DRV series double stage rotary vane oil-sealed vacuum pump
The DRV series vacuum pump is a double stage rotary vane oil-sealed vacuum pump suitable for low and medium vacuum applications, mainly used to remove air and other dry gases. It is one of the main equipment for low and medium vacuum, it can be used alone or as a fore pump of other vacuum pumps.
Description
DRV series double stage rotary vane vacuum pump

The DRV series vacuum pump is a double stage rotary vane oil-sealed vacuum pumpsuitable for low and medium vacuum applications, mainly used to remove air and other dry gases. It is one of the main equipment for low and medium vacuum, it can be used alone or as a fore pump of other vacuum pumps.
The vacuum pump has the characteris-tics of reliable running performance, less wearing parts, low vibration, low noise and high efficiency.
The WSvac series vacuum pump is imported from foreign advanced technology, and the key com- ponents are imported components or imported materials. The DRV series vacuum pump can completely replace similar foreign products.
Technical Data
| Units | DRV3 | DRV5 | DRV10 | DRV16 | DRV24 | ||
| Pumping Rate | 50 Hz | m³h-1/Lmin-1 | 3.6/60 | 5.4/90 | 9.9/165 | 14.4/240 | 20/336 |
| 60 Hz | 4.3/72 | 6.5/108 | 12/200 | 17.4/290 | 26/434 | ||
| Ultimate Vacuum | Without gas ballast | Pa/mbar | 0.5/5×10-3 | 0.5/510-3 | 0.5/5×10-3 | 0.5/5×10-3 | 0.5/5×10-3 |
| With gas ballast | 5/5×10-2 | 5/510-2 | 2/2×10-2 | 2/2×10-2 | 4/2×10-2 | ||
| Inlet | KF25 | ||||||
| Outlet | KF25 | ||||||
| Oil Needs | liter | 0.7 | 0.7 | 1 | 1 | 1.7 | |
| Noise Level | dB | 54 | 54 | 54 | 54 | 63 | |






