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Dayton Replacement Diaphragm - Dayton Replacement Diaphragms
DaytonDayton Replacement Diaphragms

Dayton Replacement Diaphragm

Dayton Dayton Replacement Diaphragms. Specifications: Type: 0.5 in_0.375 in For Pump Size, 0°F to 180°F, 771972.

SKU 3G-OTH-85911

Brand
Dayton
Item
Replacement Diaphragm
Part Number
771972
Category
Dayton Replacement Diaphragms
Available to Order
Also known as:771972Dayton
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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

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dayton Dayton Replacement Diaphragms. Specifications: Type: 0.5 in_0.375 in For Pump Size, 0°F to 180°F, 771972.

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
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
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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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