Zhangqiu Qunyi Machinery Co., Ltd.

Roots Type Industrial Application Vacuum Pump, Roots Type Roots Pump, Industrial Roots Type Roots Pump manufacturer / supplier in China, offering 4kw-37kw High Efficiency Root Rotary Blowers, Air Blast High Pressure Orchard Sprayer, Positive Displacement Silent Air Blower and so on.

Supplier Homepage Product List QSR three lobe roots blower 4kw-37kw High Efficiency Root Rotary Blowers

4kw-37kw High Efficiency Root Rotary Blowers

FOB Price:US $699 / SET
Min. Order (SET) FOB Price
1+ US $699 / 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.:QSR100/125/150/200
Oil or Not:Oil Free
Structure:Rotary Vacuum Pump
Exhauster Method:Positive Displacement Pump
Vacuum Degree:Vacuum
Work Function:Pre-Suction Pump
Working Conditions:Dry
Roots Pump:Qsrv
Flow Rate:25.72 to 58.65m3/Min
Vacuum Pressure:-9.8 to -49 Kpa
Motor:11 to 75kw
HS Code:841459

Product Description

ItemRoots Blower
ModelQSR series Roots Blower
Electric Current TypeAC
Blade MaterialCast Iron
Power1.5 -315KW
Voltage380V / 440V / 660V
Air Volume3297-139712m3/h
Total Pressure9800~98000Pa
Spindle Speed960~2900r/min
Medium Temperature0ºC~80ºC
Driving ModeDirect and Coupling
StructureSingle Suction
Blade Number3
Impeller TestStatic and dynamic balancing adjusting
MOQ1 Set for Roots Blower
High pressure
High efficiency
Low noise
Competitive price
OEM is welcome
10 years experience
High quality
Oxygen Supply in Fish Tank
Sewage Treatment
Used in combustion and be good to exhaust.
Plating Bath stirring
Sand blasting machine
Sauna and hotel
Wash:Used in filter material
Ballast Pump
Electric power plant
Cement plant
Vacuum Pressure Pneumatic Conveying System
Vacuum Pressure Casting System
Food processing factory
Technical Parameters
Standard accessories  Main blower, filter, silencer, blower base, belt pulley, belt, guard, flexible connector, pressure and vacuum gauge, relief valve, check valve, anchor bolt, lubricant  
Optional accessories Motor, starter, acoustic shield, unloading valve, damper, thermometric element, etc.  
Our blowers are exported to Italy, Pakistan, Egypt,Romania,Libya,Singapore,Vietnam,
Russia,Indonesia,Bangladesh,Thailand, South Africa etc 
ZhangQiu QUNYI Machinery Co.,Ltd 
Sales: Lenny
Tel: +8613954187352
Please send to us the following information:
1. Pump capacity(m3/min)
2. Pressure (KPa)
3. Motor power (kw)
4. Specific application environments
In case you have any questions, let us know.
We're sincerely looking forward to a fruitful partnership with you.
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Zhangqiu Qunyi Machinery Co., Ltd.

- Shandong, China
- Manufacturer/Factory

Gold Member Since 2016
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