Cherry-Burrell Thermutator Scraped Surface Heat Exchanger. Model: 672L. (3) Tube Thermutator. Approximate barrel dimensions: 6 in. diameter x 6 ft. L. Heat transfer surface area: 9.0 sq. ft. per tube. Scraper blade material: Polysulfone (250ºF max temperature). Concentric shaft mounted inside a chrome-plated-nickel heat transfer tube. MAWP (product tube): 400 psi at 400° F. For use with liquid media. (1) Reliance and (2) no brand name electric motors, 10 hp, 1750 rpm, 575 V. Ratio: 4.5:1. Final rpm: 388. The Thermutator is used to heat or cool products that cannot be continuously processed by other type of heat exchangers. Products that would be used with this application: heat sensitive, film forming, highly viscous, have a particle size or delicacy that cannot be accommodated by other heat exchangers. Inlets: (1) 2 in. ACME fitting, (3) 2 in. dia. I-line fitting. Outlets: (1) 1-1/2 in. dia. pipe, (3) 2 in. I-line fitting. Overall dimensions: 9 ft. 8 in. L x 4 ft. 10 in. W x 9 ft. 2 in. H.