Zhangqiu Qunyi Machinery Co., Ltd.

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

Diesel Engine Driven Air Blower

FOB Price:US $3,999 / SET
Min. Order (SET) FOB Price
1+ US $3,999 / SET
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Min. Order: 1 SET
Production Capacity: 200sets Per Month
Transport Package: Plywood or Iron Pacakge
Payment Terms: L/C, T/T, Western Union

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Basic Info.

Model NO.:QSRH
Usage:for Experiment, for Air Conditioner, for Manufacture
Flow Direction:Axial Flow
Pressure:High Pressure
Certification:CE, SGS, CCC
Diesel Motor Roots Air Blower:Qsrh
Specification:QSR50H- QSR400H
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 

Diesel engine driven blower broke the previous motor as power source blower practice, solve some units due to power shortage, or frequent power outages that production can not solve the problem of abnormal operation.

The diesel engine drives the driving shaft to rotate is arranged on the driving wheel gear drives the driven wheel gear in the opposite direction of the rotor meshing with synchronous rotation, rotation, so that the shell and a rotor to form a space, the gas from the inlet into the space. This is the gas will be compressed and extruded by the rotor outlet, and the other one is diverted to the first rotor rotor position relative to the beginning of compression, and the casing on the other side of the formation of a new space, a new gas enters the space, be squeezed out. Continuous movement to achieve the purpose of blasting


Air flow:84.80m3/min -- 134.10m3/min;
Pressure:63.7kpa -- 98kpa;

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 our website:www.qunyiblower.com 

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Zhangqiu Qunyi Machinery Co., Ltd.

- Shandong, China
- Manufacturer/Factory

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