Duct fan (Type: EKAE / EKAD)
Properties
- flow rates up to 8,000 m³/h
- duct size: 40 x 20 cm to 80 x 50 cm
- forward curved impellers
- speed is variable using auto transformers
- extremely low starting current
- compact, space-saving design
» Design and Downloads
Casing
Casings are made of galvanised steel sheet in the shape of rectangular ducts for direct installation into an air duct in every position. Suction and pressure side equipped with standard flanges.
Impellers
Forward curved centrifugal impellers made of galvanised sheet steel are used. The impellers are mounted directly on the rotors of the external rotor motors and are dynamically balanced on two levels with the rotor according to quality level G2.5 as per DIN ISO 1940.
Electrical connection
The drive motors are fitted with an outgoing cable. The electrical connection is made via an IP44 terminal box which is supplied loose.
Direction of rotation
The direction of rotation is clockwise as seen from the suction side.
Downloads
Catalogue: WORLD OF AC FANS
Operating manual: Fans with AC-drives (BA045)
Construction scheme: Duct fans (EKA_)