Explore the high-efficiency 2BV series water ring vacuum pump, featuring a compact coaxial design and advanced mechanical sealing. Engineered to handle moist air and steam at pressures as low as 33mbar, it is the ideal choice for pharmaceutical, food processing, and chemical industries seeking oil-free, quiet, and reliable vacuum solutions.
Integrated 2BV Series Coaxial Water Ring Vacuum Pump
Experience the perfect blend of compact design and industrial-grade power. The 2BV series is designed for seamless integration into modern production lines, offering superior handling of moist gases without the risk of oil contamination.
Technical Overview
The 2BV series is a single-stage, coaxial liquid ring vacuum pump designed by Jinan Golden Bridge Precision Machinery Co., Ltd. Unlike traditional belt-driven models, its direct-drive system ensures maximum energy transfer and reduces the mechanical footprint. It is specifically optimized for pumping air and steam in environments where technical precision is non-negotiable.
Technical Specifications (Standard Industrial Series)
Model |
Power (kw) |
Max. Capacity ( m³/h) |
Ultimate Pressure ( hPa) |
Water Consumption (L/min) |
Inlet Diameter (mm) |
Outlet Diameter (mm) |
2BV2060 |
0.81 |
27 |
33 |
1-3 |
G1" |
G1" |
2BV2061 |
1.45 |
52 |
33 |
2-4 |
G1" |
G1" |
2BV2070 |
2.35 |
80 |
33 |
3-5 |
G1 1/2" |
G1 1/2" |
2BV2071 |
3.85 |
110 |
33 |
5-8 |
G1 1/2" |
G1 1/2" |
2BV5110 |
4 |
165 |
33 |
6-10 |
DN50 |
DN50 |
2BV5111 |
5.5 |
230 |
33 |
6-10 |
DN50 |
DN50 |
2BV5121 |
7.5 |
280 |
33 |
10-12 |
DN65 |
DN65 |
2BV5131 |
11 |
400 |
33 |
15-20 |
DN65 |
DN65 |
2BV5161 |
15 |
500 |
33 |
20-25 |
DN80 |
DN80 |
2BV6110 |
4 |
165 |
33 |
6-10 |
DN50 |
DN50 |
2BV6111 |
5.5 |
230 |
33 |
6-10 |
DN50 |
DN50 |
2BV6121 |
7.5 |
280 |
33 |
10-12 |
DN65 |
DN65 |
2BV6131 |
11 |
400 |
33 |
15-20 |
DN65 |
DN65 |
2BV6161 |
15 |
500 |
33 |
20-25 |
DN80 |
DN80 |
Our 2BV pumps are utilized in a wide range of industries including:



As a direct manufacturing source with nearly two decades of expertise, Jinan Golden Bridge Precision Machinery Co., Ltd. ensures stringent quality control over every unit produced.
Strategic Inventory Nodes for Faster Dispatch To shorten lead times for our most highly demanded standard models, we maintain strategic leased inventory nodes in the United States, Mexico, and Turkey.
Note: Local inventory is limited to select hot-selling models. All local dispatch operations, customized orders, and comprehensive technical support are centrally verified and managed directly by our Jinan Headquarters engineering team. Please contact us to check real-time stock availability for your region.
Tip: Please let us know your required pressure (Bar/PSI) and application so we can match the perfect model for your facility.