Kaishan PMV 250 air compressor

The latest compressor from Kaishan, the PMV 250, uses permanent magnet motors and variable frequency drive technology. The combination of integrated systemic optimisation of the compressor unit with an advanced permanent magnet motor, SKY 2-stage airend and rapid response variable speed drive is said to result in a compressor that needs less energy input to drive an efficient compressor while generating greater output.

Rare earth technology gives the permanent magnet motor higher energy efficiency compared to conventional induction motors. PM synchronous torque motors provide faster acceleration and deceleration, a great advantage in compressor applications as they can rapidly vary output to match application demands.

With integral variable speed control, the compressor operates at the level of immediate demand, reducing both input energy needs, machine wear and tear and maintenance requirements. These air compressors are therefore designed to deliver high efficiency and performance in a heavy-duty machine that is also said to possess durability and reliability.

Kaishan offers the PMV compressors in power ranges from 15 to 250 kW to suit the needs of a wide range of industry applications.