How to remove WhisperFlo pump Impeller

Once you've removed the diffuser proceed the remove the impeller by first removing the impeller screw by turning it CLOCKWISE (impeller screw is reverse threaded). Sometimes the impeller screw can be corroded or can have heavy calcium build up which makes it hard to remove. Use WD40 or other rust removal aids to loosen the impeller screw. You may also need to hold the motor shaft with a vice grip or crescent wrench to prevent the shaft from spinning the impeller.

Keep impeller screw safe and next proceed to remove the impeller (unscrew impeller from motor shaft). This step may be difficult depending how old the pump is. You'll need to hold the pump motor shaft with a crescent wrench while turning the impeller COUNTERCLOCKWISE. You'll also need to get a piece of cloth to help you grab the impeller with your hand securely. Be careful not to use metal tools to grab the impeller it is made of hard plastic part that may brake or crack.

WhisperFlo pool pump Parts

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		Pool and Spa Pump Accessories
	$29.95	Pool Pump wiring conduit with 4-wire conductors, elbow and nipple Make installation of a pump easy and safe with this 4-wire 6 ft. electrical conduit built with heavy-duty all-weather material for outdoor installation. Includes metal elbow and nipple to make connection to any pump very simple.
	$9.95	Aladdin MagicLube #631 Lubricant for o-rings, bearings PTFE based 5 oz. for pool and spa underwater application

	$14.95	Praher CPVC coupler with O-ring 2" SLIP x SLIP for pump and heater plumbing
	$6.95	2" SLIP x SLIP
	$6.95	1 1/2" SLIP x 1 1/2" SLIP

	$6.95	2" MIP x 2" SLIP
	$6.95	1 1/2" MIP x 1 1/2" SLIP
	$4.95	Coupler 2" SLIP x 2" MPT for 2" PVC pipe
	$4.95	Coupler 1 1/2" SLIP x 1 1/2" MPT for 1 1/2" PVC pipe

	$9.95	CPVC pipe 2" threaded ends - cut-in-half and use for pump suction/return
	$9.95	CPVC pipe 1 1/2" threaded ends - cut-in-half and use for pump suction/return

		Spring-Loaded Check Valves: When two or more pounds of water pressure is applied the spring-loaded gate opens. The valve relys on a small internal spring to close the disc whenever water is not moving in the intended direction.
	$24.95	Spring-loaded check valve 1/2 lb. pressure 2" pipe
	$24.95	Spring-loaded check valve 1/2 lb. pressure 1 1/2" pipe
		Check Valve: these valves insure that water flows in one direction only and prevent back-flow when pool/spa pump is turned off
	$36.00	7235 - 1 1/2" - 2" 180 degree Jandy check valve
	$39.00	7305 - 2" - 2 1/2" 180 degree Jandy check valve
	$39.00	7511 - 1 1/2" - 2" 90 degree Jandy check valve
	$42.00	7512 - 2" - 2 1/2" 90 degree Jandy check valve
		Lubricants and sealants for wet bearings, motors, pumps, O-rings. It protects metal and plastic (PVC) from common pool chemicals and salt
	Part # 6796 $52.95	Zodiac Jandy AquaLink RS Remote Control relay kit for 2-Speed pumps Provides control of a high voltage, 2-speed pump motor. 20 Amps Max 2HP Max at 220 VAC
	$24.95	Aqua Shield Lubricant for pump strainer O-ring 8 oz.

Removing WhisperFlo Pump Impeller

Removing the Impeller:

WhisperFlo pool pump Parts

Do you need to rebuild your Pentair WhisperFlo pump?

Pool and Spa Pump Accessories