Nominal thrust 50N, 75N and 100N.
Backward curved centrifugal impeller in galvanised steel and balanced in accordance with ISO 1940-1, G6.3.
Fan casing in galvanised steel.
Fan external electrical terminal box.
Supplied with inlet steel guard.
IEC from 80 to 90, 3 phase /400v / 50Hz,Class F.
Two speed 4/8 pole Dalhander winding.
Ambient temperature: -20ﾺC to +40ﾺC.
Factory fitted IP65 isolator in place of electrical terminal box, isolator also available as an accessory for use with standard terminal box fan.