Dayton Diaphragm: Santoprene, 2 in For Pump Size, 0°F to 180°F
SKU 3G-OTH-85938
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the DAYTON 771976 diaphragm used for?
The DAYTON 771976 is a Santoprene replacement diaphragm designed for 2-inch pump sizes. It is used in industrial fluid-handling systems to separate the pumping chamber from the drive mechanism, ensuring reliable operation in applications requiring chemical resistance and flexibility.
What are the specifications of the DAYTON 771976 diaphragm?
The DAYTON 771976 diaphragm has a manufacturer part number of 771976, is made of Santoprene material, fits a 2-inch pump size, and operates in a temperature range of 0°F to 180°F. It is a direct replacement part for compatible Dayton pumps.
Where to buy the DAYTON 771976 diaphragm worldwide?
The DAYTON 771976 diaphragm is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct replacement part for your pump system.
How to install the DAYTON 771976 diaphragm?
To install the DAYTON 771976 diaphragm, first disconnect pump power and relieve system pressure. Remove the pump housing, replace the old diaphragm with the new Santoprene unit, ensuring proper alignment. Reassemble the housing and test for leaks before returning to service. Always follow manufacturer guidelines.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton dayton replacement diaphragms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















