San Francisco : Architect and Engineer, Inc · leaf 425
of theseboiler units includes two Isometers, hookedto the following service: steam, 200 lb.gauge at 540 deg. F.; 18.000 lb. of steamper hr.; 250 volts, 60 cycles. In addition,there is a Hayes pointer draft gage forfan, furnace and uptake; also a temperatureand pressure recorder and a… … BOILER PLANT IN SUB BASEMENTTIMES BUILDING, LOS ANGELES line branches off from the utilitys main tothe boilers on the floor below. On the 10-in. house line is installed a 4-in. orifice meterwith a capacity of 75,000 cu. ft. per hr., to-gether with a recording differential andstatic pressure gage…
Architecture · Building
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