The SRV300B is a single stage oil sealed rotary vane vacuum pump delivering 240 m³/h at 50 Hz. It uses a non-spring rotary vane design for low noise, low vibration and long service life, and a built-in check valve to prevent oil return.
| Model | SRV300B |
| Pumping speed (50/60 Hz) | 240 / 290 m³/h |
| Ultimate pressure (gas ballast off) | ≤8 Pa |
| Ultimate pressure (gas ballast on) | ≤200 Pa |
| Noise level | 74 dB(A) |
| Motor power | 5.5 kW |
| Oil capacity | 12 L |
| Inlet | G2/VG50 |
| Outlet | G2 |
| Cooling method | Air cooled |
| Weight | 200 kg |
| Dimensions (L*W*H) | 1022*572*466 |
| Voltage | 380 V / 50 Hz (customizable) |
Vacuum coating, freeze drying, metallurgy, refrigeration and HVAC evacuation, semiconductor backing, laboratory and general industrial vacuum.