesel gasoline, are often utilized at distant drilling web sites. Transportable air compressors are also generally used in oil and gas. They can be used to remotely manage valves and put in reactor rods.
Whether you use an air compressor for agricultural needs or in a production environment, there are some features to take into account when deciding on an air compressor for your needs. A excellent compressor will have a security unit. It will immediately shut off the input air and output air after adequate compressing has been achieved. These features will help your air compressor continue being effective and protect your gear. The protection unit is an crucial feature of any air compressor to increase its all round effectiveness.
Vane air compressors are the most typical type. They are normally smaller sized and considerably less potent than reciprocating piston compressors, so you can use one particular of these for applications that are below one hundred horsepower. The vane air compressors have reduced compression ratios and substantial capacities, but they are typically limited to minimal-energy purposes. Vane compressors are inclined to operate hot, and they usually have a lower compression ratio. It is important to choose the right oil viscosity for your compressor.
One-stage models
When evaluating one-stage air compressors, look for the term “phases.” Multi-stage compressors use two stages and can take care of far more potential and stress. 1 phase entails pressurizing air utilizing a piston and a reduce-pressure cylinder. This compressed air is then moved to a storage tank. Solitary-phase types have a tendency to be a lot more power-effective than their two-phase counterparts. But if you will not want a high-stress cylinder, a one-phase air compressor can be the very best selection.
Despite the fact that one-phase air compressors create significantly less power, they can produce ample air to electrical power pneumatic tools and other pneumatic gear. These single-phase units are most helpful for smaller-scale property assignments and Diy projects. For more industrial purposes, a twin-stage product is the ideal option. But if you are in a hurry, a solitary-stage device may possibly be enough. In the end, it depends on what you program to do with the air compressor.
One-stage air compressors attribute a one cylinder, one piston stroke for every single revolution of pressurized air. One-phase compressors are generally more compact and a lot more compact, creating them a excellent decision for scaled-down perform environments. Their cfm capacity (cubic feet for every moment) is an crucial indicator of functioning capability. If you strategy to use several pneumatic tools, you will possibly want a larger cfm model. Equally, the horsepower of single-stage compressors implies its functioning potential. 1 horsepower moves 550 kilos for every foot for each moment.
Multi-phase air compressors are normally a lot more costly and far more energy-successful than solitary-phase units, but they can offer you greater air flow rates. While they may possibly be far more complicated, they can reduced common operating expenditures. If you program on utilizing your air compressor for industrial or professional use, a twin-stage model may possibly be the ideal choice. However, if you’re organizing to use the air compressor for mass manufacturing, a one-stage product could be the greatest selection.
Solitary-phase air compressors have the same piston dimensions and variety of inlets, even though twin-phase models have a more compact initial piston and a a lot more time next piston. Both have a cooling tube in among the two pistons to lessen the air temperature ahead of the second round of compression. The single-phase design is typically tiny and portable, even though the double-phase air compressor is stationary. These compressors can each be stationary and huge.
Minimal-sound versions
Even with its identify, low-sound types of air compressors are not all the identical. The noise stage of a compressor can be impacted by a number of factors, including the power supply and proximity to the equipment. Reciprocal compressors are generally louder than electric powered types because of their several relocating parts. By distinction, rotary-screw and scroll compressors have much less relocating components and are quieter.
The sounds stage of a gas-powered air compressor can be extremely substantial, producing it unsuitable for use indoors. To battle this difficulty, you can decide on an electrical design. The sounds stage of a compressor is mainly triggered by motor friction. The cover of a piston is also a major aspect in sound, as pistons with nominal handles will generate a whole lot of noise. Formerly, oil was required for a silent compressor. However, this has changed many thanks to the health-related industry’s demand from customers for oil-totally free versions.
The Nuair EC28M Quiet Air Compressor is an additional design that characteristics silent operation. This air compressor tends to make 59dB of noise. This stage is lower sufficient to enable you to have on normal conversations even though it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These two functions make it a excellent choice for businesses.
Lower-sound models of air compressors are available for the construction market. Even so, these compressors are not necessarily reduced-high quality, which is why you should think about the sound amount of your air instrument prior to acquiring one. The professionals at Mid-Tech can advocate the low-sound models for your certain application and place. Sounds can distract individuals who function around the air compressor. That is why many companies now opt for these models.
Oil-free of charge models
A number of oil-free designs of air compressors are offered, but what tends to make them unique? Oil-free compressors do not contain oil, so they’re lubricated by grease instead. They’re a excellent decision if you happen to be doing work with a tiny compressor and do not want to danger damaging it. On the other hand, oil-totally free types do generate considerable amounts of warmth, which can hurt the compressor. Higher force can grind the compressor in opposition to by itself, or even warp it.
A couple of words of information can help you pick the best oil-free air compressor for your wants. For illustration, a compressor’s horsepower is a measurement of how powerful the motor is. Greater horsepower implies a increased PSI or ACFM. You can also use the ACFM to compare the two. Scroll technological innovation is a modern air compression program that uses a stationary and mobile spiral. This lowers the volume of air in the compressor by directing it to the middle.
Buying an oil-free of charge air compressor isn’t going to have to be a complicated process, although. A good distributor can suggest you on what type of oil-free air compressor is proper for you. This way, you can save income and appreciate peace of mind while making use of your air compressor. And, of system, the very best way to get a excellent deal on an air compressor is to speak to a distributor who is educated about the products available.
An oil-free of charge air compressor is a excellent alternative for companies that are delicate to the contamination of air. For example, in the pharmaceutical and food business, a minuscule oil could spoil a item or even harm generation equipment. Oil-free air compressors generally have lower upkeep expenses than oil-flooded types since there are fewer moving parts. Simply because of this, oilless air compressors require less maintenance and may even now need to be changed from time to time.
A couple of advantages of an oil-free air compressor in excess of an oil-lubricated one particular consist of reduce noise levels. Oil-cost-free air compressors are likely to be significantly less noisy and operate more quietly than oil-injected ones, but you must even now cautiously weigh the pros and downsides prior to creating a choice. Also, think about how a lot you use your air compressor before deciding on a product. The pros outweigh the negatives. In the conclude, you’ll be happy you chose an oil-free air compressor.