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Technical Data

SI

IP

Motor version

1

1

Displacement (1450 RPM 50Hz)

221 m3/h

7805 CFH

Displacement (1750 RPM 60Hz)

266.7 m3/h

9420 CFH

No. of cylinder x bore x stroke

8 x 82 mm x 60 mm

8 x 3.23 inch x 2.36 inch

Motor code

40P

4PU

Motor voltage (more on request)

380..420V ΔΔ/3/50Hz

440..480V ΔΔ/3/60Hz

Max operating current

139.0A

139.0A

Maximum power consumption

77.8 kW

77.8 kW

Winding ratio

60% / 40%

60% / 40%

Starting current (Rotor locked)

401.0A / 590.0A (Δ/ΔΔ)

401.0A / 590.0A (Δ/ΔΔ)

Enclosure class

 IP54

 IP54

Weight

374 kg

825 lb

Max. pressure (LP/HP)

19 / 28 bar

275 / 400 psi

Connection suction line

76 mm

3 1/8"

Connection discharge line

54 mm

2 1/8"

Oil charge

5.0 dm3

176.0 fl oz

Crankcase heater

140 W

140 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 pressure monitoring

 MP54
 Delta P

 MP54
 Delta P

Capacity control

 100% / 75% / 50%

 100% / 75% / 50%

Motor protection

 SE-B2

 SE-B2

Bridges for DOL start

Discharge gas temperature sensor

Discharge shut-off valve

Suction shut-off valve

Vibration dampers

Sound power level (+5°C / 50°C)

87.5 dB(A) @ 50Hz

90.0 dB(A) @ 60Hz

Sound power level (-10°C / 45°C)

89.0 dB(A) @ 50Hz

91.5 dB(A) @ 60Hz

Sound pressure level @ 1m (+5°C / 50°C)

79.5 dB(A) @ 50Hz

82.0 dB(A) @ 60Hz

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

81.0 dB(A) @ 50Hz

83.5 dB(A) @ 60Hz

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

// Subject to change //