Gold Member Since 2013
Audited Supplier
Greentech International (Zhangqiu) Co., Ltd.

Roots Blower, Rotary Blower, Blower manufacturer / supplier in China, offering Aeration Roots Blower (3 LOBES), Liquid Ring Type Vacuum Pumps (2BE3) / Water Ring Vacuum Pump, Water Ring Vacuum Pump (2BE1 202) and so on.

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Supplier Homepage Product Roots Blower Aeration Roots Blower (3 LOBES)

Aeration Roots Blower (3 LOBES)

FOB Price: US $1,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,500/ Piece
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Production Capacity: 1000sets/Months
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 3 LOBES
  • Exhauster Method: Positive Displacement Pump
  • Material: Casting Iron
  • Connect: Belt
  • Motor: 50Hz or 60Hz
  • Trademark: greentech
  • Origin: China
  • Structure: Rotary Vacuum Pump
  • Color: Blue
  • Impeller: Tri-Lobe
  • Drive: Motor
  • Motor Power: 380V~440V
  • Specification: 50~300
  • HS Code: 841459
Product Description
Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. The NSRH type clover spiral Roots blower on the basis of the manufacture and sale of a Roots blower for many years the development of new products using new technology.
The machine through the use of new lines on the impeller, the overall adiabatic efficiency and volumetric efficiency is further improved, and is excellent particularly in the fan of the air volume and pressure characteristics.
So-called excellent efficiency is the amount of heat generation of the wind turbine itself is reduced, i. e. The temperature rise dropped, the various models using the exhaust pressure in the dry state is up to 1kgf/cm2.
Duty:
Bore: 50 ~ 300mm
Flow capacity: 0.5 ~ 134.1m3/min
Pressure rise: 9.8kPa~98.8kPa
Vacuum: -49kPa

Application:
Mainly used in sewage treatment (aeration), powder conveyor (cement, feed, etc. ), combustion furnace, washing, vacuum packaging.
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Mr. John Jiang
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