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Sandpiper S15 1½" Standard Duty AODD Pump Diaphragm for Metallic Pumps
Genuine Sandpiper replacement diaphragms for compatible S15 1½-inch Metallic Standard Duty AODD pumps. Available diaphragm materials include Santoprene, Nitrile, FKM, EPDM, Neoprene and PTFE, depending on the applicable pump configuration.
Product Overview
The Sandpiper S15 diaphragm for Metallic pumps is a genuine replacement wear component for compatible S15 1½-inch Standard Duty air-operated double diaphragm pumps with metallic wetted construction.
Current S15 Metallic configurations include aluminium, cast iron, stainless steel, Alloy C and unpainted aluminium wetted-material options. These describe the pump's wetted construction and are separate from diaphragm material.
Current Sandpiper service documentation lists Santoprene, Nitrile, FKM, EPDM, Neoprene and PTFE diaphragm materials. PTFE configurations include a separate overlay diaphragm and a one-piece bonded diaphragm design.
Recommended For
- Scheduled S15 preventive maintenance
- Worn or damaged diaphragm replacement
- Wet-end inspection and servicing
- Diaphragm leak troubleshooting
- Maintenance stock for S15 Metallic pumps
Compatibility & Product Details
| Brand | Sandpiper |
|---|---|
| Compatible Pump Model | Sandpiper S15 Metallic |
| Pump Series | Standard Duty Ball Valve |
| Nominal Pump Size | 1½" / 40 mm |
| Part Type | AODD Pump Diaphragm |
| Compatible Pump Construction | Metallic |
| Wetted Material Options | Aluminium, Cast Iron, Stainless Steel, Alloy C and Unpainted Aluminium |
| Diaphragm Materials | Santoprene, Nitrile, FKM, EPDM, Neoprene and PTFE |
| PTFE Diaphragm Construction | PTFE Overlay or One-Piece Bonded PTFE, according to the applicable pump configuration |
| Current Design Level | Design Level 1 |
| Manufacturer Part Number | Varies according to the selected diaphragm material and construction |
How to Select the Correct S15 Metallic Diaphragm
Confirm the complete S15 pump identification before selecting a replacement diaphragm. Pump construction, design level, diaphragm material and manufacturer part number should all match the applicable pump configuration.
Confirm Pump Model
Verify that the pump is a Sandpiper S15 1½-inch Standard Duty AODD pump.
Confirm Metallic Construction
Check the pump nameplate and complete model code to confirm that the pump is the Metallic configuration.
Select Diaphragm Material
Select the applicable Santoprene, Nitrile, FKM, EPDM, Neoprene or PTFE diaphragm configuration.
Verify Part Number
Match the required diaphragm to the genuine Sandpiper manufacturer part number before ordering.
Sandpiper S15 Metallic Diaphragm Part Numbers
Use the table below to identify the current replacement diaphragm according to the required material and diaphragm construction.
| Diaphragm Material / Type | Manufacturer Part Number |
|---|---|
| Santoprene | 286.099.354 |
| Nitrile | 286.099.360 |
| FKM | 286.099.363 |
| EPDM | 286.099.364 |
| Neoprene | 286.099.365 |
| PTFE Overlay Diaphragm | 286.099.600 |
| One-Piece Bonded PTFE Diaphragm | 286.113.000 |
Why Choose Genuine Sandpiper Diaphragms?
Genuine Sandpiper diaphragms are intended for compatible Sandpiper AODD pump configurations. Matching the correct diaphragm material, construction and manufacturer part number to the S15 Metallic pump supports proper component fit during servicing.
Correct Pump Compatibility
Select the replacement diaphragm according to the applicable S15 Metallic configuration.
Material Selection
Current manufacturer documentation lists multiple diaphragm materials for compatible S15 Metallic pumps.
PTFE Construction Choice
Applicable S15 configurations include PTFE overlay and one-piece bonded diaphragm constructions.
Genuine Sandpiper Replacement Part
Maintain the pump using genuine manufacturer spare parts intended for the applicable S15 configuration.
When Should a Sandpiper S15 Diaphragm Be Inspected?
Inspect the diaphragms during planned wet-end maintenance and whenever abnormal pump behaviour or signs of diaphragm wear or damage are identified.
- Process fluid is detected at the pump exhaust
- Visible diaphragm wear, cracking or damage is identified
- A diaphragm rupture is suspected
- Diaphragm plates are loose or damaged
- Unexpected changes in normal pump performance occur
- Scheduled wet-end maintenance is due
Frequently Asked Questions
Which diaphragm materials are available for the Sandpiper S15 Metallic pump?
Current S15 Metallic Design Level 1 documentation lists Santoprene, Nitrile, FKM, EPDM, Neoprene and PTFE diaphragm materials.
What is Sandpiper part number 286.099.354?
Part number 286.099.354 is the Santoprene diaphragm listed for the current S15 Metallic pump.
What is Sandpiper part number 286.099.600?
Part number 286.099.600 is the PTFE overlay diaphragm listed for the current S15 Metallic pump.
Is 286.099.600 a complete two-piece PTFE diaphragm assembly?
No. It is the PTFE overlay diaphragm component. The applicable backup diaphragm must be selected according to the complete pump configuration.
What is Sandpiper part number 286.113.000?
Part number 286.113.000 is the one-piece bonded diaphragm listed for the applicable S15 Metallic configuration.
Does this product fit an S15 Non-Metallic pump?
Do not assume compatibility. Current S15 Non-Metallic pumps use a different diaphragm part-number family. Use the dedicated S15 Non-Metallic diaphragm product.
How do I select the correct Sandpiper S15 diaphragm?
Confirm the pump model, metallic construction, design level, existing diaphragm material and manufacturer part number. Fluid compatibility and operating conditions should also be checked against current Sandpiper guidance.
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Send ABS Engineering your Sandpiper pump model, design level, existing diaphragm part number, pumped fluid and operating conditions. Our team can assist with identifying the correct genuine Sandpiper replacement diaphragm.