Provides wide range of CFM for exhaust systems where air is laden with dust or grit, and where dust-collecting bags are necessary. Also supplies high-pressure air for conveying, cooling, etc., at up to 12" SP. Single inlet type. Dynamically balanced, self-cleaning, heavy-duty cast-aluminum wheels designed for efficient operation. Can be belt-driven in either CW or CCW rotation.

Rugged, 16 ga. arc-welded steel housing may be turned for 8 standard, equally-spaced discharge positions at time of installation. Welded frame is integral part of blower and permits easy access to motor when necessary. Polished and ground shaft in self-aligning ball bearing pillow blocks -- relubricatable type with pressure fittings. Heavy-duty motor base pivoted on one side for easy drive adjustment. Requires 2-groove variable pitch motor pulley and blower sheave. Designed for efficient and economical service. Finished in baked gray enamel. Motor not included.