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Sandpiper SPB20 BEAST 2" Heavy Duty Flap Valve AODD Pump Diaphragm for Metallic Pumps
Genuine Sandpiper replacement diaphragms for compatible SPB20 BEAST 2-inch Metallic Heavy Duty Flap Valve AODD pumps. Available diaphragm materials include Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene.
Product Overview
The Sandpiper SPB20 BEAST Metallic diaphragm is a genuine replacement wet-end component for compatible 2-inch Heavy Duty Flap Valve AODD pumps.
The current SPB20 Metallic Design Level 1 is available with aluminium, cast iron and stainless steel wetted configurations. Pump wetted construction and diaphragm material are separate specifications.
Current individual parts documentation lists Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene replacement diaphragms.
Recommended For
- SPB20 BEAST diaphragm replacement
- Heavy Duty Flap wet-end maintenance
- Scheduled preventive maintenance
- Diaphragm wear or rupture replacement
- Critical spare-parts inventory
Compatibility & Product Details
| Brand | Sandpiper |
|---|---|
| Compatible Pump Model | Sandpiper SPB20 BEAST |
| Pump Series | Heavy Duty Flap Valve / BEAST |
| Nominal Pump Size | 2" / 50 mm |
| Part Type | AODD Pump Diaphragm |
| Compatible Pump Construction | Metallic |
| Wetted Material Options | Aluminium, Cast Iron and Stainless Steel |
| 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 Metallic Diaphragm
Confirm the SPB20 model, metallic construction, Design Level, existing diaphragm material and manufacturer part number before ordering.
Confirm SPB20 Model
Verify that the pump is a 2-inch SPB20 BEAST Heavy Duty Flap model.
Confirm Metallic Construction
Check the complete model code and pump nameplate.
Select Diaphragm Material
Select the applicable manufacturer-listed diaphragm material.
Verify Part Number
Match the selected diaphragm to its genuine Sandpiper part number.
Sandpiper SPB20 Metallic Diaphragm Part Numbers
| Diaphragm Material | Manufacturer Part Number |
|---|---|
| Santoprene | 286.007.354 |
| Hytrel | 286.007.356 |
| Nitrile / Buna | 286.007.360 |
| FKM | 286.007.363 |
| EPDM | 286.007.364 |
| Neoprene | 286.007.365 |
Why Choose Genuine Sandpiper Diaphragms?
Genuine Sandpiper replacement diaphragms support accurate component identification for the applicable SPB20 Metallic configuration.
Correct SPB20 Compatibility
Match the replacement part to the applicable metallic SPB20 configuration.
Verified Materials
Select from individually listed diaphragm materials.
Accurate Part Identification
Use exact manufacturer part numbers when preparing maintenance stock.
Genuine Sandpiper Replacement Part
Maintain the pump using genuine manufacturer components.
When Should an SPB20 BEAST Diaphragm Be Inspected?
Inspect the diaphragms during planned wet-end maintenance and whenever signs of diaphragm 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 individually listed for the SPB20 Metallic pump?
Santoprene, Hytrel, Nitrile, FKM, EPDM and Neoprene are individually listed in the current parts documentation.
What is SPB20 part number 286.007.354?
286.007.354 is the Santoprene diaphragm.
What is SPB20 part number 286.007.363?
286.007.363 is the FKM diaphragm.
Is PTFE available as an SPB20 diaphragm?
PTFE is not individually listed as a diaphragm in the current SPB20 Metallic parts table.
How do I select the correct SPB20 diaphragm?
Confirm the metallic pump configuration, Design Level, diaphragm material and manufacturer part number.
Explore Other Sandpiper Heavy Duty Flap Valve Diaphragms
SPB20 Non-Metallic Diaphragm
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View SPB20 Non-Metallic →SPB30 BEAST Diaphragm
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View SPB30 →All Heavy Duty Flap Diaphragms
Browse the complete Heavy Duty Flap diaphragm range.
View Collection →Need Help Selecting the Correct SPB20 Metallic Diaphragm?
Send ABS Engineering your complete pump model, existing part number, pumped fluid and operating conditions.