Bitzer 4EES-4 40S

Displacement (1450 RPM 50Hz)

22.72 m3/h

802.3 CFH

Displacement (1750 RPM 60Hz)

27.42 m3/h

968.3 CFH

No. of cylinder x bore x stroke

4 x 46 mm x 39.3 mm

4 x 1.81 inch x 1.55 inch

Motor code

40S

4SU

Motor voltage (more on request)

220..240V Δ/3/50Hz
380..420V Y/3/50Hz

265..290V Δ/3/60Hz
440..480V Y/3/60Hz

Max operating current

10.7A

10.3A

Maximum power consumption

6.4 kW

6.4 kW

Starting current (Rotor locked)

92.7A / 53.2A (Δ/Y)

58.0A

Enclosure class

 IP65

 IP65

Weight

84 kg

185 lb

Maximum pressure (LP/HP)

19 / 28 bar

275 / 400 psi

Connection suction line

28 mm

1 1/8"

Connection discharge line

16 mm

5/8"

Oil charge

2.00 dm3

70.4 fl oz

Crankcase heater (self-control)

 max. 120 W

 max. 120 W

Oil type R134a // R407A/C/F // R404A // R507A

 tc<55°C: BSE32 
 tc>55°C: BSE55

 tc<130°F: BSE32 
 tc>130°F: BSE55

Oil type R22 R22 (R12 // R502)

 B5.2

 B5.2

Oil level monitoring

 OLC-K1

 OLC-K1

Capacity control

 100% / 50%

 100% / 50%

Start unloading

Check valve (for start unloading)

Motor protection

 SE-B1

 SE-B1

Discharge gas temperature sensor

Discharge shut-off valve

Suction shut-off valve

Additional fan

Enlarged terminal box

Vibration dampers

Sound power level (-10°C / 45°C)

70.0 dB(A) @ 50Hz

72.5 dB(A) @ 60Hz

Sound power level (-35°C / 40°C)

72.0 dB(A) @ 50Hz

74.5 dB(A) @ 60Hz

Sound pressure level @ 1m (-10°C / 45°C)

62.0 dB(A) @ 50Hz

64.5 dB(A) @ 60Hz

Sound pressure level @ 1m (-35°C / 40°C)

64.0 dB(A) @ 50Hz

66.5 dB(A) @ 60Hz

 Standard
 Option
(1) 230V/1/50Hz+60Hz