Buffalo Forge Company · Buffalo Forge Company · leaf 17
are of box construction, tapering to a broad base andfinished off with heavy angle iron. Thebase is stiffened across the interior withsteel ribs and is made with corners roundedso as to avoid an unfinished appearance. Motor driven exhausters may havethe fan wheel overhung on the motor shaft,which… … DOUBLE WIDTH FANS Double width Niagara Conoidal fans are furnished either for pulley driveor direct connection. These fans consist of two single inlet wheels mountedback to back in the same housing, this construction being much stronger than a single wheel of doublethe^usual width. They arenot…
