Technical Data Displacement (1450 RPM 50Hz) 48,50 m3/h Displacement (1750 RPM 60Hz) 58,53 m3/h No. of cylinder x bore x stroke 4 x 65 mm x 42 mm Weight 142 kg Max. pressure (LP/HP) 19 / 28 bar Connection suction line 35 mm - 1 3/8'' Connection discharge line 28 mm - 1 1/8'' Oil type R134a/R407C/R404A/R507A/R407A/R407F tc<55°C: BSE32 / tc>55°C: BSE55 (Option) Oil type R22 (R12/R502) B5.2 (Standard) Oil type R290/R1270 SHC226E (Standard) Motor data Motor voltage (more on request) 380-420V PW-3-50Hz