Gold Member Since 2010
Audited Supplier
Shandong Zhangqiu Blower Co., Ltd.

Roots Blower, Air Blower, Rotary Blower manufacturer / supplier in China, offering ZR Series Big Size&Big Flow&High Pressure Air Pump, Air Cooling Vacuum Pump for Pneumatic Conveying Vacuum Sucking Converying System, Truck Load Air Cooling Vacuum Pump and so on.

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Supplier Homepage Product Roots Blower-Japanese Tech ZR Series Big Size&Big Flow&High Pressure Air Pump

ZR Series Big Size&Big Flow&High Pressure Air Pump

FOB Price: US $10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000/ Piece
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Port: Qingdao, China
Production Capacity: 10000 Units/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZR7-750A
  • Usage: for Manufacture
  • Pressure: Medium Pressure
  • Blower: Roots Blower
  • Transport Package: Export Wooden Packing
  • Origin: China
  • Material: Iron
  • Flow Direction: L
  • Certification: ISO
  • Trademark: Zhanggu
  • Specification: JB/T8941-1999
Product Description
ZR Series Big Size&Big Flow&High Pressure Air Pump
Combined with our rich manufacturing experience and the technology of RR Roots blowers and L roots blowers, ZR blowers are developed by using special impeller profile to realize high efficiency and energy saving.


Involute profile is applied to the impellers to get high efficiency.
Key parts are machined by machining center, gears are made in alloy steel and reach class 5 accuracy.
New structure is applied to oil tank to get better oil lubricating. Air cooling for the pressure rise of 49 Kpa.
Dual splash lubrication
Blower casings and head plates are mid-split structure to make easy maintenance.
Pressure rise:9.8~98kPa;

For large flow applications in Power, petroleum, chemical, metallurgy, cement, and air-separating industries
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Mr. Pengfei Li
Export Manager
To: Mr. Pengfei Li

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