Chromalox Electric Fluid Heat Transfer Unit. S/N: 141-120990-017. Cat No: 320424. System rating: 24 kw/32bhp. System volume: 6 gal. Required fluid flow: 25 gpm @ 60 tdh. Pump input horsepower: 1 hp. Power supply: 480 V, 60 Hz, 3 phase. Control voltage: 120 V (60 Hz). Honeywell Controller with touchpad controls and digital display. This system is designed for use with water or ethylene glycol and water mixture as the heat transfer media. Inlets: (1) 1-1/2 in. dia. MPT. Outlets: (1) 3/4 in. dia. 4-bolt, flanged port, (2) 1 in. dia. pressure relief ports. Overall dimensions: 44 in. L x 41 in. W x 73 in. H.