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Gray cylindrical motor with C-face flange and drip cover

Dayton

Dayton 5K660 1/2 HP Jet Pump Motor 56J C-Face

SKU CH-YWWS-GCCJH

1/2 HP capacitor-start jet pump motor with 56J C-face frame, 9.0/4.5 A at 60 Hz, open dripproof enclosure and included dripcover kit for vertical mounting

  • 1/2 HP output drives residential jet pumps
  • Capacitor-start design delivers strong starting torque
  • Open dripproof enclosure protects windings from splashes
  • Ball bearings reduce friction for longer service life
  • 56J C-face frame bolts directly to pump housings

Dayton 5K660 1/2 HP Jet Pump Motor

The Dayton 5K660 is a 1/2 horsepower jet pump motor built for residential and light commercial water systems. It uses a capacitor-start design with ball bearings and Class B insulation. The motor carries a standard efficient rating and operates on 60 Hz power. A dripcover kit for vertical mounting is included in the package.

56J C-Frame Open Dripproof Motor for Vertical Pumps

This unit suits installers replacing a 56J C-face motor on an existing jet pump where an open dripproof enclosure is specified. The 5.6 inch body diameter and included dripcover support vertical shaft-up or shaft-down orientation. Buyers who need a totally enclosed fan-cooled design or a different frame size should look at other models.

Fits 56J C-Face Mounts with 9.0 / 4.5 Full Load Amps

The motor bolts directly to a 56J C-face pump housing and draws 9.0 amps at low voltage or 4.5 amps at high voltage. Its open dripproof enclosure allows airflow for cooling while the dripcover shields the windings from falling water. The 40 degrees Celsius maximum ambient temperature rating matches typical pump house conditions.

How it compares

Measured against everything we stock in Pumps, Sprayers & Pump Accessories, at today’s prices. Recalculated every night.

Price $240.99
Pricier than about 82% of the 962 comparable items (median $38.99).

Specifications

Product
Brand nameDAYTON

Questions about this item

What voltage supply and phase does the 5K660 motor require for the 9.0 / 4.5 amp rating?

The nameplate shows full-load amps of 9.0 at the lower voltage and 4.5 at the higher voltage on a 60 Hz single-phase supply.

Will the 56J C-face mount directly to my existing pump seal plate?

Yes, the NEMA 56J frame and C-face bolt pattern match standard jet-pump seal plates.

How can I confirm the motor is running within its thermal limits after installation?

Measure the winding temperature rise; it must stay within the Class B insulation limit at a maximum ambient of 40 °C.

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