Catalog no. 108: Buffalo fan system of heating and ventilating (1914)
Buffalo Forge Company · Buffalo Forge Company · leaf 74
impossible to use directconnected arrangement for heating and ventilating fans, exceptin rare cases, as the low speeds would require motors with a verylarge number of poles and a prohibitively high cost. For directcurrent, motors are readily manufactured for any desired speed, Page 70 HEATING AND… … RIGHT-HAND BOTTOM HORIZONTAL DISCHARGE PLANOIDAL STEEL PLATE FAN, DRAWING THROUGH HEATER
Heating, ventilation, and air-conditioning · HVAC fans · axial HVAC fans · centrifugal HVAC fans · Humidity control equipment · Unit ventilators · Fan coil units
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