There are (2) different version of the GFA Series grinder.
The GFA with Air Bypass is designed to handle edge and/or bleed trims only. This design utilizes a 5 HP fluff conveying fan for both inducing the trims into the grinder cutting chamber and for blowing the ground fluff out of the grinder. There is no need for a separate trim removal inducer or air eliminator.
The second version is for handling both trims and off-spec roll scrap. This design does require a separate inducer, eliminator and roll feeder and utilizes a 2 HP fluff conveying fan to blow the ground scrap. Both versions are designed with a single stationary knife and (2) rotating knives.
The standard knives are carbide coated to promote long life.
