RE-VI Series Variable Frequency With Automatically Adjustable VI Screw Compressor
HANBELL RE-VI Series is equipped with Adjustable Vi which can adjust the Vi value automatically according to the current working condition. This design can not only enhance the COP/ESEER significantly but also effectively prevent the work loss of compressor because of under or over compression. RE-VI is especially dedicated to high efficiency applications with low power consumption.
Compare to conventional VFD compressor, RE-VI Series can provide up to 12% higher efficiency under water cooled working condition, and up to 9% higher efficiency under air-cooled working condition.