-Refcomp brand -30HP to 230HP,LBP,R404A -with Eco connection -high efficiency,low noise -used for low temperature conditions SW series Refrigeration Refcomp semi-hermetic screw compressor(Origin Italy brand Refcomp semi-hermetic screw compressor which is Top brand for refrigeration screw compressor in world.From 30HP to 230HP,LBP,R404a,with or without Economizer.High efficiency,low comsuption,low ...