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- Accessories for CRVpro 4/6/8/16/24/30
- Basic CRVpro Package solution
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Rotary vane pump CRVpro 2
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
Scope of supply: Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamping rings and motor overload protection.
| Specifications | |
| Ultimate pressure without gas ballast partial: | 3 x 10-4 mbar |
| Ultimate pressure without gas ballast total: | 3 x 10-3mbar |
| Ultimate pressure with gas ballast total: | 9 x 10-2mbar |
| Connection: | DN 16 KF |
| Motor rating 50/60Hz: | 0.29/0.3 kW |
| Nominal speed 50/60Hz: | 1440/1720 rpm |
| Dimensions (L x W x H): | 384 x 138 x 211 mm |
| Weight: | 15 kg |
