Used Laboratory Scraped Surface Heat Exchanger. Mfg Waukesha-Cherry Burrell. Model 3 x 12 BWS. Stainless Steel. 3" id x 12" long barrel, 2. 5" diameter two blade rotating mutator shaft. Shell Rated 400PSI @ 375F. Jakcet rated 150PSI @ 375F. Mutator shaft driven 5HP adjustable speed drive. 45 to 450 rpm, 230/460/3 phase. Mechanical rear main seal with flushing capabilities, factory controls featuring product inlet/outlet and jacket in/out temperature sensing to single digital readout with multifunction selection, mounted in elevated stainless steel stand with casters. Serial # 34551. Past use branded cosmetic product development.