Zhangqiu Qunyi Machinery Co., Ltd.

High Temperature Stainless Steel Air Blower, High Temperature Stainless Steel Blower, High Temperature Stainless Steel Roots Blower manufacturer / supplier in China, offering High Temperature Stainless Steel 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 High Temperature Stainless Steel Air Blower

High Temperature Stainless Steel Air Blower

FOB Price:US $4,999 - 8,999 / Set
Min. Order (Set) FOB Price
1+ US $4,999-8,999 / Set
Get Latest Price
Min. Order: 1 Set
Production Capacity: 200sets Per Month
Transport Package: Plywood or Iron Pacakge
Payment Terms: T/T, D/P, Western Union

Request a custom order and have something just for you!

Send Customized Request

Basic Info.

Model NO.:QSR65
Usage:for Manufacture
Flow Direction:Cross Flow
Pressure:Medium Pressure
Certification:ISO, CE, SGS, CCC
Stainless Steel Air Blower:Qsr65
Air Flow:0.79m3/Min -- 3.33m3/Min;
Outlet:29.4kpa -- 73.5kpa;
Motor:2.2kw -- 7.5kw;
Specification:QSR50 - QSR400
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

Below is our High temperature stainless steel air blower:

QSR65 three lobe roots blower is our basic air blower products. It has been in the market for many years. With breakthrought and innovation, it has a stable performance. Which appled for sewage treatment project, cement plant, power plant, pneumatic conveying system, fish farming etc. 

QSR series is equipped with famous brand accessories, such as GATES V-belts, NSK berings, TTO oil sealing etc. 

Model: QSRH-65; 

Air flow: 0.79m3/min -- 3.33m3/min; 
Pressure: 29.4kpa -- 73.5kpa; 
Electric motor: 2.2kw -- 7.5kw; 
Diameter: 65mm; 
N. W: 110kg; 
QSR series Roots Blower
Flow0.45-198.1 m3/min
Outlet diameter50-350mm
Motor power0.55-400 kw
Cooling methodAir cooling/Water cooling
Driving methodV-belt/Direct coupling
QSRV Roots Type Vacuum Pump
Vacuum-13.3 to -79.9 kpa
Flow rate0.86-136.3 m3/min
Outlet diameter50-300mm
Motor power0.75-250kw
Cooling methodAir cooling/Water cooling
Driving methodV-belt/Direct coupling
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. 


QSR 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; 
9 Gates belts; 

Main Applications: 
Sewage water treatment, Aquaculture; Pneumatic Conveying; Pressurization system; 
Recirculation System; Cement and food supply; Biogas firing system; Desulphurization and ash removal in power plants; 
Sewage disposal; Tap water; Mining and metallurgy; Other fields; 

More informations,pls check our website:www.qunyiblower.com 

Expecting your inquiry!
Send your message to this supplier
Mr. Li Sheng
To Mr. Li Sheng
Enter between 20 to 4,000 characters.
This is not what you are looking for? Post a Sourcing Request Now

Zhangqiu Qunyi Machinery Co., Ltd.

- Shandong, China
- Manufacturer/Factory

Gold Member Since 2016
Audited Supplier
  • OEM/ODM Service