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Compressor semi-hermetic pistonBockHGX56e/850-4 S

Bock
Power supply

380/420 V-50 Hz-3 ph (440/480 V-60 Hz-3 ph) Y/YY PW

Horsepower

25,0 hp

Displacement

73,8 m3

Cooling capacity at Refrigeration conditions, R407C

39,32 kW

Cooling capacity at Refrigeration conditions, R404A

43,00 kW

Refrigerant

R134a, R404A, R407C, R407F, R448A, R449A, R507, R513A

Suction pipe

2 1/8"

Discharge pipe

1 3/8"

Weight

211 kg

LRA (Δ/y)

125/209 A

MCC

39,4 A

Type of oil

FUCHS Reniso Triton SE 55

Other remarks

Available in ATEX version
Electronic frequency control(25 – 70 Hz)
Equipped with oil pump with connections to the differential oil pressure switch
Prepared cylinder heads for capacity regulator mounting

Accessories

Crankcase heater 140 W, Control capacity 50/100%, Start unloader, Oil pressure safety switch, Thermal protection thermostat (PTC sensor)

Application

MHBP

Technologies

Fixed speed

Previous Version

HGX5/830-4S

Lubrication mode

Oil pump

Winding ratio

50% / 50%

Low pressure design

19 bar

High pressure design

28 bar

Type of motor cooling

Suction gas

Protection type

IP 66

Motor protection type

INT69 G

Speed

1450 rpm

Documentation

Technical drawings

Cross references

  • Copeland

    D4SL-150X

  • Copeland

    D4SH-250X

  • Copeland Discus

    D4DL-150X

  • Copeland Discus

    D4DH-250X

  • Bitzer

    4H-25.2Y

  • Dorin

    K2500CC

  • Gelpha

    25VR73.4X

  • Frascold

    V25-71Y