Zhangqiu Qunyi Machinery Co., Ltd.

Industrial Aeration Roots Air Blower, Industrial Aeration Roots Blower, Industrial Aeration Blower manufacturer / supplier in China, offering Industrial Aeration Roots Air Blower, Environmental Protection Fog Cannon, High Efficiency Energy Saving Roots Blower for Conveying and so on.

Supplier Homepage Product List QSR three lobe roots blower Industrial Aeration Roots Air Blower

Industrial Aeration Roots Air Blower

FOB Price:US $1,999 / set
Min. Order (set) FOB Price
1+ US $1,999 / set
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Min. Order: 1 set
Production Capacity: 200sets Per Month
Transport Package: Plywood or Iron Pacakge
Payment Terms: T/T, D/P, Western Union

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Basic Info.

Model NO.:QSR
Usage:for Manufacture
Flow Direction:Cross Flow
Pressure:Medium Pressure
Certification:ISO, CE, SGS, CCC
Water Treatment Air Blower:Qsr200
Discharge Pressure:5kpa--58.8kpa
Motor:18.5-- 90kw
HS Code:841459

Product Description

ZHANGQIU QUNYI MACHINERY CO.,LTD is a professional roots type air blower factory with 15 years experience.

we develop a series of air blower based QSR series roots air blower ,products export different overseas country like Singapore, Ethiopia,Tanzania, Philippine,Indonesia,Viet Nam ,Bangladesh ,Greece,Paraguay ,USA etc .our products are more and more acceptable to domestic & overseas clients owning to stable quality& excellent service etc 

QSR200 industrial aeration roots air blower 
QSR200 industrial aeration roots air blower 
ItemThree Lobe Horizontal  Roots BlowerMaterialCasting Iron
Rotate Speed810-1480 (r/min)Shaft Power8.05-80.2Kw
Motor power18.5-- 90kwFrequency 50HZ, 60HZ
Voltage120V-480VDrive typeV Belt drive  or  Direct Connection 
Bore200mmColor Green
Net Weight(Include Motor)1700KgMotor BrandSiemens, Domestic Brand, Other Brand
Package Wooden CasePackage dimension 1800*1250*1000mm

Standard accessories for each set of roots blower:

Main Blower                Electric motor
Suction Silencer           Discharge Silencer   
Belt,    Gear Oil           Anti-vibration pad
Belt Guard                   Flexible Connector                 
Pulley                          Check Valve  
Foundation Bolts         Suction air filter,
Common Base for blower and motor                       
Pressure Relief Valve      Pressure Guage  are included.

About QSRH :

QSRH Series 3-lobe Roots Blower is a new-type product designed and manufactured according to the national standards. This type blower is featured with simple structure and high cubage efficiency, and oil lubrication is adopted for the bearings and gears in order to make the operation safer and more reliable.


1 Positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.
2 Tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.
3 Special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.
4 Small size, light weight and elegant appearance.
5 With high-precision synchronous hard-toothed surface gears ensure long life;
6 Much cleaner with no oil;
7 With nitrile rubber seal rings;
8 NSK brearings;

More informations,pls check:www.qunyiblower.com 

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Zhangqiu Qunyi Machinery Co., Ltd.

- Shandong, China
- Manufacturer/Factory

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