BN diaphragm replacement restoring pumping efficiency and sealing performance in Graco D1 series pumps, directly replacing Graco 15B499 for reliable fluid transfer.
| Pump Model | Component Reference | Application |
|---|---|---|
| Graco D1 Series Pumps | Diaphragm-D1 BN (replaces 15B499) | Industrial fluid transfer and general-purpose pumping |
The Graco D07007 Diaphragm is an OEM replacement component designed for Graco D1 series diaphragm pumps, directly replacing part number 15B499. It restores pumping efficiency by replacing worn or damaged diaphragm elements responsible for fluid displacement.
Manufactured from Buna-N (BN) elastomer material, it delivers strong resistance to oils, water-based fluids, and moderate chemicals while maintaining flexibility under continuous cycling conditions. This ensures stable pressure control and consistent pump performance in industrial applications.
It is intended for routine maintenance or full pump rebuilds to restore sealing integrity, reduce leakage, and extend equipment service life.
