Brands |
Edwards Vacuum |
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RV3 |
RV5 |
RV8 |
RV12 |
Catalog Number |
A65201906 |
A65301906 |
A65401906 |
A65501906 |
Displacement |
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50Hz |
3.7 m3h-1 / 2.2 ft 3min-1 |
5.8 m3h-1 / 3.4 ft 3min-1 |
9.7 m3h-1 / 5.7 ft 3min-1 |
14.2 m3h-1 / 8.4 ft 3min-1 |
60Hz |
4.5 m3h-1 / 2.6 ft3min-1 |
5.0 m3h-1 / 3.0 ft 3min-1 |
11.7 m3h-1 / 6.9ft3min-1 |
17 m3h-1 / 10 ft3min-1 |
Speed (Pneurop 6602) |
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50Hz |
3.3 m3h-1 / 2.0 ft 3min-1 |
5.1 m3h-1 / 3.0 ft 3min-1 |
8.5 m3h-1 / 5 ft 3min-1 |
12 m3h-1 / 7.1 ft 3min-1 |
60Hz |
3.9 m3h-1 / 2.3 ft 3min-1 |
6.2 m3h-1 / 3.7 ft 3min-1 |
10 m3h-1 / 5.9 ft 3min-1 |
14.2 m3h-1 / 8.4 ft 3min-1 |
Ultimate pressure |
2.0 x 10-3 mbar / 1.5 x 10-3 Torr |
2.0 x 10-3 mbar / 1.5 x 10-3 Torr |
2 x 10-3 mbar / 1.5 x 10-3 Torr |
2 x 10-3 mbar / 1.5 x 10-3 Torr |
Ultimate pressure GB I |
3.0 x 10-2 mbar / 2.3 x 10-2 Torr |
3.0 x 10-2 mbar / 2.3 x 10-2 Torr |
3 x 10-2 mbar / 2.3 x 10-2 Torr |
3 x 10-2 mbar / 2.3 x 10-2 Torr |
Ultimate pressure GB II |
1.2 x 10-2 mbar / 9.1 x 10-2 Torr |
1.0 x 10-1 mbar / 7.5 x 10-2 Torr |
6 x 10-2 mbar / 4.6 x 10-2 Torr |
6 x 10-2 mbar / 4.6 x 10-2 Torr |
Ultimate pressure with Fomblin® |
2.0 x 10-2 mbar / 1.5 x 10-2 Torr |
2.0 x 10-2 mbar / 1.5 x 10-2 Torr |
2 x 10-2 mbar / 1.5 x 10-2 Torr |
2 x 10-2 mbar / 1.5 x 10-2 Torr |
Max inlet pressure for water vapour |
80 mbar / 60 Torr |
50 mbar / 38 Torr |
38 mbar / 28.5 Torr |
32 mbar / 24 Torr |
Max water vapour pumping rate – GB I |
60 gh-1 |
60 gh-1 |
60 gh-1 |
60 gh-1 |
Max water vapour pumping rate – GB II |
220 gh-1 |
220 gh-1 |
220 gh-1 |
220 gh-1 |
Max allowed outlet pressure |
1 bar gauge / 14 psig |
0.2 bar gauge / 2.8 psig |
0.2 bar gauge / 2.8 psig |
0.2 bar gauge / 2.8 psig |
Max allowed inlet and gas ballast pressure |
0.5 bar gauge / 7 psig |
0.5 bar gauge / 7 psig |
0.5 bar gauge / 7 psig |
0.5 bar gauge / 7 psig |
Motor power 50/60Hz |
250 / 300W |
250 / 300W |
450 / 550W |
450 / 550W |
Power connector 1-ph |
IEC EN60320 C13 |
IEC EN60320 C13 |
IEC EN60320 C13 |
IEC EN60320 C13 |
Nominal rotation speed 50/60Hz |
1500 / 1800rpm |
1500 / 1800rpm |
1500 / 1800rpm |
1500 / 1800rpm |
Weight (without oil) |
23.3 kg / 51.26 lb |
23.2 kg / 51.04 lb |
26 kg / 57.2 lb |
26.3 kg / 57.86 lb |
Oil capacity min/max |
0.42/0.7 litres |
0.42/0.7 litres |
0.45/0.7 litres |
0.65 / 1 litres |
Recommended oil |
Ultragrade 19 |
Ultragrade 19 |
Ultragrade 19 |
Ultragrade 19 |
Inlet flange |
NW25 |
NW25 |
NW25 |
NW25 |
Exhaust flange |
NW25 |
NW25 |
NW25 |
NW25 |
Noise level |
48 dB(A) @ 50 Hz |
48 dB(A) @ 50 Hz |
48 dB(A) @ 50 Hz |
48 dB(A) @ 50 Hz |
Electrical Supply |
1 Ph, 100-120/200-230 VAC 50/60 Hz |
1 Ph, 100-120/200-230 VAC 50/60 Hz |
1 Ph, 100-120/200-230 VAC 50/60 Hz |
1 Ph, 100-120/200-230 VAC 50/60 Hz |
Operating temperature range |
12 – 40 °C |
12 – 40 °C |
12 – 40 °C |
12 – 40 °C |