Active Member
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[China]
Address: Room 811 Build 143, No. 1399 Husong Road, Shanghai, China
Contact name:Murphy
Shanghai Xunhui Environment Technology Co., Ltd. |
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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.
