- Residential and commercial fans and blowers where low starting torque is required (air conditioning, roof ventilators, and exhaust fans).
Agency Certification: UR/CSA; Ambient Operating Temp. (Celsius): 40; Bearing Type: Ball; Enclosure: DP; F/L Amps: 7.5; HP: 1/2; Hz: 60; Insulation Class: B; Mfg. #: B307; Mounting: Resilient/Thru Bolts; NEMA Frame: 48Y; Phase: Single; Rot.: Rev.; RPM: 1725; Service Factor: 1.25; Shaft Diam.: 1/2"; Shaft Length: 1-7/8"; Speeds: 1; Std. Mount. Pos.: Horizontal Only; Thermal Protection: Auto; Type: Split-Phase; Volts: 115; Wt. Lbs.: 19.0;
Rated for continuous duty |Reversible by electrical reconnection |S88-638, S88-639 and S88-641 have a keyed shaft; all others have flatted shafts |S87-952, S87-953 and S87-954 have a shaft adapter included to increase diameter to 5/8" and a special base for 48/56 frame mount — fig. A: resilient base, fig. B: welded base