Key Advantages
- Impellers- They are composed of several blades, curved front and flat straight back discs, which are all made of steel plates. With rigorous dynamic balance correction, this blower enjoys good air aerodynamic performance, high efficiency, low noise and stable operation.
- Blowers are generally equipped with air dampers to adjust their air capacity so that the air capacity and pressure meet the boilers’ optimal operating status.
- Driving system-The driving system consists of main shaft, bearing box and belt pulley. The main shaft is made of quality steel and the bearing is rolling bearing. The bearing box has enough capacity inside for cooling oil and is equipped with oil level indicator to ensure normal blower operation.
Specification
| Item name | XY9-35-12 Induced Draft Fan for Boilers | ||
| Parts details | Impeller diameter | 630~800 | mm |
| Speed of main shaft | 1600~1870 | r/min | |
| Pressure range | 2224~3524 | Pa | |
| Flow range | 5058~23311 | m3/h | |
| Structure | Blade structure | Forward | |
| Impeller support | Single support | ||
| Drivetrain | C/D | Assignable | |
| Lubrication | Oil bath lubrication / grease lubrication | Assignable | |
| Bearing cooling | Circulation water cooling/air cooling | ||
| Circulation oil cooling | |||
| System configuration | Motor | Anhui Wannan, Lu’an Jianghuai, Henan Yutong, Jiamusi, Nanyang Explosion Proof, Siemens | |
| Impeller, air inlet, blower casing, air damper | Carbon steel | Customizable | |
| Main shaft | High strength carbon structure | ||
| Bearing | FAG, SKF, ZWZ, C&U，YLC… | ||
| Bearing box | Casting iron | ||
| Drivetrain | Coupling/ belt pulley | Assignable | |
| Foundation bolt | Carbon steel | ||
| Optional parts | Silencer, Inlet& outlet pipeline compensator, Inlet& outlet flange, Air damper, Electric actuator, Shock isolator, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Variable-frequency drive, Special motor, System monitoring &control instrument, Lubrication system and High-level oil tank. | ||
Application
It is applicable to normal temperature and hot gas, clean and dusty gas, powder materials and tiny granules. They can apply into boilers, dust removal, de-nitration and desulfurization, cement, metallurgy, power generation, gas and material handling, smoke exhausting. It can also be customized according to special industries.
