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Dayton Diaphragm: Buna-N, 0.75 in For Pump Size, 0°F to 180°F - Dayton Replacement Diaphragms
DaytonDayton Replacement Diaphragms

Dayton Diaphragm: Buna-N, 0.75 in For Pump Size, 0°F to 180°F

Dayton Dayton Replacement Diaphragms.

SKU 3G-OTH-85717

Brand
Dayton
Item
Diaphragm: Buna-N, 0.75 in For Pump Size, 0°F to 180°F
Category
Dayton Replacement Diaphragms
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Manufacturer Part Number
771255

Technical Documents

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

Product Description

Dayton Dayton Replacement Diaphragms.

Frequently Asked Questions

What is the DAYTON 771255 diaphragm used for?

The DAYTON 771255 is a replacement diaphragm for industrial pumps. It is designed for applications requiring a Buna-N material, handling fluid temperatures from 0°F to 180°F. Common uses include water treatment, chemical processing, and general fluid transfer where a reliable seal is needed.

What are the specifications of the DAYTON 771255 diaphragm?

The DAYTON 771255 diaphragm has a 0.75 inch size for pump compatibility, is made of Buna-N material, and operates in a temperature range of 0°F to 180°F. The manufacturer part number is 771255. It is a replacement part designed for specific pump models.

Where to buy the DAYTON 771255 diaphragm worldwide?

You can source the DAYTON 771255 diaphragm through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing.

How to install the DAYTON 771255 diaphragm?

To install the DAYTON 771255 diaphragm, first ensure the pump is depressurized and disconnected from power. Remove the pump head, replace the old diaphragm with the new Buna-N unit, and reassemble. Torque fasteners to manufacturer specifications. Always consult the pump manual for exact procedures.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DAYTON Diaphragm: Buna-N, 1.5 in For Pump Size, 0°F to 180°F, 771700
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DAYTON Diaphragm: Santoprene, 2 in For Pump Size, 0°F to 180°F, 771976
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DAYTON Diaphragm: Santoprene, 2 in For Pump Size, 0°F to 180°F, 771976

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