China 20 M3/Min Variable Frequency Driven Rotary Screw Air Compressor arb air compressor

Product Description

Industrial Doulbe Long term Magnet Synchronous Motor (PMSM) Variable Frequency Converter Drive Pm VSD Inverter Screw Air Compressor Advantage 
 

01 Characteristics Of permanent Magnet Variable Frequency Air Compressor

  • Ultra-minimal temperature rise layout, which enables the compressor operating at extremely-minimal frequency for a long time.
  • Shut-loop vector manage program for quicker manage and much more precise pace manage.
  • The compressor unit can even now run effectively when the frequency is lowered by more than fifty%.
  • The stress is secure and the stress fluctuation is properly controlled within .1 bar.
  • The determine demonstrates a comparison of many beginning strategies. It can be seen that the frequency converter is little by little accelerated to begin, the starting up is a lot more steady, and the current CZPT is fully avoided.

 

02 Air Stop

  • More secure, no mechanical transmission failure: high-performance long term magnet synchronous motor and screw male rotor undertake embedded-built-in shaft direct link construction, no gear transmission, completely get rid of gear pitting or broken enamel Two unbiased permanent magnet motors are integrated right generate 2 air finishes, no coupling failures.
  • Far more power successful, the air finish is constantly managing at power-saving speed.
  • Far more effective and successful long lasting magnet motor + no transmission effectiveness loss.
  • Much more comfortable, reduced working sound, reducing 3 resources of sounds: no-simply click bearing sound, no equipment meshing sound, no coupling generate sounds.
  • More compact: The long lasting magnet motor is tiny in measurement and the integrated construction saves area.
  • Below the established frequency conversion strain, the device will routinely modify to hold the output stress within ± .1 bar, lowering pointless waste (the electricity use raises by 7% for each and every 1 bar of pressure improve)

 

03 Benefits of Permanent Magnet Motors When compared to Basic Asynchronous Motors

  • Large performance: Gets rid of excitation program losses and improves efficiency.
  • It is nonetheless successful below reduced load conditions: the strength performance of a permanent magnet motor is far more than 9% higher than that of a typical asynchronous motor at entire load operation, and its energy effectiveness stays unchanged as the pace decreases.
  • Large overdrive torque: The ratio of the greatest beginning torque of the permanent magnet synchronous motor to the rated torque can be far more than 3 instances, while the general asynchronous motor is only 1.6 instances.
  • The handle is much more secure: the corresponding time of the everlasting magnet motor is <50ms, and the gas production can be adjusted in a large range in an instant, so that the gas pressure is truly stable.

 

04 Stainless Steel Piping Design

  • The piping arrangement is simple and gorgeous. Stainless steel piping style to effectively avert rust in the pipeline, and keep away from safety accidents caused by leakage of the pipeline.

05 A lot more Sophisticated Technologies. Much more Strong Inverter

  • The regular equipment is equipped with a higher-frequency reactor to decrease the higher frequency generated by the inverter.
  • The comfortable start of the inverter decreases the CZPT recent at startup, ensuing in a smooth start off and tremendously decreased power charges.
  • Pressured cooling of the inverter to stop substantial temperature shutdown in Summertime.
  • Normal products dust display screen, circuit board surface area coating treatment, substantial effectiveness and durability from dirt, dust, moisture.
  • The special style of the heat dissipation area of the inverter assures secure procedure of the inverter below large temperature surroundings.
  • No idling happens below any load circumstances to accomplish the desired power saving influence.
  • Rapidly track modifications in force, management force fluctuations inside of ±0.1 bar, and enhance the use of the power to properly offer the correct sum of air as essential

06 Oil Filter

  • The imported brand name is employed to reliably filter the filth particles in the lubricating oil to ensure the smoothness and lubrication of the oil method at .1 micron.

 

07 Air Filter

  • The imported manufacturer is utilised to reliably take away dirt from the air. The dust particles in the air are managed underneath .3 microns and the filtration accuracy is as high as ninety nine.ninety nine%.

