Vacuum Catalogue - Edwards

Technical DataOrdering InformationE1M18E2M18Product DescriptionOrder No.DisplacementE1M18 ATEX 230V, 1ph, 50Hz Ex II 2G IIB T4A343189911Page4050Hz 20.5 m 3 h -1 / 20.5 m 3 h -1 /12.1 ft 3 min -1 12.1 ft 3 min -160Hz 25.0 m 3 h -1 / 25.0 m 3 h -1 /14.7 ft 3 min -1 14.7 ft 3 min -1Speed (Pneurop 6602)E1M18 ATEX 230V, 1ph, 50Hz Ex II 2G IIC T4E1M18 ATEX 400V, 3ph, 50Hz Ex II 2G IIB T4E1M18 ATEX 400V, 3ph, 50Hz Ex II 2G IIC T4E1M18 ATEX 115V, 1ph, 60Hz Ex II 2G IIB T4E1M18 ATEX 115V, 1ph, 60Hz Ex II 2G IIC T4E1M18 ATEX 230V, 1ph, 60Hz Ex II 2G IIB T4A34318989A34318993A34318992A34318987A34318986A3431898850 Hz 17.0 m 3 h -1 / 17.0 m 3 h -1 /10 ft 3 min -1 10 ft 3 min -160Hz 20.4 m 3 h -1 / 20.4 m 3 h -1 /12.1 ft 3 min -1 12.1 ft 3 min -1Ultimate vacuum (totalpressure)without gas purge 3 x 10 -2 mbar / 1 x 10 -3 mbar /2.2 x 10 -2 Torr 7.4 x 10 -4 Torrwith gas purge 6.5 x 10 -1 mbar 1.5 x 10 -1 mbar/4.8 x 10 -1 Torr /1.1 x 10 -2 TorrInlet connection NW25 NW25Outlet connectionNozzle 15 mmexternal Øremovable from3/4 in BSP tappedholeNozzle 15 mmexternal Øremovable from3/4 in BSP tappedholeMax permitted pressureat outlet0.5 bar gauge / 0.5 bar gauge /7 psig 7 psigMax inlet pressure 50 mbar / 20 mbar /for water vapour 38 Torr 15 TorrMax water vapourpumping rate 0.65 kg h -1 0.3 kg h -1Operating temp range 13-40°C 13-40°CNominal Rotation speed50/60Hz1440/1720 rpm 1440/1720 rpmMotor power50 Hz 0.55 kW 0.55 kW60 Hz 0.75 kW 0.75 kWWeight 37 kg / 82 lbs 39 kg / 86 lbsNoise @ 50Hz 57 dB(A) 57 dB(A)Oil capacity - max 1.4 litre 1.05 litreOil capacity - min 0.9 litre 0.75 litreRecommended oil(supplied)Ultragrade 19 Ultragrade 19E1M18 ATEX 230V, 1ph, 60Hz Ex II 2G IIC T4A34318990E2M18 ATEX 230V, 1ph, 50Hz Ex II 2G IIB T4A36318991E2M18 ATEX 230V, 1ph, 50Hz Ex II 2G IIC T4A36318989E2M18 ATEX 400V, 1ph, 50Hz Ex II 2G IIB T4A36318993E2M18 ATEX 400V, 1ph, 50Hz Ex II 2G IIC T4A36318992E2M18 ATEX 115V, 1ph, 60Hz Ex II 2G IIB T4A36318987E2M18 ATEX 115V, 1ph, 60Hz Ex II 2G IIC T4A36318986E2M18 ATEX 230V, 1ph, 60Hz Ex II 2G IIB T4A36318988E2M18 ATEX 230V, 1ph, 60Hz Ex II 2G IIC T4A36318990Accessories & SparesOrder No.3/4" BSP to NW25 outlet adaptor C10501414NW25 O Ring Viton Pk 5H02124035NW25 to 28mm bore tube adaptorC10520201NW25/25 Centring Nitrile S/S Pk1C10514396Ultragrade 19 OilH11025013Spares Kit Blade E1M18A34301041Spares Kit C&O E1M18/E2M18A36301131Shop online at www.edwardsvacuum.com