

The Graco 25C503 Kit, Pump Coupling is a genuine OEM replacement designed to restore reliable power transfer between the drive motor and compatible SaniForce Progressive Cavity Drum Pumps.
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$568The Graco 25C503 Kit, Pump Coupling is a genuine OEM replacement kit designed for Graco SaniForce Progressive Cavity Drum Pumps. It connects the drive motor to the pump assembly, allowing efficient transfer of torque while maintaining smooth, dependable pump operation. Replacing a worn or damaged coupling helps minimize downtime, improve performance, and extend the service life of your pumping system.
The pump coupling serves as the mechanical connection between the drive unit and the pump rotor. As a genuine Graco replacement component, the 25C503 Pump Coupling Kit is manufactured to meet original equipment specifications, helping maintain reliable operation in sanitary pumping applications.
Routine inspection and timely replacement of the coupling can reduce vibration, prevent unnecessary wear on connected components, and support consistent product transfer in food, beverage, cosmetic, pharmaceutical, and other sanitary processing environments.
| Part Number | 25C503 |
|---|---|
| Product Type | Pump Coupling Kit |
| Brand | Graco |
| Application | Connects the drive assembly to the progressive cavity pump. |
| Construction | OEM replacement components manufactured for long service life. |
| Primary Benefit | Restores efficient torque transfer and dependable pump performance. |
The Graco 25C503 Kit, Pump Coupling is commonly used in sanitary pumping systems that handle low- to high-viscosity materials. It is suitable for production environments where dependable mechanical power transfer is essential for continuous pumping performance.
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