Specialized Parameters Of Variable Frequency Air Compressor with PMSM Motor

Model Maximum operating strain Capacity(Fad) Installed
motor power
IP Grade Noise amount Dimensions
(mm)
Weight Air outlet
pipe diameter
Starting
Approach
EEI
bar(e) psig m3/min cfm kw hp (L) (W) (H) kg
DAV-55+ seven 102 six.46-12.93 228-457 55 75 IP54 75 191 200 270 IP54 85 3000 1950 2030 4700 DN100
8 116 21.31-42.sixty one 752-1505
nine 131 19.30-38.60 681-1363
ten 145 17.85-35.71 630-1261
DAV-220+ 7 102 24.fourteen-forty eight.28 852-1705 220 300 IP54 85 3500 2200 2300 5000 DN125
8 116 23.91-forty seven.82 844-1689
9 131 22.89-forty five.seventy nine 808-1617
10 one hundred forty five twenty.forty two-forty.83 721-1442
DAV-250+ seven 102 28.24-56.forty eight 997-1994 250 350 IP54 85 3500 2200 2300 5500 DN125
eight 116 26.54-fifty three.08 937-1874
9 131 twenty five.45-50.89 899-1979
ten one hundred forty five 23.00-46.00 812-1624
*) FAD in accordance with ISO 1217:2009, Annex C: Ansolute ingestion pressure 1 bar (a), cooling and air intake temperature 20ºC
**) Nosie stage as for every ISO 2151 and the standard regular ISO 9614-2, procedure at maximum functioning strain and greatest speed tolerance:±3 dB(A)
Specs are matter to modify with no prior notice

 

We carefully selected for you the classic case


14 sets of VSD air compressor for 40HQ are prepared for packing and providing to CZPT distributor in Buenos Aires, Argentina. The compressors are large-stop customized for Argentina market place with Germany MANN filters, France SCHNEIDER inverter, Belgium CMC controller, and so forth.

DENAIR Facotry

DEANIR Customer

DENAIR Exhibitions

DENAIR Packing

FAQ

Q1: Are you factory or trade company?  
A1: We are manufacturing unit.

Q2: What the just deal with of your manufacturing unit? 
A2:  Our company is located in No. 6767, Tingfeng Rd. Xihu (West Lake) Dis.n District, ZheJiang  201502, China
And our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai City, HangZhou, ZHangZhoug Province, China

Q3: Warranty phrases of your machine? 
A3: Two years warranty for the machine and complex support according to your demands.

This autumn: Will you give some spare parts of the Air Compressors? 
A4: Yes, of program.

Q5: How lengthy will you consider to arrange generation? 
A5: 380V 50HZ we can supply the goods inside ten times. Other electrical energy or other colour we will shipping inside 22 days

Q6: Can you take OEM orders? 
A6: Yes, with professional design team, OEM orders are highly welcome.


/ Piece
|
1 Piece

(Min. Order)

###

Lubrication Style: Lubricated or Oil-Less
Cooling System: Air Cooling/Water Cooling
Power Source: AC Power
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type

###

Customization:
Available

|


###

Model Maximum working pressure Capacity(FAD) Installed
motor power
IP Grade Noise level Dimensions
(mm)
Weight Air outlet
pipe diameter
Starting
Method
EEI
bar(e) psig m3/min cfm kw hp (L) (W) (H) kg
DAV-55+ 7 102 6.46-12.93 228-457 55 75 IP54 75 1900 1500 1590 1500 DN50 Direct Driven
Air
Cooling
EEI1
8 116 6.32-12.63 223-446
10 145 5.83-11.66 206-412
DAV-75+ 7 102 7.99-15.98 282-564 75 100 IP54 75 1900 1500 1590 1700 DN50
8 116 7.89-15.79 279-558
10 145 7.12-14.24 251-503
DAV-90+ 7 102 10.81-21.62 382-763 90 120 IP54 78 2650 1700 1850 2550 DN80
8 116 10.18-20.36 359-719
9 131 9.92-19.83 350-700
10 145 9.41-18.81 332-664
DAV-110+ 7 102 12.52-25.04 442-884 110 150 IP54 78 2650 1700 1850 2550 DN80
8 116 12.07-24.14 426-852
9 131 11.46-22.93 405-810
10 145 11.09-22.19 392-784
DAV-132+ 7 102 15.15-30.29 535-1070 132 175 IP54 78 2650 1700 1850 3100 DN80
8 116 14.53-29.06 513-1026
9 131 13.49-26.99 476-953
10 145 12.09-24.18 427-854
DAV-160+ 7 102 18.45-36.91 651-1303 160 215 IP54 80 3000 1950 2030 4000 DN100
8 116 17.63-35.26 623-1245
9 131 16.47-32.94 581-1163
10 145 15.72-31.44 555-1110
DAV-185+ 7 102 21.05-42.11 743-1487 185 250 IP54 85 3000 1950 2030 4300 DN100
8 116 19.79-39.58 699-1398
9 131 18.74-37.47 662-1323
10 145 17.89-35.79 632-1264
DAV-200+ 7 102 22.25-44.49 786-1571 200 270 IP54 85 3000 1950 2030 4700 DN100
8 116 21.31-42.61 752-1505
9 131 19.30-38.60 681-1363
10 145 17.85-35.71 630-1261
DAV-220+ 7 102 24.14-48.28 852-1705 220 300 IP54 85 3500 2200 2300 5000 DN125
8 116 23.91-47.82 844-1689
9 131 22.89-45.79 808-1617
10 145 20.42-40.83 721-1442
DAV-250+ 7 102 28.24-56.48 997-1994 250 350 IP54 85 3500 2200 2300 5500 DN125
8 116 26.54-53.08 937-1874
9 131 25.45-50.89 899-1979
10 145 23.00-46.00 812-1624
*) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC
**) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A)
Specifications are subject to change without prior notice

