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SELF-PRIMING EXTERNAL PUMPS

The All-In-One Pump

© 2023 EasyPro, Inc

Pg. 6

MAINTENANCE

1.  Turn off your pump and disconnect from the electrical source by unplugging or turning off the breaker.
2.  If you have a ball valve placed at the return side of your pump, be sure to close the valve to prevent backflow.
3.  Remove the black clamp ring by holding the tabs and turning the clamp ring counter clockwise. Take care if the clamp ring is too tight. 
 

Slightly bumping the tabs may aid in releasing the grip. Remove the lid and clean out the basket. It is recommended to clean out the basket

 

 using a sprayer on a garden hose and a brush as needed. Do not hit the basket on any hard surface as this will weaken and damage the basket.

4.  Reinstall the basket so that the tab under the basket locks in place.
5.  Fill volute (basket section) with water.
6.  Replace the lid securely.
7.  Open ball valve (if present).
8.  Connect power and start the pump.

1.  If the pump is still under warranty, contact EasyPro Pond Products to obtain a return authorization and ship the pump to us for repair.
2.  Contact an electric motor repair center near you. Note that this option may not honor any warranty but may provide a good alternative.
3.  If you are mechanically minded, the option to order bearings and a seal kit from EasyPro Pond Products is available.

Cleaning the basket:

Seals and Bearings:

The strainer basket in the volute should be inspected and cleaned at least one (1) time per week, more often if excessive debris 

is present in the operating environment.

Pump seals and bearings experience normal wear and degrade over time. It is recommended to change pump seals every three (3) to four (4) 

years for fresh water applications and every year for salt water applications. The frequency of replacement will be determinate upon environ-

ment and water quality. If leakage is noticed at anytime, check troubleshooting tips and contact us for parts and advice. If the pump becomes 

abnormally noisy, this could be a sign that the bearings are failing and need replacement. There are a few options for repair when this occurs. 

WARNING: 

If the pump has been running with no incoming water flow for more than three (3) mintues, it is 

important to IMMEDIATELY turn the pump off by disconnecting the unit from the power supply. If the volute 

(main pump housing) is hot, allow the pump a minimum of one hour or more to cool before opening the lid. 

The volute housing (strainer pot) should be cool to the touch before opening.  

DANGER OF BURNS COULD OCCUR IF OPENED WHEN STILL HOT.

CONTACT FOR QUESTIONS OR SUPPORT:

800-448-3873 • [email protected]

Содержание EXP4000

Страница 1: ...____________________________ SERIAL NUMBER ________________________ DATE PURCHASED _______________________ Pleasefilloutthewarrantyregistrationcardinthismanual MODEL EXP4000 EXP5500 EXP6500 EXP7500 EXP6500HP EXP9500HP Inlet 2 2 2 2 2 2 Discharge 2 2 2 2 2 2 Max Flow 4260 gph 6060 gph 6800 gph 7960 gph 6660 gph 9650 gph Max Head 17 23 25 26 54 83 Max Current 1 96 amps 115v 3 06 amps 115v 4 00 amps ...

Страница 2: ...damage to the pump unit 5 To prevent incorrect motor rotation install a ball or swing type check valve Do not use spring check valves 6 Maintain a minimum flow rate of at least two gallons per minute to avoid damage to the pump unit 7 Visually inspect the pump and motor a minimum of once per week If any leakage between the motor and pump housing is present replace the mechanical seal The seal face...

Страница 3: ...ctionsandtips 6 When wiring is complete double check the intake and discharge fittings to ensure a snug fit 7 Open the volute strainer pot lid and fill with water ensure the lid O ring is clean of any debris and close the lid securely prior to starting 8 Once the priming pot is filled and supply valves if present are opened your pump is now ready to prime Turn the motor on by plugging the unit in ...

Страница 4: ...8 Diffuser O Ring 9 Diffuser 10 Impeller 11 Bracket Bore O Ring NUMBER DESCRIPTION 12 Bracket 13 Slinger 14 Motor Base 15 Motor 16 7 8 Hex Bolts 4 17 1 1 8 Hex Bolts 6 18 Bracket O Ring 19 Mechanical Seal 20 Diffuser Set Screws Seal Kit Includes 2 Drain Plug O Rings Lid Diffuser Bracket Bracket Bore O Rings 513 Mechanical Seal Reverse Set ScrewWasher 2 Tailpiece O Rings 1 2 3 4 5 6 7 8 9 10 11 13 ...

Страница 5: ...t bore O ring Moisten bracket bore O ring with water prior to installing to prevent rolling 2 Press the seal into the bore without touching or putting pressure on the delicate carbon face by pushing on the stainless steel collar A large socket or pipe nipple may be used to facilitate installation 3 Clean as necessary the impeller hub and press in the ceramic part making sure the polished white cer...

Страница 6: ... not honor any warranty but may provide a good alternative 3 If you are mechanically minded the option to order bearings and a seal kit from EasyPro Pond Products is available Cleaning the basket Seals and Bearings Thestrainerbasketinthevoluteshouldbeinspectedandcleanedatleastone 1 timeperweek moreoftenifexcessivedebris ispresentintheoperatingenvironment Pumpsealsandbearingsexperiencenormalwearand...

Страница 7: ...y be tested call for details Bearing seized Rotate the motor shaft by hand to test If shaft does not freely spin replace the bearings Low flow Water flow has slowed or is intermittent Clean the filter basket of debris Check for impeller clog See the disassembly instructions or call for details Checks for leaks in the volute housing lid and union connections Check for obstructions in the plumbing a...

Страница 8: ...ore a warranty claim is approved The exclusive remedies provided hereunder shall upon EasyPro s inspection and option be either repair or replacement of the Product or parts covered under this warranty Making a Claim A Return Authorization RA number must first be obtained by calling EasyPro at 800 448 3873 or via email at warranty easypro com It is the purchaser s responsibility to pay the return ...

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