TM 5-4610-223-12 (21) Filter pump motors. Manufacturer .............................................................. Robbins and Myers, Inc. Horsepower .............................................................. 2 Phase .............................................................. 3 Hertz .............................................................. 60 Speed .............................................................. 3450 rpm Frame .............................................................. Q560C Volts .............................................................. 208 (22) Slurry feeder safety clutch. Manufacturer .............................................................. The Hillard Corp. Torque .............................................................. 25 ft-lb output Stock bore .............................................................. 78 in. (22.23 cm) Overall dimension .............................................................. 4 3/4 in. (12.07 cm) (23) Slurry feeder chain tightener. Manufacturer .............................................................. Met-Pro, Inc. Sprocket teeth .............................................................. 18 Pitch .............................................................. 1/2 in. (3.81 cm) Bore .............................................................. 1 in. (2.54 cm) (24) Step-down transformer. Manufacturer .............................................................. Jefferson Electric Co. Part number .............................................................. 230-221 Type .............................................................. 115 Size .............................................................. 2 1/8 in. (5.42 cm) Primary volts .............................................................. 120 Secondary volts .............................................................. 6 vac Hertz .............................................................. 60 (25) Circuit breaker. Manufacturer .............................................................. General Electric Co. Catalog number .............................................................. TE 11015 Amperes .............................................................. 15 Volts .............................................................. 125 (26) Magnetic starter. Manufacturer .............................................................. General Electric Co. Type .............................................................. CRl06022BCA Specification number .............................................................. MIL-S-12514 Class .............................................................. 2 Size .............................................................. 0 Volts .............................................................. 120-208 Phase .............................................................. 1 and 3 Hertz .............................................................. 60 1-22