2BV series water ring vacuum pump
The 2BV vacuum pump and motor form a single unit with a small size and compact structure, which can be installed in a horizontal plane without the need for a chassis.
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2BV series water ring vacuum pump
Detailed introduction
Product overview
The 2BV vacuum pump and motor form a single unit with a small size and compact structure, which can be installed in a horizontal plane without the need for a chassis.
2BV vacuum pump works according to the principle of water ring, the impeller is eccentrily installed in the pump body, after the pump starts, the working liquid forms a liquid ring concentric with the pump body in the pump body, and the impeller transfers the power to the liquid ring. The liquid ring pulsates periodically between the impeller blades, and when pulsating, the gas is sucked in from the disc suction port, and then compressed and discharged from the disc exhaust port.
Product features
The pump adopts direct connection structure, simple structure, small size and easy maintenance.
The impeller is made of 304 material, and the pump chamber is treated with Teflon coating to prevent scaling.
Mechanical seal, no leakage.
Self-made high-performance motor with high efficiency and few failures.
Product use
2BV2, 2BV5 are suitable for continuous operation, used to form a vacuum, suitable for pumping dry and wet gases, mainly non-flammable, non-corrosive atmosphere and atmosphere/vapor mixtures.
2BV6 is suitable for extracting flammable and explosive gases and flammable and explosive working environments. The operating fluid is usually water.
Stainless steel pumps are suitable for applications with more stringent requirements for corrosion protection and hygiene.
The 2BV vacuum pump is used in the rough vacuum range, and the ultimate vacuum is determined by the saturated vapor pressure of the working fluid.
Performance parameters
| Curve number | Product model | Rated power KW |
Maximum gas volume M3/h |
Operating fluid flow rate (1) M3/h |
Weight Kg |
Noise dB(A) |
| 60V | 2BV2060 | 0.81 | 27 | 0.12 | 35 | 62 |
| 61V | 2BV2061 | 1.45 | 52 | 0.12 | 37 | 65 |
| 70V | 2BV2070 | 2.35 | 80 | 0.15 | 54 | 66 |
| 71V | 2BV2071 | 3.85 | 110 | 0.25 | 6l | 72 |
| 110V | 2BV5110 | 4 | 165 | 0.4 | 107 | 63 |
| 111V | 2BV5111 | 5.5 | 230 | 0.5 | 130 | 68 |
| 121V | 2BV5121 | 7.5 | 280 | 0.6 | 150 | 69 |
| 131V | 2BV5131 | 11 | 400 | 0.9 | 165 | 73 |
| 161V | 2BV5161 | 15 | 500 | 1.2 | 335 | 74 |
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Messages
If you have any questions, please contact us!
Headquarters: Shanghai Yulong Vacuum Pump Co., Ltd
Zhejiang Company: Zhejiang Xinhuan Vacuum Pump Co., Ltd. (formerly Yuhuan Vacuum Pump Factory)
Anhui Company: Guangde Yulong Pump Co., Ltd.
Address: 915 Zhenbei Road, Shanghai
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