Bitzer Launches HSNP74/85 Screw Compressors for Propylene

Bitzer has released two series of semi-hermetic screw compressors, HSNP74 and HSNP85, both for operation with the hydrocarbon refrigerant propylene (R1270). The product range offers displacements between 192 and 535 m3/h at 50 Hz operation and targets application in low-temperature refrigeration systems and brine screw chillers.