111 visiting now: 95 USA USA flag 10 Belgium Belgium flag 9 Russia Russia flag 3 Canada Canada flag 2 UK UK flag 1 China China flag 1 Germany Germany flag 1 Singapore Singapore flag 1 Brazil Brazil flag

Highlighted Companies

2bv2 070 Water Ring Vacuum Pump - China

price: 380.00 Dollar US$

2BV series products possess the characteristics as bellow

The close-coupled design is convenient to install and can save space.

2BV series products have the cavitation protection port.

When they work under the condition near the limited vacuum, the cavitation protect port opens (or connects with the separator) to get rid of the screaming to protect the pump.

Aluminum bronze impeller is of high intensity and wearing well.

The erosive-proof capacity of the pump can be improved by using it.

If the parts where the liquid flows are made of the stainless steel, the pumps can be used under the more rigorous condition.

The unique design of the discharge port can protect the pump from the over-pressure to ensure the best efficient performance in the working range of the pump.

The motors are all adopted Y2 series products.

The protection class is IP54 or IP55 (normal is IP44) and the insulation grade is F.

The bearings are all used the imported products with brand name of NTN or NSK

The standard seals are all used the John Crane mechanical seals.

Its suction pressure can reach 33mbar (abs) (i.e. 97 % vacuum degree).

If the transformer oil is used as the operating liquid, these pumps are called oil ring vacuum pump and the suction pressure can reach 6.7mbar (abs) (i.e. 99 % vacuum degree).

So the oil ring vacuum pumps can replace the reciprocated vacuum pumps completely.

When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to couple with the cavitation protection pipe in order to get rid of the screaming and protect the pump.

When the compressor is working, the maximum pressure is 0.26MPa (abs).


Company Contact:


  • Phone: 15306415523

  • Address: MINGSHUI,ZHANGQIU, JINAN CITY, SHANDONG,CHINA, jinan , 山东 , China

  • Email: Email


Published date: September 27, 2024

  • Business Description: 机械设备研发;机 设备销售;风机 风扇制造;风机、 风扇销售;泵及真 设备制造;泵及 空设备销售;气体 压缩机械制造;气 压缩机械销售; 境保护专用设备制 造;环境保护专用 备销售;金属切 及焊接设备制造; 金属切割及焊接设 销售;制浆和造 专用设备制造;制 浆和造纸专用设备 售;矿山机械销 ;矿山机械制造

Related listings



  • 2rb 510 7aa11 Side Channel Blower
    2rb 510 7aa11 Side Channel Blower
    Foundry machines and equipment - Greentech International (Zhangqiu) Co., Ltd - China - September 25, 2024 - 123.00 Dollar US$

    Greentech International (Zhangqiu) Co., Ltd is the professional side channel blower supplier. The impellers in the G_series machines are mounted directly on the motor shaft for noncontact compression entirely without friction. Maximum operational rel...

  • With Globe Valve
    With Globe Valve
    Foundry machines and equipment - Yuanda Valve Group Co.,Ltd. - China - August 22, 2024 - 1.00 Dollar US$

    JIS 10K Cast Iron Gate Valve is a valve design for controlling the flow of fluids in pipelines. It is made of cast iron for durability and strength. The valve is designed to meet the JIS (Japanese Industrial Standard) 10K pressure rating, meaning it ...

  • High Cargo Container Bolt Seal With Security Barcode
    High Cargo Container Bolt Seal With Security Barcode
    Foundry machines and equipment - Shandong Province Qingyun County Junchuang Lock Industral CO., LTD - China - March 1, 2024 - 0.12 Dollar US$

    OEM Customs truck container bolt seal with customer logo container lock OEM Customs truck container bolt seal with customer logo container lock Low-Carbon Anti-Spin Steel Low-Carbon Anti-Spin Steel Whatsapp/MOBILE: (+86)13884696150 Wechat:( +86)13884...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"