Buffalo Forge Company · Buffalo Forge Company · leaf 15
Z S II o PQ c 13 BUFFALO FORGE COMPANY … 1 § Em o I / 14 PLANOIDAL (TYPE L)F A N S PULLEY TYPE FANS Pulley driven fans are builtwith either an overhung pulley oran overhung wheel as shown bythe accompanying illustrations, theformer being standard. With over-hung pulley, the blast-wheel ismounted between bearings sup-ported by the fan…
