Roof fans are widely used in exhaust systems of ventilation of industrial and civil buildings, in processing lines and for other industrial and sanitary-engineering purposes. These low pressure fans are manufactured with backward curved blades. In accordance with the field of application these fans can be produced in the following modifications:
- general purpose industrial modification (carbon steel)
- corrosion-resistant modification (stainless steel)
- explosion-proof modification (dissimilar metals)
- explosion-proof and corrosion-resistant modification (dissimilar metals)
- explosion-proof modification (aluminum alloys)
- At customers request roof fans can be complemented with self-opening gate.
Aerodynamic characteristics
Capacity:
19.1
ths. m3/h
Total pressure:
350
Pa
Temperature:
80
°C
Efficiency:
65-88
%
Dimensions*
Length (L):
1220
mm
Width (W):
1220
mm
Height (H):
1275
mm
Weight:
335
kg
Electric motor
Actuator power?:
3
kW
Rotation frequency:
750
rpm
Moment of inertia:
n/a
kg*m2
Overall drawing RF-8-3 *
* Dimensions may vary depending on the electric motor model, customer requirements and design constraints.
