1997 Seneca Environmental Products, Inc. Reverse Jet Dust Collector. Model: 49-IM-8. Design volume: 3,400 cfm. Filter area: 461 sq. ft. Filter ratio: 7.37:1. Material of construction: carbon steel, all welded construction including bag cages which hold (49) 8 ft. long, 16oz. polyester felt glazed, 4-1/2 in. diameter bags. Features also include: a safety platform with handrail and toe plate located at clean air plenum access door, and a caged access ladder, all constructed to meet OSHA regulations. Blower assembly features a heavy duty, backward inclined, belt-driven blower: 10 HP, 3450 RPM, 208-230/460V, 60 Hz, 3 phase with a fan producing 3,400 CFM. Design accommodates a 55 gallon drum at hopper bottom discharge. Also includes an Allen Bradley control, 440V. This design offers a completely assembled shipping option, (excluding bags and cages), for easy field erection. Safety platform dimensions: 7 ft. 6 in. L x 2 ft. 10 in. w x 2 ft. 10 in. H. Overall dimensions: 7 ft. 6 in. L x 7 ft. 4 in. W. x 16 ft. 10 in. H.(ACN200).