ONE PIECE AXIAL TYPE AIR IMPELLERS - ONE PIECE 4 BLADE


OP 4B - This group consists of an aluminium pressing with four blades.
The diameter range is from 50mm - 150mm with various pitch angles and can be either clockwise or counter-clockwise rotation.
Attachment to the motor shaft is by a set screw in the Zinc Plated steel hub.
Bore diameters are from 4mm (5/32") to 8mm (5/16").
Air volumes vary from 20m3/h to 750m3/h.