Product Description
EM single and two stage oil sealed rotary vane pumps are renowned for achieving high ultimate vacuum and rapid pumping speeds, with quiet operation and compact size. These pumps have been proven to provide long term reliable performance over many years in a range of scientific and laboratory applications, and are the ideal partner for your turbomolecular pump.
Features
- High Quality Oils: with additives to prolong life whilst not impacting vapour pressure
- Large Water Vapour Handling Capacity: gas ballast valve
- No Customer Wiring: integral IEC connector
- Visual Inspection of Oil Level and Condition: O ring sealed sight glass
- Low Surface Temperture: forced air cooling
- Wide Voltage Motors: all major countries covered with less variants
Specifications
- Displacement
- 50Hz: 20.5 m3h-1 / 12.1 ft3min-1
- 60Hz: 25.0 m3h-1 / 14.7 ft3min-1
- Speed (Pneurop 6602)
- 50Hz: 17.0 m3h-1 / 10 ft3min-1
- 60Hz: 20.4 m3h-1 / 12.1 ft3min-1
- Ultimate vacuum (total pressure)
- Without gas purge: 1 x 10-3 mbar / 7.4 x 10-4 Torr
- With gas purge: 1.5 x 10-1 mbar / 1.1 x 10-2 Torr
- With Fomblin®: 1 x 10-2 mbar / 7.5 x 10-3 Torr
- Inlet connection: NW25
- Outlet connection**: Nozzle 15 mm external Ø removable from 3/4 in BSP tapped hole
- Max permitted pressure at outlet: 0.5 bar gauge / 7 psig
- Max inlet pressure: 20 mbar
- For water vapour: 15 Torr
- Max water vapour pumping rate: 0.3 kg h-1
- Operating temp range: 13° C - 40° C
- Nominal Rotation speed
- 50Hz: 1440 rpm
- 60Hz: 1720 rpm
- Power connector 1-ph*: IEC EN60320 C19
- Motor power
- 50Hz: 0.55 kW
- 60Hz: 0.75 kW
- Weight: 39 kg / 86 lbs
- Noise @ 50Hz: 57 dB(A)
- Oil capacity
- Maximum: 1.05 litre
- Minimum: 0.75 litre
- Recommended oil (supplied): Ultragrade 19