The new CRVpro family of direct drive vacuum pumpsoffers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits:
The CRVpro family includes all the features you’d expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.
Suitable applications include freeze drying, degassing, vacuum ovens and concentrators.
3081-01 is wired for North American 115V, 60Hz operation. Includes North American line cord, vacuum inlet hose barb suitable for gum rubber hose from 5/8″ to 3/4″ ID, and a charge of oil.
3082-01 is wired for North American 230V, 60Hz operation. Includes 230V North American line cord, UK cord, and skuko cord, and a charge of oil.
Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr
| Application | CRVpro8 |
|---|---|
| Free Air Displacement @ 60 Hz, cfm (L/min) | 5.6 (158) |
| Free Air Displacement @ 50 Hz, m/hr (L/min) | 8 (133) |
| Ultimate Pressure, torr (mbar) | 5×10 (4×10) |
| Noise Level, dBA | 50 |
| Motor Speed, RPM, @60Hz, @50Hz | 1740 (1450) |
| Motor Power, HP (kW) | 0.4 (0.5) |
| Oil Capacity, mL | 1000 |
| Connection Flanges | NW 16 |
| Inlet Hose Connection* | 5/8″ to 3/4″ |
| Weight, lbs (kg) | 49.6 (22.5) |
| Dimensions, LxWxH, in (mm) | 18.2×6.1×9.1 (463x157x230) |
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