Sure-Flex Plus, 9 Size - Sleeve Couplings, Flange Type - Sleeve Couplings H, Insert Design - Couplings One-Piece Solid, Material - Inserts Hytrel, Rated Torque 7,200 in-lb, Max. RPM 3,750 RPM, HP Rating @ 100 RPM 11.4 hp, Outside Dia. 6.0 in, Width 3.0 in, -65 Degrees to 250 Degrees F, Blowers, Compressors, Conveyors, Mixers, Motors, Pumps