Edwards A65401906 RV8 Dual Stage 6.9 CFM Rotary Vane Vacuum Pump 115V or 220V
Manufacturer: Edwards Vacuum
Condition: New. Ships directly from the manufacturer.
Estimated lead time: As of 2/20/23, currently out of stock. Ships in about 25-26 weeks from acceptance of order.
- Edwards RV8 two stage vacuum pump
- 1 litre of Ultragrade 19 oil,
- Inlet filter
Fomblin® must be purchased separately for PFPE RV pumps.
- High reliability – generous lubrication of moving parts.
- Safe process and systems – fast acting inlet valve for best in class anti‑suck back protection.
- Configured to meet your vacuum needs – mode selector and two position gas ballast.
- No unplanned downtime – designed for easy maintenance.
- Better work environment – quiet running and intrusive frequencies minimised.
- Two position gas ballast allows either 60 g/hr or a class leading 220 g/hr (290 g/hr on RV12) of water vapour to be handled.
- Universal motor to cover the widest possible voltage and frequency range from a single variant.
- Smooth controlled inlet valve opening by oil pressure to eliminate pressure surges.
- Rapid closing inlet valve within 0.4 seconds of pump stopping.
- Analytical instruments
Centrifuges, ultra-high speed
Degassing/curing - oil, epoxy resin
Gas bottle filling/emptying
Glove boxes, ovens
Laboratory bench top vacuum
Leak detectors, Helium
Load locks and transfer chambers
Research and development
Rotary, centirfugal evaporators
Scanning electron microscopes - SEM
SEM/FIB (ion beam repair)
Surface science instruments
Turbomolecuar backing pumps
|50Hz||9.7 m3h-1 / 5.7 ft3min-1|
|60Hz||11.7 m3h-1 / 6.9ft3min-1|
|Speed (Pneurop 6602)|
|50Hz||8.5 m3h-1 / 5 ft3min-1|
|60Hz||10 m3h-1 / 5.9 ft3min-1|
|Ultimate pressure||2 x 10-3 mbar / 1.5 x 10-3 Torr|
|Ultimate pressure GB I||3 x 10-2 mbar / 2.3 x 10-2 Torr|
|Ultimate pressure GB II||6 x 10-2 mbar / 4.6 x 10-2 Torr|
|Ultimate pressure with Fomblin®||2 x 10-2 mbar / 1.5 x 10-2 Torr|
|Max inlet pressure for water vapour||38 mbar / 28.5 Torr|
|Max water vapour pumping rate – GB I||60 gh-1|
|Max water vapour pumping rate – GB II||220 gh-1|
|Max allowed outlet pressure||0.2 bar gauge / 2.8 psig|
|Max allowed inlet and gas ballast pressure||0.5 bar gauge / 7 psig|
|Motor power 50/60Hz||450 / 550W|
|Power connector 1-ph||IEC EN60320 C13|
|Nominal rotation speed 50/60Hz||1500 / 1800rpm|
|Weight (without oil)||28 kg / 61.6 lb|
|Oil capacity min/max||0.45 / 0.75 litres|
|Recommended oil||Ultragrade 19|
|Noise level||48 dB(A) @ 50 Hz|
|Operating temperature range||12 – 40 °C|