Features

Fan with direct drive, air flow direction B = pushing air over the motor. Suitable for horizontal and vertical installation. Installation outdoors under normal weather conditions and with on-site protection against effects of the weather possible. The penetration of rain water is to be excluded. Tubular casing made of sheet steel with double-sided flanges, hole pattern according to DIN 24155 sheet 3, built-in guide wheel made of sheet steel. Surface protection by hot-dip galvanising. Axial impeller, ten aerodynamically profiled blades from aluminium alloy. Dynamically balanced to DIN ISO 1940 class 6.3 for low-vibration operation. Pitch angle of blades adjustable at standstill. Maintenance-free 3-phase a.c. standard motor, protection to IP 55, standard terminal box from polymer mounted on the outside of the casing.