Dayton Diaphragm: Buna-N, 0.5 in_0.375 in For Pump Size, 0°F to 180°F
SKU 3G-OTH-85589
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Frequently Asked Questions
What is the DAYTON 770973 diaphragm used for?
The DAYTON 770973 is a replacement diaphragm for industrial pumps. It is designed for applications requiring a Buna-N elastomer, handling fluids within a temperature range of 0°F to 180°F. Common uses include water treatment, chemical processing, and general fluid transfer where diaphragm pump maintenance is needed.
What are the specifications of the DAYTON 770973 diaphragm?
The DAYTON 770973 diaphragm has a manufacturer part number of 770973. It is made of Buna-N material and fits pump sizes with 0.5 in and 0.375 in connections. The operating temperature range is 0°F to 180°F. This is a replacement part for Dayton pumps, ensuring proper sealing and fluid handling.
Where to buy the DAYTON 770973 diaphragm worldwide?
You can source the DAYTON 770973 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. We provide this replacement part for pump maintenance needs across industries.
How to install the DAYTON 770973 diaphragm?
To install the DAYTON 770973 diaphragm, first depressurize and drain the pump. Remove the pump head and old diaphragm. Clean the mating surfaces. Place the new Buna-N diaphragm, ensuring proper alignment with the pump size (0.5 in or 0.375 in). Reassemble the head and torque fasteners to manufacturer specifications. Test for leaks before operation.
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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.














