Audited Supplier
Customized high quality stainless steel forging furnace forced ventilation gas conveying centrifugal fan
The 9-11 series fan has a large flow rate and moderate pressure.
This fan is designed for the purpose of using industrial boiler to work in the high-efficiency area and achieve the energy-saving target.
The fan is suitable for equipped with economizer (heater) and smoke and dust removal device.
It is a high-efficiency energy-saving product jointly designed by the national fan industry and organized by the national wind power industry and the Ministry of Machinery Industry.
It has the characteristics of high efficiency, low noise, flat performance curve and wide efficient area.
Industrial boilers of 5 ~ 35 tons/hour can be used, those with similar intake conditions and suitable performance can be used, but the maximum temperature shall not more than 250°C.
Before the induced draft fan, dust removal device with a dust removal efficiency of no less than 85% must be installed to reduce the dust content of the smoke entering the fan.
It can not only reduce the pollution of the smoke on the environment, but also reduce the wear of the smoke on the fan, which is conducive to prolonging the life of the fan.
Application | Temperature | Normal temperature Air | |
Hot Air | |||
Air composition | Clean air | ||
Dusty air | |||
Corrosive gas | |||
Combustible gas | |||
Powder materials | |||
Light particle materials | |||
Performance | Impeller diameter | 400~1600 | mm |
Speed of mainshaft | 730~2900 | rpm | |
Pressure range | 1412~4835 | Pa | |
Flow range | 3297~139712 | m3/h | |
Structure | Blade | Backward | |
Impeller Support | SWSI (Single Width, Single Inlet), Impeller overhung. | ||
Drivetrain | Coupling drivetrain | Can assign | |
Lubrication | Oil bath lubrication | Can assign | |
Bearing cooling | Air cooling or Circulating Water cooling | ||
System | Motor | SIEMENS, ABB, SIMO, LA… | Can assign |
Impeller | Carbon steel | ||
Impeller cone (Air Inlet) | Carbon steel | ||
Case | Carbon steel | ||
Air damper | Carbon steel | ||
Main shaft | High-strength carbon structural steel | ||
Bearing | FAG, SKF, ZWZ, C&U… | ||
Bearing housing | Cast iron | ||
Drivetrain | Coupling | Can assign | |
Foundation bolt | |||
Optional | System base frame, Protective screening, | ||
