Edwards RV8 Chemical Rotary Vane Dual Stage Mechanical Vacuum Pump. PFPE Oil Prepared, A65409906
- Unique Design
- Quiet Operation
- Good Pumping Speed
- Numerous Applications
- Easy Servicing
- Long Life
$3,868.48 $4,730.91
The Edwards RV8F dual stage rotary vane mechanical vacuum pumps offer excellent ultimate pumping speed and have superior vapor handling capabilities while operating quietly. The Edwards RV F series pumps are factory prepared for chemical inert PFPE vacuum pump oil for oxygen-safe and chemical applications (PFPE oil is not included but sold separately, requires Fomblin YVAC 06/6 or Krytox 1506). They are very reliable and have accessories to match any application, including use with refrigeration, dehydration, brake line evacuation, epoxy degassing, sterilization, mass spectrometry, vacuum ovens, lasers, backing combinations, thin film coating, vacuum distillation, freeze drying, space research and other vacuum processes. These Edwards RV5F have a pumping speed displacement at 60 Hz of 6.0 CFM and an ultimate pressure of 1.5×10-3 Torr and require 1-phase 115 or 220 VAC switchable (currently set to 115 VAC). These Edwards RV8F vacuum pumps are new, factory prepared for Fomblin YVAC 06/6 and Fomblin 1506 PFPE oil, and have Edwards part number A654-09-906 (A65409906).
| Brands | Edwards Vacuum | |||
| RV3 F | RV5 F | RV8 F | RV12 F | |
| Catalog Number | A65209906 | A65309906 | A65409906 | A65509906 |
| Displacement | ||||
| 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 ft 3min-1 | 5.0 m3h-1 / 3.0 ft 3min-1 | 11.7 m3h-1 / 6.9ft 3min-1 | 17 m3h-1 / 10 ft 3min-1 |
| Speed (Pneurop 6602) | ||||
| 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 | 0.45/0.75 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 |
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Edwards vacuum pump is a kind of vacuum equipment widely used in semiconductor, optoelectronics, electronics, medical equipment and other fields. It is produced by the American Edwards Company, hence the name Edwards vacuum pump. Now, it has become one of the most popular vacuum pumps in the world. This article will introduce the principle, characteristics, application and maintenance of Edwards vacuum pump. Principle Edwards vacuum pump is a kind of vacuum pump working according to the molecular impact adsorption principle. It is composed of a rotating rotor and a fixed looking shell. There are a series of different sizes of spiral grooves inside the rotor, when the rotor rotates, the spiral grooves will bring the gas to the inside of the housing, and then through the molecular impact adsorption principle, the gas will be absorbed into the inner wall of the housing, and finally realize the generation of vacuum.
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And improve the production efficiency.
2. High reliability: Edwards vacuum pump adopts precise technology and high quality materials, which can ensure its long-term stable work. 3. Easy to use: Edwards vacuum pump has the characteristics of simple structure and convenient operation, which is very suitable for wide application in industrial production. 4. Low noise: The operation process of Edwards vacuum pump is very quiet, which will not cause noise pollution to the surroundings. 5.
APPLICATIONS
Edwards vacuum pumps are widely used in the following fields by
5. Semiconductor manufacturing: Edwards vacuum pumps are used in the semiconductor manufacturing process to help prevent gas and impurity contamination and to ensure the quality of semiconductor devices.
6. Optoelectronics industry: Edwards vacuum pumps are also widely used in optical coating, optical instruments, laser equipment and other aspects.
7. Medical equipment: Edwards vacuum pumps are also used in medical equipment, such as magnetic resonance imaging (MRI) equipment. 8. Laboratory: Edwards vacuum pumps are also suitable for vacuum equipment in scientific research laboratories, to help realize the vacuum environment required by a variety of laboratories, and maintenance. 9.
In order to ensure that Edwardian vacuum pumps work stably for a long time, it is necessary to carry out the necessary maintenance. Specific maintenance matters are as follows 9. regular cleaning: regular cleaning will help to remove the adsorption of gas and impurities inside the casing. 10. replace the rotary shaft seal: if the Edwards vacuum pump fails to achieve the expected results, it may be due to the failure of the seal, you need to replace the rotary shaft seal in a timely manner. 11. keep the casing dry.
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