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DIAPHARGM BACKUP 1" (25-012)
Part No: 25-012
Pack of 1
25-012: DIAPHRAGM BACKUP 1" (25-012) – A flexible 1-inch elastomeric backing cushion installed behind a primary Teflon diaphragm layer to absorb heavy stroke impacts and maximize runtime.
25-012: DIAPHRAGM BACKUP 1" (25-012) – A flexible 1-inch elastomeric backing cushion installed behind a primary Teflon diaphragm layer to absorb heavy stroke impacts and maximize runtime.
Key Features
- inch dynamic elastomer backing layer designed to support primary wetted Teflon diaphragms.
- Absorbs intense mechanical flexion stresses to significantly extend fluid-side component runtimes.
- Superior kinetic shape memory ensures the layer stays dimensionally stable over millions of cycles.
- Acts as a vital secondary boundary to protect the air motor section if the primary layer breaks.
- Sized to exact dimensional tolerances for a uniform, tightly balanced compression perimeter lock.
Technical Specifications
| Manufacturer / Brand | Blagdon Pump |
| Component Classification | Elastomeric Secondary Support Backup Cushion Diaphragm |
| Pump Fitment Compatibility | 1" Dual-diaphragm (PTFE overlaid) assembly footprints |
| Primary Material | Santoprene (TPE) / High-flex Neoprene rubber compound |
| Function | Uniformly cushions and backs the rigid PTFE chemical plate to prevent pressure creases |
| Operating Temperature | -20°F to 225°F (-29°C to 107°C) |
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