Ultrasonic Vapor Degreaser. The Branson B-Series Ultrasonic Vapor Degreasers are a series of environmentally sound, cost effective precision degreasers. The B-Series is designed to comply with EPA environmental regulations on solvent emissions, an important environmental and economic consideration. Freeboard ratio of 100 percent to minimize diffusion losses due to drafts. Sub-zero freeboard condenser to provide a cold barrier minimizing emissions. Recirculating pump and filter to remove particulate and extend solvent life. Working Dimensions: 10 in. x 12 in. x 8 in. D. Boil Sump Heat: 2000W immersion heat. Ultrasonic Heat: 400W. Ultrasonics: 40 kHz. Distillation Rate: 7 gph. Recirculation: 1 gpm. Load Capacity: 200 lbs. steel/hour. Vapor Zone: 28.7 in. x 15 in. x 8.5 in. D. Solvent Capacity: 9.2 gals. Input Power: 208 or 230V, 3 Ph, 27A.