screw air compressor are frequency conversion?

Q: screw air compressor are frequency conversion?

Answer: It is not.

There are three series of water-lubricated oil-free screw air compressors produced by Shanghai Granklin Group:

1, power frequency air compressor (refers to the use of ordinary motor, ordinary controller).

2, variable frequency air compressor (refers to the use of ordinary variable frequency motor, variable frequency controller).

3, permanent magnet variable frequency air compressor (refers to the use of permanent magnet variable frequency motor, variable frequency controller).

Shanghai Granklin Group produces the above three categories of "water-lubricated oil-free air compressors ". If you need oil-free air with high cleanliness, please consult us.

According to the demand for gas, the requirements for energy consumption and the use time, the third permanent magnet variable frequency air compressor is the most energy-saving. It is recommended to choose permanent magnet variable frequency air compressor for long-term use of air compressor, which can save considerable electricity charges every year.