Buffalo Forge Company · Buffalo Forge Company · leaf 7
the best efficienciesof which this type of fan is capable. In order to emphasize the advantages of compactness and reduction inheadroom, fans of the multiblade type have been biiilt with restricted cas-ings, which, though handling large air quantities, require more power thanthe ordinary steel… … FuII Housing Niagara Coiioidal Fan,Left-Hand Bottom Horizontal Discharge,for Overhung Pulley or Direct Connection for handling the large volumes dealt with even at a small increase in dimen-sions. Obviously the outlet of the housing should be 100% effective, i. e.,the velocity should be as nearly…
