Ningbo Baosi Energy Equipment Co., Ltd.
LEARNING HARMONY PERSEVERANCE PROFESSION
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90m3/h Oil Lubricated Direct Drive Two-Stage Rotary Vane Vacuum Pump DRV90 in Green Color
The direct-driven rotary vane vacuum pump is one of the main vacuum equipment pumping gas from the sealed container. It not only can be used alone but also can be a backing pump of booster pump, diffusion pump, turbo molecular pump, and titanium pump.
Technical Data
| Units | DRV90 | ||
| Pumping Rate | 50 Hz | m³h-1 / Lmin-1 | 90/1500 |
| 60 Hz | 108/1800 | ||
| Ultimate Vacuum | Without gas ballast | Pa/ mbar | 0.5/5×10-3 |
| With gas ballast | 4/4×10-2 | ||
| Inlet | KF40 | ||
| Outlet | KF40 | ||
| Oil Needs | liter | 4.5~6.1 | |
| Noise Level | dB | 65 | |
Performance Curve
Dimensions
DRV90
Application
Vacuum metallurgy
Thin-film coating
Freeze drying