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Sandpiper SPB20 BEAST 2" Heavy Duty Flap Valve AODD Pump Diaphragm for Non-Metallic Pumps
Genuine Sandpiper replacement diaphragms for compatible SPB20 BEAST 2-inch Non-Metallic Heavy Duty Flap Valve AODD pumps. Available diaphragm materials include Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene.
Product Overview
The Sandpiper SPB20 BEAST Non-Metallic diaphragm is a genuine replacement wet-end component for compatible 2-inch Heavy Duty Flap Valve AODD pumps.
This product page is specifically for the SPB20 Non-Metallic pump configuration. Pump construction and diaphragm material are separate specifications.
Current Design Level 1 parts documentation individually lists Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene replacement diaphragms.
Recommended For
- SPB20 Non-Metallic diaphragm replacement
- Heavy Duty Flap wet-end servicing
- Scheduled preventive maintenance
- Diaphragm wear or failure replacement
- Maintenance spare-parts stock
Compatibility & Product Details
| Brand | Sandpiper |
|---|---|
| Compatible Pump Model | Sandpiper SPB20 BEAST Non-Metallic |
| Pump Series | Heavy Duty Flap Valve / BEAST |
| Nominal Pump Size | 2" / 50 mm |
| Part Type | AODD Pump Diaphragm |
| Compatible Pump Construction | Non-Metallic |
| Diaphragm Materials | Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene |
| Current Design Level | Design Level 1 |
| Manufacturer Part Number | Varies according to selected diaphragm material |
How to Select the Correct SPB20 Non-Metallic Diaphragm
Confirm the complete SPB20 Non-Metallic pump identification, Design Level, diaphragm material and manufacturer part number before ordering.
Confirm Pump Model
Verify the SPB20 BEAST model on the pump identification.
Confirm Non-Metallic Construction
Check that the pump is the Non-Metallic SPB20 configuration.
Select Diaphragm Material
Select the applicable manufacturer-listed diaphragm material.
Verify Part Number
Match the replacement diaphragm to the Sandpiper part number.
Sandpiper SPB20 Non-Metallic Diaphragm Part Numbers
| Diaphragm Material | Manufacturer Part Number |
|---|---|
| Santoprene | 286.007.354 |
| Hytrel | 286.007.356 |
| Nitrile / Buna-N | 286.007.360 |
| FKM | 286.007.363 |
| EPDM | 286.007.364 |
| Neoprene | 286.007.365 |
Why Choose Genuine Sandpiper Diaphragms?
Genuine Sandpiper diaphragms support accurate spare-part identification for the applicable SPB20 Non-Metallic configuration.
Correct Pump Compatibility
Match the replacement diaphragm to the Non-Metallic SPB20 configuration.
Verified Materials
Select from individually listed replacement diaphragm materials.
Part Number Identification
Use exact manufacturer part numbers during maintenance planning.
Genuine Sandpiper Replacement Part
Maintain the pump using genuine manufacturer components.
When Should an SPB20 Diaphragm Be Inspected?
Inspect the diaphragms during scheduled wet-end maintenance or whenever signs of wear or failure are identified.
- Process fluid is detected at the pump exhaust
- Visible diaphragm wear or damage is found
- A diaphragm rupture is suspected
- Diaphragm plates require inspection
- Unexpected pump behaviour occurs
- Scheduled maintenance is due
Frequently Asked Questions
Which diaphragm materials are listed for SPB20 Non-Metallic?
Current individual parts documentation lists Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene.
What is part number 286.007.354?
286.007.354 is the Santoprene diaphragm listed for the SPB20 Non-Metallic pump.
Does this product fit the SPB20 Metallic pump?
This page is specifically intended for the SPB20 Non-Metallic pump. Confirm the pump construction before ordering.
Is PTFE individually listed for the SPB20 Non-Metallic pump?
No PTFE diaphragm is individually listed in the current SPB20 Non-Metallic parts table.
How do I select the correct SPB20 diaphragm?
Confirm the model, pump construction, Design Level, diaphragm material and manufacturer part number.
Explore Other Sandpiper Heavy Duty Flap Valve Diaphragms
SPB20 Metallic Diaphragm
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View Collection →Need Help Selecting the Correct SPB20 Non-Metallic Diaphragm?
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