- Impeller with energetically optimized blade geometry
- Speed controllable
- Terminal box mounted on motor
- can be installed in any position
Square wall plate made of galvanized steel and powder coated in black (RAL9005). Size 200-630 with protection guard at the inlet side, powder coated in black. For size 710-1000 the protection guard for inlet side is available as an accessory.
speed controllable external rotor motors
axial impeller made of black high efficiency composite material (size 200 - 450-K) or black coated pressure die cast aluminum (size 450 - 1000) with energetically optimized blade geometry. The size 300E2 has a sickle bladed impeller made of black coated sheet metal.
Speed controllable by voltage reduction. Option of 2-step operation by D/Y switching for 3~/400V versions.
Motor protectionIntegrated thermal contacts for motor protection, with leads to be connected to a motor protection unit.