http://www.specialprojects.com/equipment/6396/
Walker Stainless Equipment Co. model R-HT-11 round pulse jet dust collector. This dust collector has an estimated bag surface area of 82 sq. ft. and has a 24" x 30" side access door for maintenance. The dimensions are 40" diameter x 56.5" straight side x 45" cone. The dust collector has (14) 6" diameter x 42" long bags, an 8" diameter pneumatic butterfly valve that reduces to a 4" diameter outlet, and (4) shear beam load cells each with a 500 lbs capacity. The overall dimensions are 40" wide x 40" long x 140" tall. Serial # 4855.