widely applied to sewage treatment, smelting furnace, coal preparation plant, mine floatation, vacuum industry, etc.
Main Features
1. Compact structure, elegant appearance, high stability, convenient installation and maintenance
2. Smooth operation
3. Low noise
4. Oil-free Blower
5. Impeller is featured with special composite linear to reduce internal leakage and improve volumetric efficiency.
6. Easy to be adjusted
7. Inlet rings are equipped for impeller of every stage, and labyrinth seals are set between stages and at the two ends of housing for preventing gas leakage.
8. air cooling and water cooling designed for exhaust bearing pedestal, prolonged bearing service life.
9. Bearing temperature alarm
10. Blower and motor connected by coupling, other connection methods available according to different technique requirements.
Main specifications
1. Inlet flow: 20~250 m3/min
2. Discharge pressure: 1000-10000mmH2O
3. Vacuum: -800--5000 mmH2OMulti-stage centrifugal blower
