ARO 637303-AA Santoprene Diaphragm Pump Service Kit
Santoprene version of the 637303 kit, for ARO PD30A, PD30R and PD30S pumps; 21 models listed
SKU:637303-AA
$525.69
The Santoprene variant of the ARO 637303 kit, with Santoprene diaphragms and balls for PD30A, PD30R and PD30S pumps. Listed for 21 models.
WHERE TO BUY?
Of the 637303 kits, the -AA variant is the Santoprene one. Diaphragm and ball material are both Santoprene, unlike the PTFE-based TT version or the Nitrile GG version.
It services PD30-series pumps with an AA elastomer code, such as the PD30A-AAP-AAA-C and PD30R-ACP-AAA-C. Order it when you want to restore the diaphragm and check ball set in a single job.
Before ordering, compare the last block of your pump code with the list. An AA ending, as in AAA, SAA or LAA, points to this kit.
When to Use This Kit
- Fluid is leaking into the air side of the pump.
- Cycle speed rises while delivered volume drops.
- A scheduled teardown shows deformed or eroded balls.
Fits These ARO Pumps
- ARO PD30A-AAP-AAA-C
- ARO PD30S-ASS-SAA-C
- ARO PD30A-ASS-AAA-C
- ARO PD30A-ASS-LAA-C
- ARO PD30A-ACS-AAA-C
- ARO PD30A-ACP-AAA-C
- ARO PD30R-ACP-AAA-C
- ARO PD30A-BAP-AAA-C
Thirteen additional pumps share this kit, 21 in all. Confirm with the model on the nameplate.
| Brand | ARO |
|---|---|
| Product Type | Kit |
| Material - Diaphragm | Santoprene |
| Material - Balls | Santoprene |
