Volcano gas fired boiler no. 214711C, natural gas, Model MF-1500C-W8 S/N 1207 contract no. C-52903, 150 hp, maximum allowable steam 200 psi at 388 °F (1379 kpa at 198 °C), power supply 440 volts 3 ph 60 hz, 27.1 heating surface power output 1,500 kw, input 1,876 kw, max rated steam capacity 5,291 lbs/hr (2,400 kg/hr), year.month 92/04 crn no. C-4875-6571 with a Baldor 5 hp 3,450 rpm motor and ITT General controls HydRam Industriesotor gas valve. Overall dimensions: 8 ft. H x 4 ft. W x 10 ft. L.