Dayton Diaphragm: Polypropylene, 0.75 in For Pump Size, 0°F to 180°F
SKU 3G-OTH-85981
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Frequently Asked Questions
What is the Dayton 772958 diaphragm used for?
The Dayton 772958 polypropylene diaphragm is a replacement part for industrial pumps, handling fluids from 0°F to 180°F. It is commonly used in chemical processing, water treatment, and general fluid transfer applications where diaphragm pump reliability is critical.
What are the specifications of the Dayton 772958 diaphragm?
The Dayton 772958 diaphragm is made of polypropylene, sized for 0.75 in pump connections, and rated for temperatures from 0°F to 180°F. It is a replacement diaphragm designed to fit compatible pump models, with manufacturer part number 772958.
Where to buy the Dayton 772958 diaphragm worldwide?
3G Electric supplies the Dayton 772958 diaphragm worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine replacement parts to support your pump maintenance needs across any region.
How to install the Dayton 772958 diaphragm?
To install the Dayton 772958 diaphragm, first depressurize and drain the pump. Remove the pump head and old diaphragm, clean the mating surfaces, then align the new polypropylene diaphragm with the pump shaft and secure it per the manufacturer's torque specifications. Reassemble and test for leaks.
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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.














