Since 1982 Rotogran Granulators have been manufactured by a north american manufacturer located near Toronto in Bolton, Canada. Rotogran's line of granulators range from 8" x 8" to 33" x 60" with capacities from 200 to 6000lbs/hour. Standard sizes range from 3 to 300 horsepower, but they can build custom sizes also. They also manufacturer ancillary equipment to complete custom closed loop granulation systems - blowers, cyclones, conveyors, automation equipment. Rotogran product lines include size reduction equipment, plastic shredders, granulators and grinders, plastic recycling, fines separators, evacuation systems and conveyors. Popular models of granulators include the PH Series, WO Series, and TN series.