Shanghai Xunhui Environment Technology Co., Ltd.
| Payment Terms | L/C, T/T, D/P |
| Delivery Time | 2-3 weeks |
| Packaging Details | wooden case |
| Product name | Tri-lobe Roots blower |
| Model | LBSR450 |
| Port size | 450mm |
| 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 |
| Brand Name | Purescience |
| Model Number | LBSR450 |
| Certification | ISO9001/SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/P | Delivery Time | 2-3 weeks |
| Packaging Details | wooden case | Product name | Tri-lobe Roots blower |
| Model | LBSR450 | Port size | 450mm |
| 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 | Brand Name | Purescience |
| Model Number | LBSR450 | Certification | ISO9001/SGS |
| Place of Origin | China | ||
| High Light | three lobe roots blower ，roots air blower | ||
16840 m3/h tri-lobe Roots blower for printing press paper feed 49kpa 355kw Port size 450mm
Specifications:
| Model | Speed RPM | 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 | |||||
| LBSR450 | 730 | Q (m3/min) | 199.22 | 197.04 | 194.53 | 191.70 | 188.54 | 185.05 | 181.23 | ||
| N (kw) | 110.00 | 132.00 | 185.00 | 250.00 | 250.00 | 280.00 | 355.00 | ||||
| 820 | Q (m3/min) | 224.76 | 222.31 | 219.49 | 216.31 | 212.76 | 208.84 | 204.56 | |||
| N (kw) | 110.00 | 160.00 | 200.00 | 250.00 | 280.00 | 355.00 | 355.00 | ||||
| 900 | Q (m3/min) | 247.76 | 245.07 | 241.98 | 238.49 | 234.59 | 230.29 | ||||
| N (kw) | 132.00 | 185.00 | 250.00 | 280.00 | 355.00 | 355.00 | |||||
| 980 | Q (m3/min) | 270.95 | 268.03 | 264.66 | 260.86 | 256.61 | |||||
| N (kw) | 132.00 | 185.00 | 250.00 | 280.00 | 355.00 | ||||||
| 1050 | Q (m3/min) | 291.56 | 288.42 | 284.82 | 280.74 | ||||||
| N (kw) | 132.00 | 200.00 | 250.00 | 355.00 | |||||||
Description:
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.
Applications:
Typical application field
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2007
Total Annual:
15 million-20 milliion
Employee Number:
100~120
Ecer Certification：
Active Member
Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop. Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disne... Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop. Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disne...
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