Vacuum Generating Device

Product

2BV Liquid Ring Vacuum Pump


The BV series liquid-ring vacuum pumps are suitable for extracting both gases and water vapor, with suction pressures reaching as low as 33 mbar absolute (97% vacuum degree). When used as compressors, their maximum pressure can reach 0.26 MPa absolute. As a new-generation energy-saving product, the 2BV series liquid-ring vacuum pumps, with their outstanding performance and numerous advantages, will completely replace the SK and 2SK series liquid-ring vacuum pumps—and the W, WY, and WL series reciprocating vacuum pumps—of comparable performance.

2BE1 Liquid Ring Vacuum Pump


The degree of its curvature ensures that the pumped medium can be discharged from the pump as soon as the inlet pressure is reached. This design avoids over-compression in vacuum systems and allows for automatic adjustment of the exhaust area, thereby reducing energy consumption and achieving optimal operational efficiency. This series of pumps features a single-stage, single-action design, offering advantages such as simple structure, convenient maintenance, reliable operation, and high efficiency with energy savings. Compared to the widely used SK, 2SK, and SZ series liquid-ring vacuum pumps currently available in China, this series boasts significant advantages—including advanced technology, higher vacuum levels, lower power consumption, and greater operational reliability—making it an ideal replacement product.