Compressors
Reciprocating Compressors OPEN 2-Stage
2nd Generation – 2 Stage
Applications Refrigerated MT and LT storage | Blast chillers/freezers | MT and LT process chillers | Heat recovery
Industry sectors Food and beverages industry | Construction industry | Chemical and pharmaceutical industry | Oil and gas industry | and many more
Description
OPEN 2-Stage
The open drive, 2-stage reciprocating compressors are optimised for the low temperature refrigeration range.
With the optional liquid sub cooler, they significantly increase the cooling capacity and efficiency of the entire system.
Standard motors can be attached to the compressor via coupling housing or belt drive.
The HS series is the semi-hermetic screw compressor series with built-in motor for use in large commercial refrigeration and process cooling.
The HS series is well known for its proven robustness as well as outstanding energy efficiency in full and part load. The HSNP series is especially designed for use with the natural, low-GWP hydrocarbon refrigerants propene (R1270) and propane (R290) to take advantage of the outstanding properties of these refrigerants, especially in medium and low temperature applications.
The HSNP series differs from the standard HS series in terms of electronic equipment, safety features and the oil used. As hydrocarbon refrigerants are flammable and are classified as safety class A3, the HSNP series is only available for OEM system suppliers who are experienced in the handling of flammable refrigerants.
2nd Generation 2 - Stage
Refrigerants - Natural, low-GWP hydrocarbon refrigerants | R290, R1270, flammable A3 | Product range - 2 families: HSNP74 and HSNP85 | 6 models: 192 to 535 m³/h @ 50 Hz | Certifications CE