Overfire air fan
| General information | ||
|---|---|---|
| Equipment type: | Forced draft fan | |
| Name: | Overfire air fan | |
| English name: | Overfire air fan | |
| Notes: | Forward curved blades. Running wheel on the electric motor shaft. | |
| Description for Overfire air fan |
|---|
| Overfire air fans are designed for hot air delivery into combustion chambers of low & medium power steam and hot-water boilers with fuel-bed firing. These fans are recommended to use in the systems where high velocity of exhaust gases is necessary. |
| Aerodynamic characteristics | ||
|---|---|---|
| Capacity: | 1.8 | ths. m3/h |
| Total pressure: | 3950 | Pa |
| Temperature: | 70 | °C |
| Efficiency: | 66 | % |
| Dimensions* | ||
|---|---|---|
| Length (L): | 581 | mm |
| Width (W): | 634 | mm |
| Height (H): | 611 | mm |
| Weight: | 128 | kg |
| Electric motor | ||
|---|---|---|
| Actuator power?: | 7,5 | kW |
| Rotation frequency: | 3000 | rpm |
| Moment of inertia: | н/д | kg*m2 |
| Overall drawing Overfire air fan * |
|---|
|
| Railway delivery options | ||
|---|---|---|
| Platforms: | 1 | |
| Wagons: | 0 | |
| Transporters: | 0 | |
| Additional components | ||
|---|---|---|
| Actuator: | н/д | Nm |
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