SRH Series Open- type High- pressure Screw Compressors include 7 series totaling 14 models, displacement 25- 2770m3/h(2960RPM), designed pressure 6.3Mpa. The high pressure design of the compressor can be applied to high- temp heat pumpwith NH3, also applicable for CO2/NH3 cascade refrigeration system for the low- temp refrigeration
Features of SRH open-type high pressure screw compressor
●“I”type patented profile, best lobe ratio of 5+7, highefficiency.
●Rotor is made of high-quality forged steel with micronmachining accuracy, rendering excellent overallmechanical properties, high strength, high wearresistance, and long durability.
●The housing is made of high strength ductile ironin cylindrical structure, ensuring reliable pressurebearing capacity.
●Innovative shaft seal. The wear- resistant sealing surface ismade of silicon carbide, rendering high reliability.
●High wear- resistant coating for large load, highprecision and wear- resistant rolling bearings; thedesigned service life of 100 thousand hours.
●Vi stepless control ensures high efficiency operation.
●Stepless capacity control (10- 100%) with theproprietary technology of explosion- proof cylinder ofthe capacity control.
●Integrated oil circuit: easy installation and low failurerate.
Comparison of Exhaust Volumes of Open-type High Pressure Screw
Compressors
Application scope of SRH Open-type High Pressure Screw Compressor
