Marley Aquatower Cooling Tower- 90 Ton. Model: 486. S/N: 603878A. Belt: 2B-144. Cooling capacity: approx. 273 gpm. 54 in. dia. axial fan. Galvanized steel construction. Siemens Motor, 7.5 hp, 1745 rpm, 230/460 V, 19.5/9.8 amps, 60 Hz, 3 phase. Space-saving and energy efficient. Its simplified design allows for easy maintenance. Inlets: (1) 6 in. dia. port. Outlets: (1) 1-1/2 in. dia. copper pipe, (1) 2 in. dia. ball valve, (1) 2 in. dia. PVC pipe, (1) 4 in. dia. port, (1) 6 in. dia. discharge port. Overall dimensions: 101-1/2 in. L x 75 in. W x 9 ft. H.