Ningbo Baosi Energy Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000 sets per month |
| Delivery Time | 5-30 days |
| Packaging Details | wooden box |
| Surface | Painting |
| Color | RAL 7047 |
| Pumping Rate | 255m3/h 50hz |
| Oil need | 23~28L |
| Noise level | 75 |
| Motor power | 7.5kW |
| Normal rotational speed | 1440 50Hz |
| Brand Name | BSC |
| Model Number | DRV275 |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 sets per month |
| Delivery Time | 5-30 days | Packaging Details | wooden box |
| Surface | Painting | Color | RAL 7047 |
| Pumping Rate | 255m3/h 50hz | Oil need | 23~28L |
| Noise level | 75 | Motor power | 7.5kW |
| Normal rotational speed | 1440 50Hz | Brand Name | BSC |
| Model Number | DRV275 | Certification | CE |
| Place of Origin | China | ||
| High Light | 255m3/H Rotary Vane Pump ，Two Stage Rotary Vane Vacuum Pump ，Compact Rotary Vane Vacuum Pump | ||
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］
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2005
Total Annual:
120000000-150000000
Employee Number:
>1300
Ecer Certification：
Verified Supplier
NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code:300441). https://youtu.be/thgqkb8a3Kc Factory II Factory I Currentl... NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code:300441). https://youtu.be/thgqkb8a3Kc Factory II Factory I Currentl...
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