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37kw Frequency Converter Rotary Screw Air Compressor With PM Permanent Magnet

37kw Frequency Converter Rotary Screw Air Compressor With PM Permanent Magnet

Brand Name : ZAKF
Model Number : BD-50-DF
Certification : CE, ISO9001
Place of Origin : China
MOQ : 1 Set
Price : USD 600-12000 / Set
Payment Terms : L/C, T/T, Western Union, MoneyGram,PayPal,RMB
Supply Ability : 2000 Set / Month
Delivery Time : 5-15 Workdays
Packaging Details : Wooden Case for Each Compressor
Products Name : 37kw Frequency Converter Rotary Screw Air Compressor With PM Permanent Magnet Motor
Motor : PM 37kw motor
Dimension : 1880*1180*1520mm
Weight : 1080KG
Outlet Pipe Diameter : RP1-1/2"
Drive Method : PM VFD compressor
Mainland : China,Guangdong
Model : BD-50-DF
Application : Rotary Screw Air Compressor
Warranty : One Year
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37kw PM Permanent Magnet Motor 1880*1180*1520mm Frequency Converter VFD Compressor

37kw PM Permanent Magnet Motor

1880*1180*1520mm Compressor

Frequency Converter VFD Compressor

Permanent magnetic frequency conversion air compressor features:

1. Low noise: frequency conversion system, most of the work is lower than the rated speed of work, the host mechanical noise and wear down to extend the maintenance and service life; fan also uses variable frequency drive, can significantly reduce the air compressor noise .

2. To reduce the impact on the grid: soft start, to avoid the impact on the power grid; also avoid their own impact on the mechanical; no AC contactor, no electrical contact fault.

3. Variable flow control: can work in a wide range of displacement, in accordance with the actual use of gas to adjust the motor speed, to control the displacement.

4. Any given pressure and constant gas supply: the user according to the actual production plant gas demand pressure to set the compressor pressure to avoid the unit above the gas pressure above the waste operation.

5. No empty running current: pressure enough to unload the unit will run after the air, but the unloading of empty run-time unit in the consumption of 45% of the no-load consumption. In general, the average unloading time is about 30% of the total running time, so a common compressor of 37KW will waste 31968 kWh / year.

What factors contribute to demagnetization risk?

1. Permanent magnet motor temperature rating:

permanent magnet motor magnetic materials using NdFeB magnetic materials, rare earth permanent magnet materials as the latest development, due to its excellent magnetic properties and known as the "magnetic king." Ingredients are: rare earth metal neodymium 29% -32.5%, metal elemental iron 63.95-68.65%, non-metallic element boron 1.1-1.2% and other elements. Permanent magnet motor performance there is an important indicator, namely: high temperature level. More than its temperature rating, its magnetic flux density will drop sharply. High-temperature grades can be divided into: N series, resistant to more than 80 degrees; H series, resistant to 120 degrees; SH series, resistant to more than 150 degrees.

2. Motor protection class:

protection class is divided into IP23 and IP54. In this case, IP23 as a result of the temperature relationship can only be designed to open the motor, air compressor many occasions the use of relatively poor, dust, moisture, salt mist and other corrosive gases lead to its low life. Especially the metal-containing dust into the motor will seriously affect the magnetic distribution, resulting in decreased efficiency. In this case,
While the high degree of protection of the IP54 motor to avoid the above risks.

Our Products including:
1. Screw air compressor. common type compressor, Permanent Magnet Frequency Compressor, motor and airends all-in-one compressor.
2. Air dryer. Air-cooling/ water cooling refrigerated air dryer, Desiccant compress Air Dryer, low pressure dew point Air Dryer, chillers. Our lowest dew point of air dryer is -70 degree.
3. Air tanks and ultrafilters.
OEM order are welcome.

If you have any question, please feel free to contact me:
Skype & WhatsApp:+86 135 8098 6043

Product Tags:

screw style air compressor


rotary screw type air compressor

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