

Graco 198779 Plate Diaphragm Fluidside is a genuine replacement part designed for industrial diaphragm pump assemblies, supporting reliable fluid transfer and pump performance.
Graco 198779 Plate Diaphragm Fluidside is a genuine Graco replacement part used in industrial diaphragm pump assemblies. It provides structural support on the fluid side of the diaphragm during pump operation. This component helps ensure reliable fluid transfer and consistent pump performance.
| Product Type | Fluid-side diaphragm support plate |
|---|---|
| Brand | Graco |
| Part Number | 198779 |
| Application | Industrial diaphragm pump assemblies |
| Material | Chemical-resistant engineered composite |
| Function | Supports diaphragm on fluid chamber side |
Installation is performed during routine diaphragm pump maintenance or rebuild procedures. The plate is positioned directly against the diaphragm on the fluid chamber side. Always follow Graco service manuals for correct assembly and torque guidelines.
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