Series 12GRP
The Amarillo Chittom AirFlo series 12GRP is available in diameters from 5' thru 16'. The blade is a 12" wide straight symmetrical air foil (making it reversible) molded from glass reinforced polyester. The hubs are cast aluminum and vary in size depending on diameter and number of blades. The hub comes with a mounting bushing.
hub:	Cast 356 Aluminum
Blade Clamp:	Cast 356-T6 Aluminum
Hub & Blade Clamp:	Cast aluminum 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