The E2M0.7 is a small two stage oil sealed rotary vane pump that features a very low sound level of only 43 dB(A), compact dimensions, low energy consumption and low operating temperature. It will appeal to scientific instrument manufacturers and laboratory users for backing small turbomolecular or diffusion pumps as well as general laboratory applications.
Fitted in a cabinet, the pump will be virtually inaudible and the low operating temperature will minimize the heat load on the equipment. Vertical vacuum inlet with horizontal option.
This is a two stage oil sealed rotary vane pump which has a pressurised oil system that lubricates the pump shaft bearing surfaces and rotor sealing faces. The pump has an oil distribution valve which prevents discharge of oil to the pump interior (suckback) after the pump stops. The pumping chambers are air-tight, so this arrangement prevents oil suckback unless the gas ballast valve is open.
You can inspect the level and condition of oil in the oil box reservoir through the oil sight-glass. An oil filler-plug is fitted to the top of the oil box. The pump has an oil drain-plug to allow either gravity oil drain or pressure oil drain.
|Displacement (swept volume) 50 Hz||0.9 m3h-1 / 0.5 ft3min-1|
|Displacement (swept volume) 60 Hz||1.1 m3h-1 / 0.6 ft3min-1|
|Speed (Pneurop 6602) 50 Hz||0.75 m3h-1 / 0.4 ft3min-1|
|Speed (Pneurop 6602) 60Hz||0.95 m3h-1 / 0.5 ft3min-1|
|Ultimate vacuum (total pressure)|
|without gas ballast||3.0 x 10-3 mbar / 2.3 x 10-3 Torr|
|with full gas ballast||2.0 x 10-1 mbar / 1.5 x 10-1 Torr|
|Inlet connection||NW10 flange|
|Outlet connection||Nozzle 11 mm external Ø
removable from 3/8 inch BSP tapped hole
|Maximum permitted pressure at outlet||0.5 bar gauge / 7 psig|
|Maximum inlet pressure for water vapour||15 mbar / 11 Torr|
|Maximum water vapour pumping rate||8 gh-1|
|Motor power||0.09 kW|
|Nominal rotational speed 50/60Hz||1400/1700 rpm|
|Power connector||IEC EN60320 C13|
|Operating temperature range||12 - 40 °C|
|Weight, without oil||10 kg / 22 lbs|
|Noise||43 dB(A) @ 50 Hz|
|Oil capacity - maximum||0.28 litre|
|Oil capacity - minimum||0.2 litre|
|Recommended oil (supplied)||Ultragrade 15|