The GRACO 253225 is a diaphragm plate made from Santoprene, designed for use in GRACO Model 3150 pumps. It serves as a critical component in the air-operated double diaphragm pump assembly, specifically on the air side, ensuring reliable sealing and efficient pump operation.

Key Features:

• Diaphragm Plate (air side)
• Model 3150 Pumps
• Santoprene
• GRACO Model 3150 Pumps
• Durable elastomer construction for long service life
• Designed for easy replacement and maintenance
• Reliable sealing for efficient pump operation

Applications:
Used in air-operated double diaphragm pumps for transferring a wide range of fluids in industrial, chemical, and food processing applications. Suitable for use in environments requiring robust, chemical-resistant components.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of your pump system.
• Always verify correct part numbers in your owner’s manual before installation
• Ensure the pump is depressurized and isolated from all fluid and air sources before servicing
• Inspect all seals and mating surfaces for wear or damage during installation
• Follow manufacturer-recommended torque specifications for assembly
• Regularly inspect diaphragm plates for signs of wear or chemical degradation
• Replace worn or damaged parts promptly to prevent pump failure
• Keep spare parts on hand to minimize downtime