Cheap roots type air blower for sewage treatment

Minimum Order
one set
iron sheet
within 15 workdays
T/T L/C D/A D/P and so on
Product Description
.Free charge Standard Accessories

All the blower are compact unit include Common Base ,V-belt cover,Blower Pulley,Motor Pulley,V-belt,Inlet Silencer(with air filter),Outlet silencer,Safety Valve,Pressure Gauge,Lubricating Oil,Anchor Bolt,flexible joint,non return valve.
Product Feature
ZYSR series three lobes roots blower features:

Low noise.Spiral cut-in mode is adopted for shielded wire of intake air and air exhausted of case of blower.Triangular air inlet constructed by bright wire at the top of rotor is opened in sequence through rotation of rotor,avoiding instantaneous opening or closing of air inlet and air exit,resulting in extremely small running noise,almost no air exhaust pulsating movement.

High efficiency.Three lobes linear type is adopted for rotor,facilitating keeping mutual clearance between rotors,no need to consider slight axial change causing rotors mutually contact,just as rotor of spiral type,thus making efficiency further elevate.

Low vibration.As precise digital control machine tool is adopted for machine of rotor,and adopting high precision dynamic balance is adopted to conduct balancing,therefore there is almost no vibration for running of blower.

Long service life.High precision driving gear is adopted,which not only makes service life be longer,but also lower noise.

High quality.Components imported from Japan are adopted for all bearing and triangular belt,making product quality more reliable.

Non-pollution.Output clean air.Characteristic seal structure is adopted for lubricated locations of each transmission componet.
Product Specification / Models
Three lobes roots blower major specifications

Bore:50-200mm Air Capacity:0.8-122.6mu00b3/min

Pressure: 9.8-78.5Kpa Motor Power:0.75-300kw

Rotary speed:740-2130rpm
Application / Models
ZYSR series roots blower applications

ZYSR series roots blower widely used in electricity,petroleum,steel industry,smelling,food,oxygen making,spinning,vacuum packing,paper making,aquaculture,sewage treatment,pneumatic conveying,etc
Other Information
With the principle of 'honesty-based, quality first, customers'supremacy',our company will always create better products and service for our customers.


MS tansy Zhang


tel:0086-62331413 or
Shandong Zhangyuan Machinery Co.,LTD. is situated in Zhangqiu city, half an hour distance to Jinan, with Jiqing Expressway in the north, it enjoys excellent geographic location and convenient transportation. Owning strong technical force, the enterprise mainly engages in the development, research, production and sales of blower products.
The company covers an area of 20,000 sqm, owns more than 40 researchers, over 220 employees, has more than 120 NC lathes, processing centers and large-medium equipments. Moreover, the company owns perfect quality control system, excellent inspection method, favorable sales and after-sales service system.
The company has developed the high-speed turbo-blower by introducing advanced technologies at home and abroad, which can save energy about 30%---40%.
ZYSR-H three lobes roots blower series products developed by our company has high rotate speed (4000-5000r/min), novel design and reliable performance. Its intensive unit has compact structure, the machine adopts precision hard tooth inclined gear, thus it has features as low noise, high strength, stable operation, etc.
YSR three lobes series roots blower, ZYSRL two lobes roots blower series have features as low noise, stable operation, long service life, thus they can be widely applied in sewage treatment, mine, metallurgy, chemical, light industry, building material, electricity, flour, aquaculture, vacuum packing and other fields.
ZY series granulator, sawdust, straw, rice hull granulator, complete set of granulating equipment, complete set of feed equipment have been evaluated and recognized by relevant departments in China. We can offer one package service from design, production, to installation, and we are highly praised by the vast customers.
With the principle of 'honesty-based, quality first, customers'supremacy',our company will always create better products and service for our customers.

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Shandong Zhangyuan Machinery Co.,Ltd.

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Contact Person: Tansy Zhang
Telephone: 86-531-62331413
Location: Shandong, China
Business Type:Manufacturer
Main Target Region:World Wide
Xiuhui Section,Xiujiang Road.Zhangqiu
Main Product:
Roots blower ,partical machine
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