Two stage compression permanent magnet screw compressor

Two stage compressor head

It adopts German technology and imported brand handpiece. The main rotor adopts the patented profile of new design, and the precision of rotor profile is guaranteed after more than 20 processes. Optimized bearing design, bearing life ≥ 150000 hours. Isothermal compression, low compression ratio, low specific power, stable energy saving.

Brand frequency converter (double frequency conversion)

The inverter of the industry's top brand is selected, which is stable, intelligent and efficient. Stepless speed regulation can be carried out. Through the PID regulator inside the frequency converter, it can realize smooth start and adapt to any working condition with large gas fluctuation. It has the function of amplification margin to adapt to wide frequency conversion impact. Dual frequency conversion control, the main motor and fan motor adopt frequency conversion control, highlighting the design theory of system bit by bit energy saving.

Oil cooled permanent magnet motor

The motor is designed with double-layer shell. The air compressor lubrication system is used for circulating cooling of the motor through the oil passage. It has ie3 energy efficiency grade and IP65 protection grade. It is made of 180 degree high temperature resistant permanent magnet material. Low noise, low vibration, small size, simple, compact and non degaussing.

First class energy efficiency, safe and stable

High efficiency two-stage compressor head + high efficiency oil cooled permanent magnet motor + high efficiency frequency converter + low voltage loss system structure = primary energy efficiency of the unit