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Dayton Diaphragm: Santoprene, 0.5 in_0.375 in For Pump Size, 0°F to 180°F - Dayton Replacement Diaphragms
DaytonDayton Replacement Diaphragms

Dayton Diaphragm: Santoprene, 0.5 in_0.375 in For Pump Size, 0°F to 180°F

SKU 3G-OTH-85911

Brand
Dayton
Item
Diaphragm: Santoprene, 0.5 in_0.375 in For Pump Size, 0°F to 180°F
Category
Dayton Replacement Diaphragms
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Technical Specifications

Dayton
Manufacturer Part Number
771972
Type
0.5 in_0.375 in For Pump Size, 0°F to 180°F, 771972
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the DAYTON 771972 diaphragm used for?

The DAYTON 771972 Santoprene diaphragm is a replacement part for industrial pumps, handling fluids from 0°F to 180°F. It fits pump sizes 0.5 in to 0.375 in, making it suitable for transfer, metering, and process applications across machining, chemical, and material handling systems.

What are the specifications of the DAYTON 771972 diaphragm?

The DAYTON 771972 diaphragm is made of Santoprene, rated for 0°F to 180°F, and fits pump sizes 0.5 in to 0.375 in. The manufacturer part number is 771972. It is a replacement diaphragm designed for industrial pump systems requiring flexible, durable sealing.

Where to buy the DAYTON 771972 diaphragm worldwide?

3G Electric supplies the DAYTON 771972 Santoprene diaphragm worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this replacement pump diaphragm.

How to install the DAYTON 771972 diaphragm?

To install the DAYTON 771972 diaphragm, first depressurize and drain the pump. Remove the pump head and old diaphragm, clean the mating surfaces, then align the new Santoprene diaphragm with the pump shaft. Reassemble and torque fasteners to manufacturer specifications before testing.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton 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.

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