Compressor Semi Hermetik Bitzer 4EES-4 / 4EES-4Y

Compressor Semi Hermetik Bitzer 4EES-4 / 4EES-4Y
Technical Data
Displacement (1450 RPM 50 Hz) 22,72 m3/h
Displacement (1750 RPM 60 Hz) 27,42 m3/h
No. of cylinder x bore x stroke 4 x 46 mm x 39,3 mm
Weight 84 kg
Max. pressure (LP/HP) 19 / 32 bar 
Connection suction line 28 mm - 1 1/8"
Connection discharge line 16 mm - 5/8"
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 2
Motor voltage (more on request) 380-420V - 50Hz
Max operating current 12.2 A
Starting current (Rotor locked) 53.5 A
Max. Power input 6,9 kW
Extent of delivery (Standard)
Motor protection SE-B1
Enclosure class IP65
Vibration dampers Standard
Oil charge 2,00 dm3
Available options 
Discharge gas temperature sensor Option
Capacity control 100-50% (option)
Capacity Control - infinite 100-10% (option)
Additional fan Option
Crankcase heater 0..120 W PTC (Option)
Oil level monitoring OLC-K1 (Option)
Sound measurement
Sound power level (-10°C / 45°C) 71,6 dB(A) @50Hz
Sound power level (-35°C / 40°C) 72,5 dB(A) @50Hz
Sound pressure level @ 1m (-10°C / 45°C) 63,6 dB(A) @ 50Hz
Sound pressure level @ 1m (-35°C / 40°C) 64,5 dB(A) @ 50Hz

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