About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsTri-lobe Roots Blower

160KW Tri-Lobe Roots Blower For Pneumatic Convey Or Activated Sludge Treatment

160KW Tri-Lobe Roots Blower For Pneumatic Convey Or Activated Sludge Treatment

160KW Tri-Lobe Roots Blower For Pneumatic Convey Or Activated Sludge Treatment

Product Details:

Place of Origin: China
Brand Name: Purescience
Certification: ISO9001/SGS
Model Number: LBSR400

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: negotiable
Packaging Details: wooden case
Delivery Time: 2-3 weeks
Payment Terms: L/C, T/T, D/P
Contact Now
Detailed Product Description
Product Name: Three Lobe Roots Air Blower Model: LBSR350
Port Size: 350mm Silencer: Horizontal , Vertical
Connect: Coupling , Pulley Belt RPM: 730rpm To 1050rpm
Boosting Pressure: 19.6kpa To 78.4kpa ( 0.2bar To 0.8 Bar ) Power: 90kw To 355kw

160KW Tri-lobe Roots Blower for pneumatic convey or activated sludge treatment Port size 350mm



Model Speed
Unit Pressure data 
kpa 19.60  29.40  39.20  49.00  58.80  68.60  78.40  88.20  98.00 
mmH2O 2000 3000 4000 5000 6000 7000 8000 9000 10000
LBSR400 730 Q (m3/min) 158.67  156.93  154.93  152.66  150.13  147.34  144.29     
N (kw) 90.00  110.00  160.00  185.00  200.00  250.00  250.00     
820 Q (m3/min) 179.02  177.06  174.81  172.26  169.42  166.29  162.86     
N (kw) 90.00  132.00  160.00  185.00  220.00  250.00  280.00     
900 Q (m3/min) 197.35  195.20  192.72  189.93  186.81  183.37  179.61     
N (kw) 90.00  132.00  185.00  220.00  250.00  280.00  355.00     
980 Q (m3/min) 215.82  213.48  210.79  207.75  204.35  200.61  196.51     
N (kw) 110.00  160.00  185.00  250.00  280.00  355.00  355.00     
1050 Q (m3/min) 232.24  229.74  226.85  223.59  219.95  215.94       
N (kw) 110.00  160.00  200.00  250.00  355.00  355.00       



Our three lobe roots blowers are heavy duty blowers designed with detachable rugged steel mounting feet that permit easy in-field adaptability to either vertical or horizontal installation requirements. Because of the detachable mounting feet, these units can be easily adapted to any of four drive shaft positions - right hand, left hand, bottom or top. The compact, sturdy design is engineered for continuous service when operated in accordance with speed and pressure ratings.

The basic model consists of a cast iron casing and cast iron involute impellers. Carburized and ground alloy steel spur timing gears are secured to the steel shafts with a taper mounting and locknut. Oversized antifriction bearings are used, with a cylindrical roller bearing at the drive shaft to withstand V-belt pull. The Universal Roots air blower features thrust control, with splash oil lube on the gear end and grease lube on the drive end. After standard tests, the unit is sprayed with a protective paint and boxed or placed on skids. Available accessories include driver, relief valve, inlet and discharge silencers, inlet filter, check valve, extended base, v-belt or flexible coupling and drive guards.



  1. Pneumatic conveying 
  2. Waste water treatment plants 
  3. Electroplating tanks 
  4. Printing 
  5. Activated sludge systems. 
  6. Vacuum handling systems. 
  7. Drying systems. 
  8. Absorption transporter (for high standards of hygiene) 
  9. Filters. 
  10. Hospitals and dentistry

​​Typical application field160KW Tri-Lobe Roots Blower For Pneumatic Convey Or Activated Sludge Treatment

Competitive advantage

All our tri-lobe roots blower are built and checked annually following the strictest adhesion to ISO 9001 and CE quality standards, involving the use of our highly precise and regularly maintained CNC machinery. Scrupulous attention is paid to every detail, in a specialized field where technical errors should be kept to a bare minimum.




Contact Details
Shanghai Xunhui Environment Technology Co., Ltd.

Contact Person: Mr. Murphy

Tel: +8613816614405

Send your inquiry directly to us (0 / 3000)

Other Products