... the gas consumption is reduced, the capacity decreases, following motor current is also reduced; without consumpation, air compressor is ... , among them, 18.5 ~ 250KW are Direct drive, 200KW and 250KW are 4 pole motor Direct drive, speed as low as 1480 r / min ... efficiency limitSpecification: Model Capacity (m3/min) Working pressure (MPa) Motor power (kw) Connector Weight (kg) Dimension (mm) LGS-35 ...