Rotary Pump
Product Details
| Description | Rotary Pump |
| Maker | EDWARD |
| Model | E2M275 (Two stage) |
| Displacement (swept olume) 50 Hz | : 292 h-1 |
| Displacement (swept olume) 60 Hz | : 350 h-1 |
| Speed (pneurop) 50 Hz | : 255 h-1 |
| Speed (pneurop) 60 Hz | : 306 h-1 |
| Ultimate vacuum | |
| (partial pressure) without gas ballast | : 10-4 mbar |
| (partial pressure) with gas ballast | : 5 x 10-3 mbar |
| Weight | : 225 kg |
| Motor power 50 Hz 4-pole | : 7.5 kW |
| Motor power 60 Hz 4-pole | : 8.5 kW |
| Recommended oil (supplied) | : ultra grade 19 |
| The Specification | |
| Description | Mechanical Booster Pump |
| Maker | EDWARD |
| Model | EH1200 |
| Displacement (swept olume) 50 Hz | : 1195 h-1 |
| Displacement (swept olume) 60 Hz | : 1435 h-1 |
| Speed (pneurop) 50 Hz | : 0 -2900 r.min-1 |
| Speed (pneurop) 60 Hz | : 0 -3500 r.min-1 |
| Weight | : 61 kg |
| Electrical supply voltage,3 phase 50 Hz | : 220 - 240 V /380 - 415 V |
| Electrical supply voltage,3 phase 60 Hz | : 208 - 230 V /460 V |
| Motor power | : 3 kW |
| Recommended oil (supplied) | : ultra grade 20 |
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