Forward curved blades. Running wheel on the electric motor shaft.
Overfire air fan
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 *
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.