Waukesha Cherry-Burrell Votator 4 x 120 scraped surface heat exchanger. 316 stainless steel, .083 stainless steel heat transfer tube, suitable for steam or liquid media, 3 and 5 hp (2.2 kw - 5.5 kw) gear drives with shaft speeds of 90 and 175 rpm. Product side pressure of 200 psi (14 bar) @ 365°F (185°C) jacket pressure of 150 psi (10.5 bar) @ 365°F (185°C). 2.375 in. (60 mm) shaft diameter for particulates up to 0.75 in. (19 mm), 2 in. S-line product connections, 1-1/2 FPT media connections. 2 barrels are setup to chill with liquid ammonia (can run glycol instead). 3 barrels are setup for liquid or steam.