By Pentair Pool Products



Part # 5002-06B

Manufacturer Code 355270

Dimensions 7" x 1-7/8"

Alternate Part #'s 35-110-1630, 35-5270, 355270, PAC-101-3122, PAC1013122, PEN355270

Product Description

Diffuser - 355270


?     Asked on 11/27/2016by Paul

I have a 1.5 HP pac fab challenger pump system, can I up grade this to a 2HP system buy changing the motor, diffuser and propeller to move more water? The motor needs replacing now

A  Answered on 11/28/2016 by InyoPools Product Specialist Andy O.

Hello Paul- Yes you can upgrade to a 2HP as long as you change the appropriate parts as you have mentioned. Although, I recommend that you check to see if you filter can handle the upgraded flow rate before making the change.

?     Asked on 6/12/2017by Sara

I recently ordered electromotor B2748 along with the Pentair / Pac Fab Challenger. It's my first time reassembling the entire thing and I noticed that when assembled, the copper or brass ring inside the diffuser(355270) rotates with the impeller. Is it supposed to rotate?

A  Answered on 7/22/2017 by InyoPools Product Specialist Alex V.

Sara, It should not rotate. There should be a slight gap in between the diffuser and impeller. 

?     Asked on 4/15/2020by Roy L Kronenberg

I have a Challenger B2843 motor pump assembly. Has been running a year and was back flushing and popped and locked up. Remove and found impeller had come lose and eatup brass threads and cracked diffuser. I find a part # of 35-5315 on impeller but none on diffuser. Measurements seem to match the 35570 . Also looking at research it shows there should have been a screw at the end of the shaft for the impeller..

A  Answered on 10/15/2020 by InyoPools Product Specialist Andy O.

Hello Roy- The Diffuser Screw 8-32 x 1" - 355334 is the right diffuser for your Impeller, 35-5315 Pac Fab (355315). The impeller screw isn't necessary on new pumps but it is Diffuser Screw 8-32 x 1" - 355334.


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