Replacement Parts for Hot Tubs and Spas in the Los Angeles Area

PUMP: 4 HP Waterway Spa Pump: 2" in/out Side Discharge 56 Frame-240V

4 HP Waterway Spa Pump 2 in out Side Discharge 56 Frame 240VDetermining Spa Pump Plumbing Size

Pump plumbing sizes are nominal and not actual outside diameter (O.D.) of the threaded intake or discharge. Use a tape measure and check the diameter of your old pump thread size.

1.5" Pump thread measures approx. 2-3/8" O.D.
2.0" Pump thread measures approx. 3" O.D.
2.5" Pump thread measures approx. 3-5/8"

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Orientation of Wet End

Pump wet ends can be oriented in 90º increments to meet your installation requirements. Loosen the four through-bolts from the back of the motor and pull them back enough to disengage. Then rotate the wet end to the desired position realign and re-tighten the bolts.

Side or Center Discharge

The two spa pump form factors refer to the outflow or discharge fitting on the Wet End. Your old pump will be either Center Discharge or Side Discharge.

In most cases you need to match the existing form factor to get the components to match up. If you can use either form, select Side Discharge, which is more efficient than a Center Discharge pump of the same horsepower.

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