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2BV series stainless steel water ring vacuum pump

Product Description

2BV series stainless steel Water Ring Vacuum Pump  

Product Description


2BV series pump for air and water vapour pressure to breathe, 33mbar absolute pressure (97%), vacuum pump suction pressure when in 80mbar below the condition, long-term work connected with protecting tube cavitation erosion of pump injector, i.e., protecting atmosphere, inspiratory pressure can reach 10mbar, injector pump can be directly mounted in a compressor, the pressure, to 0.26 MPa (maximum absolute pressure).


2BV series Water Ring Vacuum Pumps as a new generation energy-saving products, and the excellent performance and numerous advantages will be fully replace with same properties of SK, 2SK series water ring vacuum pumps and W, WY, WL series reciprocating vacuum pump.

Vacuum pump accessories: impeller,disc, the pump cover, pump body materials can be chosen as following:

SUS304 (0Cr18Ni9)
SUS316 (0Cr17Ni12Mo2)
SUS316L (00Cr17Ni14Mo2)


Pump shaft materials:2Cr13, SUS304 and SUS316L

Mechanical seal uses imported products, Seals can use viton or PTFE.

2BV2 - Ex, 2BV6 series water ring type vacuum pump/compressor is mainly used for surking explosive gas, and various inflammable and explosive of working environment, its performance parameters are as the same as 2BV2, 2BV5 series


Structure and characteristics


1.Pump directly connected coaxial design, space-saving, easy to install.


2.Mechanical seal as standard, eliminating leakage, easy to maintain.


3.Running smoothly, the noise can be as low as 26 db.


4.Uniform corrosion resistance design, bronze impelle pump to improve the corrision resistance of stainless steel is more suitable for more demanding work enviorment.


5.Unique flexible exhaust port design, not produced compression to ensure2BVA  efficiency within its optimum performance.



2BVA series water circulating pump are widely used in machinery, petrochemical, pharmaceutical, food and sugar industries. Because in the process of work, the compression process is isothermal gas, so the compression and pumping explosive gases, less dangerous to more widely.



Single stage water ring vacuum pump




2BV series


Cast iron or stainless steel,stainless steel impellers


Blue and adjustable




Direct connection


Stainless steel impeller


Mechanical seal




Water ring


Single stage pump


Handle air, oil ,chemical ,food



Standard or Non



Stainless steel

Outlet diameter




Ultimated pressure











No leak, undertake high pressure


Send Us Specification(flow and head) For Quotation Now!

Packaging & Shipping


Our Services


*All of the enquiry will be replied within 8 working hours

*Professional pump producer, with design team.

*All of the goods are packed with standard export wooden case(non-fumigation)

*Fast delivery time: common stock model, customed type:7 working days

*Support OEM or ODM

*Fast after-service



Company Information


      Our company established in 1998.With 20 years developing , now our group own three factories(Pearl Pump, Modern Pump and Urumchi Pump) in Chengdu, Dongguan and Urumchi. Head office in Chengdu ,Sichuan province own 50000 s.q meters new plant, 600 professional workers, hundred million equipments and total output thousands of pumps.     
      To be a group, our business scope have covered all kinds of pumps, like
Centrifugal Pump,submersible pump, vacuum pump, sewage pump, chemical pump, screw pump, Diaphragm Pump, Fire Pump, water supply equipment and so on. Also welcome custom-made and OEM service.Pearl Pump is a famous brand in China, and having 20 branches in whole country. Each city have our distributors. If you like, you can be this one in your country.
     Cooperating with hundreds of middle traders before 2008,in order to service our big customers better, we built up the overseas department. Dongguan in Guangdong province is our logistics center, you can choose Guangzhou, Shenzhen, Hong Kong to ship.       
     Every customer mostly care products quality, our group have passed ISO9001:2008 quality control system. Double testing is our quality policy. 12 months warranty time and necessary spare parts are welcomed by our customers. For international trade, third party inspection is supported

Looking Forward To Working With you , Contact Us Now!


Q1:Are you manufacturer or trading company?
Our company are professional producer for pumps,and export pumps by ourselves.


Q2:What's your business scope?
We manufacture end/Double suction centrifugal pump,vertical/Horizontal multistage pump,sewage pump,vacuum pump,chemical pump, oil pump,screw pump, diaphragm pump, fire pump, constant pressure VFD water supply system and so on.


Q3:What's information for enquiry?
Basic information:flow and head.If special design,pls provide drawing.50HZ or 60HZ are both OK.


Q4:What's your payment terms?
Common payment terms:T/T 30% deposit,balance payment before shipment.
Western Union


Q5:How about warranty and after-service?
12 months warranty time after receiving days,not include quick-wear parts and default phase.We promise 24 hours action for your problem.And send parts by air or express for your fix.


Q6:How to reach us?

Contact us if you need more details on Water Ring Vacuum Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Stainless Steel Water Ring Vacuum Pump、Stainless Steel Vacuum Pump. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Liquid Ring Vacuum Pumps

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