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Bitzer 2EES-3Y

Refrigerant R134a

Compressor Model2EES-3Y
ModeRefrigeration and air conditioning
RefrigerantR134a
Reference temperatureDew point temp.
Evaporating SST-10,00 °C
Condensing SDT45,0 °C
Liq. subc. (in condenser)0 K
Suction gas temperature20,00 °C
Operating modeAuto
Power supply400V-3-50Hz
Useful superheat100%
Compressor frequency70,0 Hz
Cooling capacity4,6 kW
Evaporator capacity4,6 kW
Power input2,03 kW
Current (400V)3,91 A
Condenser capacity6,63 kW
COP/EER2,26
Mass flow107,6 kg/h
min. cooling capacity1,91 kW (30 Hz)
max. cooling capacity4,60 kW (70 Hz)
Discharge gas temp. w/o cooling102,9 °C
Technical Data
Displacement (1450 RPM 50Hz)11,36 m3/h
Displacement (1750 RPM 60Hz)13,71 m3/h
No. of cylinder x bore x stroke2 x 46 mm x 39,3 mm
Weight70,5 kg
Max. pressure (LP/HP)19 / 32bar
Connection suction line22mm - 7/8''
Connection discharge line16mm - 5/8''
Oil type R134a/R407C/R404A/R507A/R407A/R407F BSE32(Standard) / R134a tc>70øC: BSE55 (Option)
Oil type R22 (R12/R502)B5.2 (Option)
Motor Data
Motor version1
Motor voltage (more on request)380-420V Y-3-50Hz
Max. operating current7.5 A
Starting current (Rotor locked)37.0 A
Max. power input3,8 kW
Extent Of Delivery (Standard)
Motor protectionSE-B3 (Standard), SE-B2 (Option), CM-RC-02 (Option)
Enclosure classIP66
Vibration dampersStandard
Oil charge1,50 dm?
Discharge shut-off valveStandard
Suction shut-off valveStandard
Available Options
Additional fanOption
Oil heater0..120 W PTC (Option)
Sound Measurement
Sound power level (+5øC / 50øC)66,5 dB(A) @ 50Hz
Sound power level (-10øC / 45øC)66,0 dB(A) @ 50Hz
Sound power level (-35øC / 40øC)68,0 dB(A) @ 50Hz
Sound pressure level @ 1m (+5øC / 50øC)58,5 dB(A) @ 50Hz
Sound pressure level @ 1m (-10øC / 45øC)58,0 dB(A) @ 50Hz
Sound pressure level @ 1m (-35øC / 40øC)60,0 dB(A) @ 50Hz

Refrigerant R404a

Compressor model2EES-3Y
ModeRefrigeration and air conditioning
RefrigerantR404A
Reference temperatureDew point temp.
Evaporating SST-10,00 øC
Condensing SDT45,0 øC
Liq. subc. (in condenser)0 K
Suction gas temperature20,00 øC
Operating modeAuto
Power supply400V-3-50Hz
Capacity control100%
Useful superheat100%
Capacity steps100%
Cooling capacity5,68 kW
Evaporator capacity5,68 kW
Power input2,53 kW
Current (400V)5,11 A
Voltage range380-420V
Condenser capacity8,21 kW
COP/EER2,24
Mass flow170,2 kg/h
Operating modeStandard
Discharge gas temp. w/o cooling92,3 øC
Technical Data
Displacement (1450rpm 50Hz)11,36 m3/h
Displacement (1750rpm 60Hz)13,71 m3/h
No. of cylinder x bore x stroke2 x 46 mm x 39,3 mm
Weight77 kg
Max. pressure (LP/HP)19 / 32bar
Connection suction line22 mm - 7/8''
Connection discharge line16 mm - 5/8''
Oil type R134a/R407C/R404A/R507A/R407A/R407FBSE32(Standard) | R134a tc>70øC: BSE55 (Option)
Oil type R22 (R12/R502)B5.2 (Option)
Oil type R1234yfBSE32 (Standard) | R1234yf tc>70øC : BSE55 (Option)
Oil type R1234zeBSE55 (Standard) | to>15øC: BSE85K (Option) | tc>70øC: BSE85K (Option)
Oil type R454C/R455ABSE32 (Standard)
Motor Data
Motor version1
Motor voltage (more on request)380-420V Y-3-50Hz
Max. operating current7.5 A
Starting current (Rotor locked)37.0 A
Max. power input3,8 kW
Extent Of Delivery (Standard)
Motor protectionSE-B3 (Standard), SE-B2 (Option), CM-RC-02 (Option)
Enclosure classIP66
Vibration dampersStandard
Oil charge1,50 dm?
Discharge shut-off valveStandard
Suction shut-off valveStandard
Available Options
Additional fanOption
Oil heater0..120 W PTC (Option)
Sound Measurement
Sound power level (+5øC / 50øC)66,5 dB(A) @ 50Hz
Sound power level (-10øC / 45øC)66,0 dB(A) @ 50Hz
Sound power level (-35øC / 40øC)68,0 dB(A) @ 50Hz
Sound pressure level @ 1m (+5øC / 50øC)58,5 dB(A) @ 50Hz
Sound pressure level @ 1m (-10øC / 45øC)58,0 dB(A) @ 50Hz
Sound pressure level @ 1m (-35øC / 40øC)60,0 dB(A) @ 50Hz