Ningbo Baosi Energy Equipment Co., Ltd.
LEARNING HARMONY PERSEVERANCE PROFESSION
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275m3/h High Pumping Speed Two Stage Oil Sealed Rotary Vane Vacuum Pump DRV275
High pumping speed to maximize your productivity and performance
Technical Data
| Units | DRV275 | ||
| Pumping Rate | 50 Hz | m³h-1 / Lmin-1 | 255/4230 |
| 60 Hz | 306/5100 | ||
| Ultimate Vacuum | Without gas ballast | Pa/ mbar | 0.5/5×10-3 |
| With gas ballast | 2/2×10-2 | ||
| Inlet | VG80 | ||
| Outlet | VG50 | ||
| Oil Needs | liter | 23~28 | |
| Noise Level | dB | 75 | |
Application
Vacuum metallurgy process
Thin-film coating technologies
Pharmaceutical freeze-drying
Optical coating
Performance Curve
Dimensions
DRV175［275］