Two or three piece aluminium-alloy hub and adjustable pitch, positively set blades.
Six hub sizes (5, 7, 8, 9, 12 & 16 blades all symmetrically arranged), each available in a range of bore/fixing configurations. The 5-blade hub is also available in plastic.
Seven blade profiles, types 1Z, 2Z, 3Z, 4Z, 5Z, 6Z and ZREV, of different designs and sizes.
Six blade materials to suit applications with different speeds and ambient temperatures.
