Series 12GRP
The Series 12GRP is available in diameters from 5' thru 16'. The blade is a 12" wide straight symmetrical air foil (making it reversible) moulded from glass reinforced polyester. The hubs are cast aluminium and vary in size depending on diameter and number of blades. The hub comes with a mounting bushing.
hub:	Cast 356 Aluminium
Blade Clamp:	Cast 356-T6 Aluminium
Hub & Blade Clamp:	Cast Aluminium ASTM B-26, SB70A (356-T6)
Bushing & Blade Clamp Bolts:	Zinc plated grade 5 carbon steel.
Hub Bushing:	Ductile iron.
Blade:	Glass reinforced polyester.
* Dimensional Data included with Series 12GRP brochure. Request catalog. Specifications: • Series 5C • Series 7E • Series 12F •  Series 18T  Installation Instructions