| Catalogue | Vacuum technology, Drying, Dry storage | Rotary vane pumps | Pumps | Rotary vane pump CRVpro 4/6/8 |
InformationDetailsAlternatives/Accessories
| Gardner Denver Thomas |
Rotary vane pump CRVpro 4/6/8
The Welch CRVpro pumps are high-performance two-stage vacuum pumps. They impress with their long service life, high reliability and low maintenance requirements. The CRVpro series are the perfect partners for freeze dryers, vacuum concentrators, Schlenklines, glove boxes and vacuum ovens, as well as industrial applications.
- Cool running operation for less oil consumption
- Coated oil case to slow metal corrosion
- Extended oil change intervals for less maintenance costs
- Dual voltage
| Ultimate vacuum: | 0.001 mbar |
| Ultimate vacuum with gas ballast: | 0.070 mbar |
| Connection suction side: | KF DN 16 |
| Connection pressure side: | KF DN 16 |
| Dimensions (WxDxH): | 463 x 157 x 230 mm |
| Plug type: | EU/UK |
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Rotary vane pump CRVpro 4/6/8 |
| Type | Flow rate l/min | Max. oil filling ml | Weight kg | PK | |
|---|---|---|---|---|---|
| CRVpro 4Prod.No.6.290 993 | 63 | 1150 | 21 | 1 | |
| CRVpro 6Prod.No.6.290 994 | 85 | 1150 | 22 | 1 | |
| CRVpro 8Prod.No.6.290 995 | 122 | 1000 | 22.5 | 1 |
