Vacuum Catalogue - Edwards

9Page388Technical DataMaximum pumping speed50 Hz 83 m 3 h -1 / 49 ft 3 min -160 Hz 102 m 3 h -1 / 60 ft 3 min -1Capacity at 10 mbar (7.5 Torr)50 Hz 75 m 3 h -1 / 44 ft 3 min -160 Hz 102 m 3 h -1 / 60 ft 3 min -1Ultimate vacuum50 Hz 0.5 mbar / 0.4 Torr60 Hz 0.3 mbar / 0.2 TorrMaximum back pressureStandard1150 mbar / 2.2 psigOptional*1300 mbar / 4.4 psigPower consumption at 10 mbar(7.5 Torr)50 Hz 3.3 kW / 4.4 hp60 Hz 4.0 kW / 5.4 hpStandard motor(380 – 400 V, 3 ph, 50 Hz) 5.5 kWStandard motor(200 – 460 V, 3 ph, 60 Hz) 7.5 hpCooling water flow rate(adjustable)50 Hz 1 – 8 lmin -1 /0.3 – 2.1 galmin -160 Hz 1 – 10 lmin -1 /0.3 – 2.6 galmin -1Cooling water supply pressure 2 – 10 barg / 29 – 145 psigSeal purge flow(maximum),regulated to 0.3 -0.5 barg (5 – 7 psig)20 l min -1 / 0.7 ft 3 min -1Seal purge supply pressure 2 – 10 barg / 29 – 145 psig(minimum - maximum)Noise (max. with exhaustsilencer)73 dB(A)Weight (with frame and standardmotor)50 Hz 648 kg / 1429 lbs60 Hz 650 kg / 1433 lbsInlet2'' ANSI / DN50Outlet1.5'' ANSI / DN40Pumping mechanism3 stage reversed claw* Consult EdwardsOrdering InformationProduct DescriptionEDP80 50Hz, Bareshaft PumpEDP80 60Hz, Bareshaft PumpAccessories & SparesSpares Kit Routine Maintenance DPSpares Kit Motor Fitment DPSpares Kit Upper Bearing DPSpares Kit Swept Volume DPSpares Kit Lower Bearing DPStd Replacement PRV DPBellows Replacement PRV DPSwing PRV ChemicalSpares Kit Bellows Overhaul DPSpares Kit O Ring DPSpares Kit Std PRV Overhaul DPSpares Kit Swing PRV Overhaul ChemicalDP250/EDP200 Clutch ToolsOrder No.A70545000A70547000Order No.A70501825A70501805A70501826A70501827A70501828A70501816A70501820A70501832A70501829A70501821A70501831A70501833A21071082Shop online at www.edwardsvacuum.com