Used 1991 Hurst Tubeless Vertical Boiler- 10 horse power. Model: 4VT Cyclone. Serial Number: V49-150-25. Nat'l Bd: 1111. Steam output: 345 pounds per hour. Input required: 418,000 Btuh. Firing rate [natural gas]: 215 cu. feet per hour. Water capacity @ nominal water level: 48 gal. Water capacity flooded: 68 gal. MAWP: 150 psi. Heating surface area: 49 square feet Burner, Model S6, electrical requirements: 120V, 5.0 ams, 60 Hz, single phase. Blower Motor, 3/4 horse power, 3450 rpm, 115/230 V, 12.4/6.2 amps, 60 Hz, 3 phase. The Hurst boiler's four-pass, high pressure design allows the gases that are leaving the furnace to be split though four individual serpentine fin passages to the stack outlet. Heat transfers evenly to the fins and boiler shell, eliminating the metal stress due to uneven heat transfer. Compact sized unit produces drier steam. Inlets: [1] 1/2 inches diameter NPT [male, gas], [1] 1 inches diameter bevel with hex nut [water]. Outlets: [1] 3/4 inches diameter NPT [male, steam], [1] 8 inches diameter vent stack. Overall dimensions: 72 inches length x 52 inches width x 72 inches height.[h15]
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