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> Edwards E2M28 Two Stage Vacuum Pump - REBUILT
Edwards E2M28 Two Stage Vacuum Pump - REBUILT
Manufacturer Part Number: A37315903
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Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - REBUILT
The Edwards E2M and E1M pumps are two stage, direct drive, sliding vane, oil sealed pumps. The drive is provided through a flexible coupling by a single or three phase air cooled motor. If the requested voltage is not in stock then we will purchase a new motor and split the cost with you. They run on various vacuum pump oils.
| Displacement (swept volume) | |
| 50 Hz | 32.2 m3h-1 / 19 ft3min-1 |
| 60 Hz | 38.9 m3h-1 / 22.3 ft3min-1 |
| Speed (Pneurop 6602) | |
| 50 Hz | 27.5 m3h-1 / 16.2 ft3min-1 |
| 60 Hz | 33.0 m3h-1 / 19.5 ft3min-1 |
| Ultimate vacuum (total pressure) | |
| without gas ballast | 1 x 10-3 mbar / 7.5 x 10-4 Torr |
| with gas ballast | 1.5 x 10-2 mbar / 1.1 x 10-2 Torr |
| with Fomblin® | 1 x 10-2 mbar / 7.5 x 10-3 Torr |
| Inlet connection | NW25 flange |
| Outlet connection | Nozzle 15 mm external diameter removable from 3/4" BSP tapped hole |
| Maximum permitted pressure at outlet | 0.5 bar gauge / 7 psig |
| Maximum inlet pressure for water vapour | 30 mbar / 23 Torr |
| Maximum water vapour pumping rate | 0.7 kg h-1 |
| Motor power 50/60 Hz | 0.75 kW / 0.90 kW |
| Nominal rotational speed 50/60Hz | 1,440/1,720 rpm |
| Power connector | IEC EN60320 C19 |
| Operating temperature range | 13 - 40°C |
| Weight | 44 kg / 97 lbs |
| Noise | 57 dB(A) @ 50 Hz |
| Oil capacity - maximum | 1.5 litre |
| Oil capacity - minimum | 1.2 litre |
| Recommended oil | Ultragrade 19 |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Edwards E2M28 Two Stage Rotary Vane Vacuum Pump - REBUILT A37310940 E2M28 UNIVERSAL 3ph A37315903 E2M28 220/240V 1ph 50/60Hz A37316903 E2M28 220-240V 1ph 50/60Hz A37317984 E2M28 115/200-230V 50/60Hz A37324904 E2M28 100/200V 50/60Hz Agilent
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