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Product Specifications:
| Item | Repair Kit |
| Accessory Type | Santoprene |
| Check Ball Material | Santoprene |
| Compatible Connection Media Type | Fluid |
| Compatible With Grainger Part No. | 6WY76 |
| Compatible With Mfr. Part No. | DP6A, HDF2 |
| Compatible With Pump Type | Air Operated Double Diaphragm Pump |
| Compatible With Series | HDF2 Series |
| Diaphragm Material | Santoprene |
| Includes | (2) Diaphragms, (4) Check Valves, O-Rings, Seals |
| Kit Components | (2) Diaphragms, (4) Check Valves, O-Rings, Seals |
| Media Intake Pressure (maximum) | 125 psi |
| Media Temperature (maximum) | 180°F |
| Media Temperature (minimum) | -35°F |
| Number Of Check Balls | 0 |
| Number Of Diaphragms | 2 |
| Number Of O-rings | 0 |
| Number Of Seals | 4 |
| Product Type | Fluid End Repair Kit |
| Section Description | Fluid |
| Valve Type | Flap |
Shipping Info:
| Ship weight (kg) | 3.6 |
| Ship height (cm) | 10.16 |
| Ship length (cm) | 10.16 |
| Ship width (cm) | 10.16 |
| Country of Origin | US |
Product Details:
- Sandpiper diaphragm pump repair kit designed to repair ageing components and the circulation system of HDF2 heavy-duty flap pumps
- Includes 2 Diaphragms, 4 Check Valves, Seals and O-Rings
Frequently Asked Questions:
Q. What does O-rings do in diaphragm pumps?
A. The function of the O-rings is to create a watertight seal between the pump head and the valve.
Q. Does Sandpiper 476.248.643 diaphragm pump repair kit provide watertight seal?
A. Yes, this kit comprises santoprene O-Rings for ensuring leaktight seal upon installation.
Product Variants
| Product | Model | Check Ball Material | Valve Type | Type | Price | |
|---|---|---|---|---|---|---|
![]() |
476.033.360. | Buna-N | Flap | - | €466.28 | RFQ
|
![]() |
476.311.000 | - | - | - | €863.09 | |
![]() |
476.247.000 | - | - | - | €1,013.79 | |
![]() |
476.238.665 | - | - | PTFE | €1,058.18 | |
![]() |
476.206.649 | - | - | PTFE | €2,386.09 |
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SANDPIPER 476.248.643 Repair Kit, Wet, Sn
€716.69 /unit

