NEW Edwards RV12 Rotary Vane Dual Stage Mechanical Vacuum Pump 115/230V
Overview
The RV series of small oil sealed rotary vane pumps deliver excellent ultimate vacuum pressure, high pumping speeds and superior vapour handling capabilities with quiet operation. With over 300,000 units produced, these pumps offer proven performance that sets the industry standard for R&D and scientific pumping applications.
All RV pumps are approved to UL and CSA standards by an external test house and feature our unique mode selector switch, meaning one model is suitable for both high vacuum or high throughput applications. In summary, you can rest assured that when you choose an Edwards RV oil sealed rotary vane pump you are choosing a product you can rely on from a company you can trust.
Supplied with: 1 litre of Ultragrade 19 oil, inlet filter and O-ring. Fomblin must be purchased separately for PFPE RV pumps.
Features and Benefits
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.
Technical Data
| Displacement | |
| 50Hz | 14.2Â m3h-1Â /Â 8.4 ft3min-1 |
| 60Hz | 17Â m3h-1Â / 10 ft3min-1 |
| Speed (Pneurop 6602) | |
| 50Hz | 12Â m3h-1Â /Â 7.1 ft3min-1 |
| 60Hz | 14.2Â m3h-1Â /Â 8.4 ft3min-1 |
| Ultimate pressure | 2 x 10-3Â mbar / 1.5 x 10-3Â Torr |
| Ultimate pressure GB I | 3 x 10-2Â mbar / 2.3 x 10-2Â Torr |
| Ultimate pressure GB II | 6 x 10-2Â mbar /Â 4.6 x 10-2Â Torr |
| Ultimate pressure with Fomblin® | 2 x 10-2 mbar / 1.5 x 10-2 Torr |
| Max inlet pressure for water vapour | 32 mbar /Â 24 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 /Â 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) | 29 kg / 63.8 lb |
| Oil capacity min/max | 0.65 / 1 litres |
| Recommended oil | Ultragrade 19 |
| Inlet flange | NW25 |
| Exhaust flange | NW25 |
| Noise level | 48 dB(A) @ 50 Hz |
| Operating temperature range | 12 – 40 °C |
Performance
Dimensions
| 1. | 1-phase motor | 2. | 3-phase motor |
Applications
Analytical instruments
Centrifuges, ultra-high speed
Coating
Degassing/curing – oil, epoxy resin
Distillation/extraction/filtration
Freeze drying
Furnaces
Gas bottle filling/emptying
Gel drying
Glove boxes, ovens
Laboratory bench top vacuum
Leak detectors, Helium
Load locks and transfer chambers
Refrigeration manufacture
Research and development
Rotary, centirfugal evaporators
Scanning electron microscopes – SEM
SEM/FIB (ion beam repair)
Solvent recovery
Surface science instruments
Turbomolecuar backing pumps
Original price was: $3,940.00.$3,200.00Current price is: $3,200.00.
