AR

Circular casing with Eurovent 1/2 compliant flanges made from galvanised steel. Sizes 200-630 include a protection guard on the intake side, black powder coated.

Protection guards for the 710-1000 sizes are available as an accessory.

Voltage controllable external rotor motors.

Free running, bionically shaped axial impeller made out of steel (sizes 200-250), black high-performance composite material (sizes 300-450) or aluminium (sizes 500-1000).

Speed controllable via voltage reduction using a transformer or thyristor or star-delta operation is possible for 3~/400 V types.

Integrated thermal contacts with cables for connection to a motor protection switching device.