SRH-18

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, high efficiency.
• Rotor is made of high-quality forged steel with micron machining accuracy, rendering excellent overall mechanical properties, high strength, high wear resistance, and long durability.
• The housing is made of high strength ductile iron in cylindrical structure, ensuring reliable pressure bearing 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 the proprietary technology of explosion- proof cylinder of the capacity control.
• Integrated oil circuit: easy installation and low failure rate.

Comparison of Exhaust Volumes of Open-type High Pressure Screw Compressors

Application scope of SRH Open-type High Pressure Screw Compressor