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Introduction of Permanent Magnet Variable Frequency Drive Compressor

The permanent magnet variable frequency compressor is a most recent compressor with excellent quality and high efficiency and energy saving at present.
 
It is an advanced technique owned by only a few advanced countries and zones in the world.It is a high-end tendency for the future compressor development. The design concept and technical measure has broken through the traditional technical concept.It integrates the most sophisticated and energy saving technical factors.
 

 

  • IE3 high-efficiency energy-saving permanent magnet motor (PM motor)  saves energy up to 6-7%, compared with three phase asynchronous motor.​

  • Latest air end, one-shaft structure, more compact, stable, Level 1 national standard of energy efficiency.​
  • Due to intelligent inverter technology, Permanent Magnet Variable Speed Drive (PM VSD) air compressor saves energy up to 42%.​

  • Internet remote control technical – your compressor-keeper.

 

 

Advantages of Permanent Magnet Variable Frequency Drive Compressor

  • Strong Support of Frequency Converter to Compressor

    The permanent magnet frequency compressor is equipped with special frequency convertor with wider frequency converting range. With the rapid development of techniques,the frequency compressor has become a high-grade machine in the energy saving area.It can realize maximum energy saving effect with the permanent magnet motor.

  • Excellent Quality of Motors,Significant Energy Saving Effect

    The permanent magnet variable frequency compressor is equipped with high efficiency permanent magnet motor (PM motor). Compared to normal motors, PM motor has smaller volume and more excellent energy saving.

    It will exert incomparable energy saving effect than normal inductive motor when installed with the special frequency convertors.

    It uses high performance NdFeB magnets which will not loss magnet even at 120°C ,and the service life can be up to 15 years.

    The stator winding can be of special corona resistant wire for frequency convertors with excellent insulation performance.

    As the magnetic conductivity of rotors is very high,the diameter is very small and able to be installed at the extending shaft of the male rotor ,without use of bearing,thus eliminatiing the faults of motor bearing and improving the driving efficiency

Technical Parameters

Model Air Delivery (m3/min) Power (kW) Noise (dB) Outlert Diameter Dimension (mm) Weight (kg)
0.7Mpa 0.8Mpa 1.0Mpa 1.3Mpa Length Width Height
DM-10A 1.3 1.2 1.0 / 7.5 63 G3/4 895 590 970 190
DM-20A 2.4 2.3 2.0 1.7 15 65 G3/4 1062 690 1000 236
DM-30A 4.2 3.7 3.2 2.8 22 68 G1 1330 830 1265 410
DM-40A 5.7 5.2 / / 30 68 G1 1330 830 1265 520
DM-50A 6.9 6.5 5.6 4.9 37 69 G1-1/2 1500 940 1415 665
DM-60A 8.1 7.5 6.8 5.9 45 70 G1-1/2 1500 940 1415 730
DM-75A 10.3 9.5 8.3 7.8 55 70 G2 1600 1060 1470 950
DM-100A 13.0 12.8 11.0 9.5 75 72 G2 2000 1120 1590 1070
DM-125A 16.7 15.5 14.0 12.5 90 72 G2 2000 1120 1590 1221
DM-150A 20.8 19.6 17.8 15.5 110 72 DN65 2400 1630 1980 1950
DM-175A 24.1 23.2 19.5 17.0 132 72 DN65 2400 1630 1980 2150
DM-220A 28.8 27.8 23.0 20.0 160 72 DN80 2800 1828 2150 3620
DM-250A 33.2 31.2 27.5 25.8 182 72 DN80 2800 1828 2150 3920
DM-350A 43.0 41.5 38.0 34.9 250 76 DN100 4260 2182 2170 5200







 
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