Dayton Replacement Diaphragm, Buna-N, 3 in, 0°F to 180°F, 771704

The DAYTON 771704 is a replacement diaphragm for industrial pumps. It is made of Buna-N material, rated for 0°F to 180°F, and sized 3 inches. Common applications include fluid handling, chemical transfer, and water treatment systems where a reliable seal is required.

The DAYTON 771704 diaphragm has a Buna-N construction, 3-inch size for pump compatibility, and a temperature range of 0°F to 180°F. The manufacturer part number is 771704. It is designed as a direct replacement for Dayton pump models requiring this specific diaphragm.

3G Electric supplies the DAYTON 771704 diaphragm worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this Dayton replacement part globally.

To install the DAYTON 771704 diaphragm, first depressurize and drain the pump. Remove the pump housing, replace the old diaphragm with the new Buna-N unit, ensuring proper alignment. Reassemble the housing and torque fasteners to manufacturer specifications. Test for leaks before returning to service.