Description 1/2 hp 3 phase Ships oversize. Made in USA 1/2 hp 208-230/460v 2.6 amps 60hz 9,770 thrust CFM 3 phase. Brackets sold separately) Direct Drive totally enclosed motor 818 RPM The Poly Chiller™ from J&D Manufacturing is an efficient air circulator with gold medal performance. The heavy duty motor mount is connected directly to the multi-positional hanging bracket, meaning the poly housing is not part of the support structure and will not distort like other poly fans. Features: One-piece molded black polyethylene housing WILL NOT RUST! Fan ships fully assembled J&D Manufacturing’s circulation fans when applied properly can be used in the following applications: also available in 24 inch model this item does not qualify for free shipping - except for full pallet purchases. Please note due to the size of this item, the shipping calculator may not be accurate. any over charge on shipping will be refunded - or call for exact shipping cost VPRF363 8/22