Catalog no. 108: Buffalo fan system of heating and ventilating (1914)
Buffalo Forge Company · Buffalo Forge Company · leaf 70
e with radial blades; the twotypes have radically different characteristics, and each a field inwhich it excels; with the short forward curved blades good efficiencyrequires a greatly increased number as compared with the few bladesof the radial type familiar in the steel plate fan. In both types… … DOUBLE TURBO-CONOIDAL TYPE T FAN With the older type, so long known as the steel plate fan orPlanoidal, having 5 to 12 radial blades according to size, the pres-sure tends to build up as the capacity falls off, that is, at constantspeed the pressure is considerably greater at half capacity than…
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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