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Home > Products > Liquid Ring Vacuum Pumps > 2BV series NASH liquid ring vacuum pump

2BV series NASH liquid ring vacuum pump

Product Description

2BV series NASH liquid ring vacuum pump

Product Description

2BV series liquid ring vacuum pump is suitable for pumping gas and vapor. Its suction pressure can reach 33mbar (absolute pressure) (97% vacuum degree). When the transformer oil is used as working liquid (it is called oil ring vacuum pump), the suction pressure can reach 6.7mbar (absolute pressure) (99.3% vacuum degree), so it can fully replace reciprocating vacuum pump. When the vacuum pump works for a long time under the suction pressure near to the ultimate vacuum, it needs to connect with cavitations protection tube in order to eliminate screaming and protect the pump. As the compressor, the ultimate pressure is 0.26MPa (absolute pressure).

2BV series liquid ring vacuum pump and compressor as the new generation of energy saving products, its outstanding performance and advantages will replace SK, 2SK series Water Ring Vacuum Pump, W, WY, WL series reciprocating vacuum pump.
2BV2-Ex, 2BV6 series water ring vacuum pump/ compressor are mainly used for pumping the explosive gas or work in the various inflammable and explosive environments, and their performance parameter are the same as 2BV2, 2BV5 series.

 

Main features:

1,The direct-coupled design is easy installation and can save space.

2,The bearings are all the Japanese NSK.

3,The standard configuration uses the John Crane mechanical seal which can eliminate leakage and easy to maintain.

4,The pump has the cavitations protection port, when it works under the ultimate pressure, the cavitations protection port opens (or connects with the separator) in the case of ensure maximum suction effect to eliminate the noise of cavitations and protect the pump

5,2BV whole series are all use the aluminum bronze impeller with high strength and raise its corrosion resistance and durability. If the liquid flows parts adopt stainless steel, the pump can work in the more hard condition.

6,Special flexible the exhaust port can avoid over-pressure and ensure the best efficiency within the range of its performance.

7,All motors are all adopted Y2 series products. The protective grade is IP54 or IP55 (common is IP44), the insulation grades is F(common is B).

8,2BV series water ring vacuum pump can bring soft seal parts are all PTFE which can last its workable life under the more harsh environments.

9,Stable Operation and noise can low to 62 decibel.

 

Item

Single stage small water ring vacuum pump

Suction

End

Model

2BV series

Material

Cast iron and stainless steel

Color

Blue and adjustable

Mode

Horizontal

Drive

Direct connection

Impeller

Stainless steel impeller

Seal

Mechanical seal

Speed

2900r/min,1450r/min

Theory

Water ring

Structure

Single stage pump

Usage

Handle air, oil ,chemical ,food

Power

Electric

Standard or Non

Standard

Shaft

Stainless steel

Outlet diameter

25-80mm

Capacity

0.45-8m3/min

Ultimated pressure

33hPa

Power

1.1-15kw

Warranty

1year

Certificate

ISO9001:2008

OEM

Acceptable

Feature

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

 

CLICK HERE FOR ENQUIRY NOW!

Company Information

Our company established in 1998.With 20 years developing , now our group own three factory(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!

FAQ

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 Nash Vacuum Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about NASH Liquid Ring Vacuum Pump、NASH Water Ring 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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