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Product Specifications:
| Item | Diaphragm Repair Kit |
| Check Ball Material | Santoprene |
| Compatible Connection Media Type | Fluid |
| Compatible With Grainger Part No. | 2CAU1, 2CAU8, 2CAU9, 5XA65 |
| Compatible With Mfr. Part No. | Pd03P-Aks-Kaa, Pd03P-Als-Kaa, Pd03P-Aps-Paa, Pd03P-Ars-Paa |
| Compatible With Pump Type | Air Operated Double Diaphragm Pump |
| Compatible With Series | Compact Series |
| Description | Fluid |
| Diaphragm Material | Santoprene |
| Kit Components | Balls, Diaphragms, Seals |
| Material | Santoprene |
| Media Intake Pressure (maximum) | 120 psi |
| Media Temperature (maximum) | 200°F |
| Media Temperature (minimum) | 10°F |
| Number Of Check Balls | 4 |
| Number Of Diaphragms | 2 |
| Number Of O-rings | 6 |
| Number Of Seals | 8 |
| Product Type | Fluid End Repair Kit |
| Valve Type | Ball |
Shipping Info:
| Ship weight (kg) | 0.14 |
| Ship height (cm) | 3.05 |
| Ship length (cm) | 22.86 |
| Ship width (cm) | 22.1 |
| HS code | 8413919080 |
| Country of Origin | US |
Product Variants
| Product | Model | No. Of Seals | No. Of O-rings | Valve Type | Media Type | No. Of Diaphragms | Check Ball Material | Material | No. Of Check Balls | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
637137-62-C | - | - | Ball | - | - | Acetal | Nitrile Rubber | - | €792.96 | |
![]() |
637137-63-C | - | - | Ball | - | - | Acetal | - | - | €1,738.95 | |
![]() |
637118-C | - | - | - | - | - | - | Nitrile Rubber | - | €173.90 | |
![]() |
637428 | - | - | - | - | - | - | Polyurethane, Nitrile | - | €256.54 | |
![]() |
6PY80 | - | - | - | - | - | - | - | - | €481.38 | |
![]() |
637140-D2 | - | - | Duckbill | - | - | Buna-N | - | - | €485.26 | |
![]() |
637427-CC | 8 | 6 | Ball | Fluid | 2 | Hytrel | - | 4 | €335.84 |
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Contact us
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ARO 637429-AA Pump Repair Kit Fluid
€196.84 /unit



