Part # 5250-225
Manufacturer Code PS-3865
Dimensions 1.5" L x 1.5" W x 2" D
Alternate Part #'s PS-1000, PS-3865, PS-3865R, PS1000, PS3865, PS3865R
Heavy duty pump motor shaft seal made with carbon graphite, stainless steel and Viton rubber. These materials provide increased durability and resistance to chemicals and salt.
Can be used for standard chlorine pools. Strongly recommended for use on pool and spa pumps connected to salt chlorine systems or ozonators.
This seal can be used on a number different makes and models of pumps (see complete list under the "Parts" tab above). Some of the more common pumps include the Pentair Whisperflo, American Products Ultra Flo, Polaris PB460 booster pump, and Astral Astra Max.
Although my pump/motor is 12 years old, it seems that the shaft seal is leaking.
I could barely make out the name of pump, but it looks like it spells Whisper.
The P/N 01175
PMP WF - 30 230V 21/2 HP
Can you match this up with needed seals?
Why should I purchase the heavy duty seal?
The heavy duty shaft seal features carbon graphite, stainless steel, and Viton rubber. The properties of this seal contribute to the resistance of chemical corrosion. This is the best choice for salt chlorine generators or ozonators.
(4 out of 5 stars) Polaris Booster pump seal replacement
Reviewed By: ()
I went with the heavy duty seals for the Polaris Booster pump rebuild because I plant to convert my pool back to salt. The seals went in easily after removing the old ones and polishing the shaft.