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

Roots Blower, Sewage Roots Blower, Air Blower manufacturer / supplier in China, offering Energy Saving High Efficiency Roots Type Blower (ZW712), 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-USA Tech Energy Saving High Efficiency Roots Type Blower (ZW712)

Energy Saving High Efficiency Roots Type Blower (ZW712)

FOB Price: US $1,000-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,000-5,000/ 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.: ZW-712
  • Usage: Industrial
  • Efficiency: High Efficiency
  • Lobe: Three Lobe
  • Transport Package: Export Seaworthy Packing
  • Origin: China
  • Method: Vacuum Pump
  • Blower: Roots Blower
  • Pump: Vacuum Pump
  • Trademark: Zhanggu
  • Specification: Roots Blower
  • HS Code: 8414599010
Product Description
ZW blowers with tri-lobe are the new products based on ZZ blowers which technology is from America.
It the best choice if you want to save your investment.
Belt Drive ZW Roots BlowerDischarge Pressure(kPa) 9.8-58.8
Inlet Flow(m3/min) 0.87-43.2
Belt Drive ZW Vacuum PumpDischarge Pressure(kPa) -9.8-- -49
Inlet Flow(m3/min) 0.86-41.63
Direct Drive ZW Roots BlowerDischarge Pressure(kPa) 9.8-68.6
Inlet Flow(m3/min) 2.94-29.02
Direct Drive ZW Vacuum PumpDischarge Pressure(kPa)-9.8-- -49
Inlet Flow(m3/min)  2.91-27.94


High efficiency tri-lobe rotor, low pulsation, and quiet running.
Hardened teeth face for precision spur timing gears, and taper-lock shaft mounting.
Max. speed of 5170 rpm, small outline, compact structure, easy maintenance.
Over sized cylindrical roller bearings
Low vibration
Grease lubricating for driving side, oil lubricating for gear side.
Air cooling
Pressure 9.8-58.8kpa
Shaft Power0.34-53.39kW

Widely used in waste water treatment, carpet cleaning, and pneumatic conveying etc. industries.

Energy Saving High Efficiency Roots Type Blower (ZW712)
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Mr. Pengfei Li
Export Manager
To: Mr. Pengfei Li

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