Edwards E1M18 - NEW

Starting at $5,211
In stock
Only %1 left
Weight 82 lbs
Motor Power 1 hp
Pumping Speed 17 m3/h
Ultimate Pressure 2.3 x 10-3 Torr

Edwards E1M18 Single Stage Rotary Vane Vacuum Pump - NEW

The EM range of oil-sealed rotary pumps – renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour – have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single-phase or three-phase (four pole) motor.

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Displacement (swept volume)
50 Hz 20.5 m3h-1 / 12.1 ft3min-1
60 Hz 25.0 m3h-1 / 14.7 ft3min-1
Speed (Pneurop 6602)
50 Hz 17.0 m3h-1 / 10 ft3min-1
60 Hz 20.4 m3h-1 / 12.1 ft3min-1
Ultimate vacuum (total pressure)
w/out gas purge 3 x 10-2 mbar / 2.2 x 10-2 Torr
w/ gas purge 6.5 x 10-1 mbar / 4.8 x 10-1 Torr
Inlet connection NW25
Outlet connection Nozzle 15 mm external diameter removable from 3/4" BSP tapped hole
Maximum permitted pressure at outlet 0.5 bar gauge / 7 psig
Maximum inlet pressure for water vapour 50 mbar / 38 Torr
Maximum water vapour pumping rate 0.65 kg h-1
Motor power 50/60 Hz 0.55 kW / 0.75kW
Nominal rotational speed 50/60Hz 1,440/1,720 rpm
Power connector IEC EN60320 C19
Operating temperature range 13 - 40°C
Weight 37 kg / 82 lbs
Noise 57 dB(A) @ 50 Hz
Oil capacity - maximum 1.4 litre
Oil capacity - minimum 0.9 litre
Recommended oil Ultragrade 19


Type Label Description Download
Edwards E1M18 & E2M18 - REBUILT Instruction Manual Download
Edwards E1M18 & E2M18 - NEW Instruction Manual Download

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Edwards MODEL E1M18 Single Stage Rotary Vane Vacuum Pump - NEW

CODE NO. A343-10-940 / A34310940  E1M18  200-230/380-415V 50Hz three-phase or 200-230/460V 60Hz 3-phase
CODE NO. A343-15-904 / A34315904  E1M18  100/200V 50Hz single-phase or 100-105/200-210V 60Hz 1-phase
CODE NO. A343-17-984 / A34317984  E1M18  115/200-230V 50/60Hz 1-phase IEC factory set to 230V
         A343-24-930 / A34324930  E1M18  230V      
         A343-15-903 / A34315903  E1M18  220-240V 50/60Hz 1-phase 
         A343-16-903 / A34316903  E1M18  230V 50/60Hz 1-phase 
         A343-17-984 / A34317984  ElM18  115V/200-230V 50/60Hz 
         A343-24-904 / A34324904  E1M18  100/200V 50/60Hz