Description
8-09/9-12 Special Centrifugal Fan for Cupolas is applicable to cupolas with melting rate of 1L/h、2L/h、3L/h、5L/h、7L/h. This blower can be used as forced draft blowers for various furnaces, forging furnaces and to convey non-corrosive, non-pyrophoric gas that does not contain adhesive matter or dust and hard particle contents greater than 150mg/m3. The medium temperature is generally no more than 80℃.
Key Advantages
- Impellers- They are designed according to latest efficient frontward fan theory. Impellers will pass static and dynamic balance correction after being completed and thus enjoy stable and reliable operation.
- Air inlet-With convergent and streamlined integrated structure, the air inlet is fixed to front cover plate with screws.
- Driving system -It is composed of main shaft, bearing box, coupling, etc. The main shaft is made of quality steel. 8-09- 7.1D and 8-09-8D fans apply rolling bearing lubricating grease for lubrication. 8-09-8.5 and 8-09-9 fans use rolling bearing lubricating oil for lubrication.
Specification
| Item name | 8-09/9-12 High Pressure Centrifugal Fan | ||
| Parts details | Impeller diameter | 680~900 | mm |
| Speed of main shaft | 2900~2950 | r/min | |
| Pressure range | 10523~20736 | Pa | |
| Flow range | 675~6049 | m3/h | |
| Structure | Blade structure | Frontward | |
| Impeller support | Single support | ||
| Drivetrain | A/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 | Motor/coupling | Assignable | |
| Foundation bolt | Carbon steel | ||
| Optional parts | System base frame, Protective screening, 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
They are 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.
