50HP Bitzer Semi-hermetic Reciprocating Compressors 6FE-50Y-40P

Technical Data

Displacement (1450 RPM 50Hz) 151,6 m³/h

Displacement (1750 RPM 60Hz) 183,07 m³/h

No. of cylinder x bore x stroke 6 x 82 mm x 55 mm

Weight 246 kg

Max. pressure (LP/HP) 19 / 32 bar

Connection suction line 54 mm – 2 1/8”

Connection discharge line 42 mm – 1 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)

Oil type R1234yf BSE32 (Standard) | R1234yf tc>70°C : BSE55 (Option)

Oil type R1234ze BSE55 (Standard) | to>15°C: BSE85K (Option) | tc>70°C: BSE85K (Option)

Ölfüllung R454C/R455A BSE32 (Standard)

Motor data

Motor version 1

Motor voltage (more on request) 380-400V PW-3-50Hz

Max operating current 96.2 A Winding ratio 50/50

Starting current (Rotor locked) 226.0 A Y / 404.0 A YY

Max. Power input 51,0 kW

Extent of delivery (Standard)

Motor protection SE-B3(Standard), SE-B2(Option), CM-RC-01(Option)

Enclosure class IP54 (Standard), IP66 (Option)

Vibration dampers Standard

Oil charge 4,75 dm³

Discharge shut-off valveStandard

Suction shut-off valve Standard

Available Options

Discharge gas temperature

sensor Option Start unloading Option

Capacity control 100-66-33% (Option)

Capacity Control – infinite 100-10% (Option)

Additional fan Option

Oil service valve Option

Crankcase heater 140 W (Option)

Oil pressure monitoring MP54 (Option), Delta-PII

Sound measurement

Sound power level (+5°C / 50°C) 83,9 dB(A) @50Hz