GRACO Diaphragm: Santoprene, 1.5 in For Pump Size, -40°F to 180°F
SKU 3G-OTH-85869
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Frequently Asked Questions
What is the Graco 25P208 diaphragm used for?
The Graco 25P208 Santoprene diaphragm is a replacement part for Graco 1.5-inch pump sizes. It is used in industrial fluid-handling applications such as chemical transfer, paint circulation, and slurry processing where chemical resistance and flexibility are required.
What are the specifications of the Graco 25P208 diaphragm?
The Graco 25P208 diaphragm is made of Santoprene, fits 1.5-inch pump sizes, and operates in a temperature range of -40°F to 180°F. The manufacturer part number is 25P208. It is designed as a direct replacement for compatible Graco pumps.
Where to buy the Graco 25P208 diaphragm worldwide?
You can source the Graco 25P208 diaphragm through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the Graco 25P208 diaphragm?
To install the Graco 25P208 diaphragm, first relieve all system pressure and disconnect power. Remove the pump's fluid chamber and old diaphragm, then align the new Santoprene diaphragm with the shaft and secure it evenly. Reassemble and test for leaks before operation.
Used in
Common applications for GRACOGRACO Products
3G Electric supplies GRACO graco replacement diaphragms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










