7.5kW Screw Air Compressor

WBS Range ( 7.5-75kw) compressor is our most popular model. It is direct drive , and equiped with turbo blower, IP55 electrical motor and high efficiency screw air end.

Supporting real-time and cumulative power consumption measurement.
It can control any frequency converter that supports Modbus RTU protocol, so more flexible choices.
Highly integrated, reliable and cost-effective.

WBS VSD range compressors is equiped with higher eficiency airend ,pamanent magnet frequency motor and invertert can save on average 35% energy comparing to WBS range. Moreover, the generation of compressed air can accountfor more than 40% of plant's total electricity bil., To cut vour engergy costs, VSD compressor is the best choice.

From the graphics above, it is easy to see the energy consumption fluctuates for WBS VSD range is close to theair demand variety, it saves more energy than WBS range.
WINDBELL WBS VSD range compressors closely follow the ar demand by automatically adjusting the motor speedthe results in on average of 35% energy saving.