Efficient under full- and part-load thanks to its broadband characteristics.
The universal refrigeration compressor: Motor version 2 for medium and low temperature applications.
Motor versions 1 and 3 for special applications.

Capacity control

The CRII system – intermittent blocked suction For example, 4-cylinder compressor with CRII on both heads: Range of control from 100% to ~10%
ECOLINE VARISPEED – built-in frequency inverter

Downward compatible

Drive gear

Technical Data

Technical Data
Displacement (1450 RPM 50Hz)	221 m³/h
Displacement (1750 RPM 60Hz)	266,7 m³/h
No. of cylinder x bore x stroke	8 x 82 mm x 60 mm
Weight	374 kg
Max. pressure (LP/HP)	19 / 28 bar
Connection suction line	76 mm - 3 1/8''
Connection discharge line	54 mm - 2 1/8''
Oil type R134a/R407C/R404A/R507A/R407A/R407F	BSE32(Standard) / R134a tc>70°C: BSE55 (Option)
Oil type R22 (R12/R502)	B5.2 (Option)
Motor data
Motor version	1
Motor voltage (more on request)	380-420V PW-3-50Hz
Max operating current	139.0 A
Winding ratio	60/40
Starting current (Rotor locked)	401.0 A D / 590.0 A DD
Max. Power input	78,0 kW
Extent of delivery (Standard)
Motor protection	SE-B2
Enclosure class	IP54 (Standard)
Vibration dampers	Standard
Oil charge	5,0 dm³
Available Options
Discharge gas temperature sensor	Option
Capacity control	100-75-50% (Option)
Capacity Control - infinite	100-50% (Option)
Crankcase heater	140 W (Option)
Oil pressure monitoring	MP54 (Option), Delta-PII (Option)
Sound measurement
Sound power level (+5°C / 50°C)	87,5 dB(A) @ 50Hz
Sound power level (-10°C / 45°C)	89,0 dB(A) @ 50Hz
Sound pressure level @ 1m (+5°C / 50°C)	79,5 dB(A) @ 50Hz
Sound pressure level @ 1m (-10°C / 45°C)	81,0 dB(A) @ 50Hz

Inquiry Cart 0