/ Piece
|
1 Piece

(Min. Order)

###

Lubrication Style: Lubricated or Oil-Less
Cooling System: Air Cooling/Water Cooling
Power Source: AC Power
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type

###

Customization:
Available

|


###

Model Maximum working pressure Capacity(FAD) Installed
motor power
IP Grade Noise level Dimensions
(mm)
Weight Air outlet
pipe diameter
Starting
Method
EEI
bar(e) psig m3/min cfm kw hp (L) (W) (H) kg
DAV-55+ 7 102 6.46-12.93 228-457 55 75 IP54 75 1900 1500 1590 1500 DN50 Direct Driven
Air
Cooling
EEI1
8 116 6.32-12.63 223-446
10 145 5.83-11.66 206-412
DAV-75+ 7 102 7.99-15.98 282-564 75 100 IP54 75 1900 1500 1590 1700 DN50
8 116 7.89-15.79 279-558
10 145 7.12-14.24 251-503
DAV-90+ 7 102 10.81-21.62 382-763 90 120 IP54 78 2650 1700 1850 2550 DN80
8 116 10.18-20.36 359-719
9 131 9.92-19.83 350-700
10 145 9.41-18.81 332-664
DAV-110+ 7 102 12.52-25.04 442-884 110 150 IP54 78 2650 1700 1850 2550 DN80
8 116 12.07-24.14 426-852
9 131 11.46-22.93 405-810
10 145 11.09-22.19 392-784
DAV-132+ 7 102 15.15-30.29 535-1070 132 175 IP54 78 2650 1700 1850 3100 DN80
8 116 14.53-29.06 513-1026
9 131 13.49-26.99 476-953
10 145 12.09-24.18 427-854
DAV-160+ 7 102 18.45-36.91 651-1303 160 215 IP54 80 3000 1950 2030 4000 DN100
8 116 17.63-35.26 623-1245
9 131 16.47-32.94 581-1163
10 145 15.72-31.44 555-1110
DAV-185+ 7 102 21.05-42.11 743-1487 185 250 IP54 85 3000 1950 2030 4300 DN100
8 116 19.79-39.58 699-1398
9 131 18.74-37.47 662-1323
10 145 17.89-35.79 632-1264
DAV-200+ 7 102 22.25-44.49 786-1571 200 270 IP54 85 3000 1950 2030 4700 DN100
8 116 21.31-42.61 752-1505
9 131 19.30-38.60 681-1363
10 145 17.85-35.71 630-1261
DAV-220+ 7 102 24.14-48.28 852-1705 220 300 IP54 85 3500 2200 2300 5000 DN125
8 116 23.91-47.82 844-1689
9 131 22.89-45.79 808-1617
10 145 20.42-40.83 721-1442
DAV-250+ 7 102 28.24-56.48 997-1994 250 350 IP54 85 3500 2200 2300 5500 DN125
8 116 26.54-53.08 937-1874
9 131 25.45-50.89 899-1979
10 145 23.00-46.00 812-1624
*) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC
**) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A)
Specifications are subject to change without prior notice

The Air Compressor Is a Versatile Tool

The Air Compressor is one 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.
air-compressor

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 ones, 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 one, 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?
air-compressor

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 ones 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 ten hours each day, five 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 three 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 four 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.
air-compressor

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 six to seven 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 one of the best investments in your compressor. So, why wait any longer?

China 20 M3/Min Variable Frequency Driven Rotary Screw Air Compressor     arb air compressorChina 20 M3/Min Variable Frequency Driven Rotary Screw Air Compressor     arb air compressor
editor by CX 2023-03-31

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