HSK8571-140-40P Bitzer screw compressor for R134a. R449A

Bitzer HSK8571-140 screw compressor

for R134a / R449A

semi-hermetic screw compressor for refrigeration technology

400V-3-50Hz Part-winding

Dimensions 

Length : 1256 mm

Width : 604 mm

Height : 679 mm

Connection dimensions

Suction : DN 100

Pressure : 3.1/8"

Net weight : 580 kg

HSK8571-140 Bitzer screw compressor for refrigeration

Screw compressor with 2 asymmetrical rotor profiles

suction valve (except HS-85) (HS-85 suction side solder can)

pressure side with soldering bush

direction of rotation control

electronic protection SE-E1:(HS-53) temperature control

built-in check valve

phase monitoring

built-in pressure relief valve

oil injector

oil injection kit (HS-85 integrated) (solenoid valve,

filter

switch-on delay) terminal box protection class IP54

flow protection

temperature control

SE-B2 (HS-85 2x) sight glass),

shielding gas filling

built-in part-winding motor with PTC sensor

Capacity control

no-load run-up

compressed gas safety sensor

4 vibration dampers (with the exception of HS-85; see options).

compressed gas temperature sensor.

roller bearings

Exclusive: oil separator and oil filling, see accessories.

Excluding oil cooler, mandatory depending on area of application. of area of application.

HSK = Application for air-conditioning and medium temperature cooling.
BITZER’s semi-hermetic HS screw compressors feature a built-in suction gas-cooled motor integrated into the refrigerant circuit. For many years, they’ve proven to be a robust and efficient market solution – on their own and in parallel operation with several compressors and a shared oil separator. Because they’re compatible with a variety of refrigerants and boast a wide range of capacities and applications, these compressors are the first choice for large-scale commercial and industrial applications. They’re used when larger refrigerating capacities are required, for instance in blast freezers for the food industry as well as in refrigerator and freezer distribution warehouses. HS compressors are also suitable for many other refrigeration and heat pump applications.

• Optimised for parallel operation
• Robust design

• HS53 .. 74 - High efficiency profile, High efficiency motor, Efficient capacity control, Economiser mode
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