SANDPIPER HDF3Sandpiper Replacement Diaphragms

SANDPIPER HDF3 Neoprene Diaphragm 286.098.365

SANDPIPER HDF3 Sandpiper Replacement Diaphragms. Specifications: Type: 3 in_4 in For Pump Size, -10°F to 200°F, 2 PK.

SKU 3G-OTH-86959

Also listed as: 286098365 · 286 098 365 · 286-098-365

Brand

SANDPIPER HDF3

Item

Neoprene Diaphragm 286.098.365

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

SANDPIPER HDF3

Manufacturer Part Number

286.098.365 

Type

3 in_4 in For Pump Size, -10°F to 200°F, 2 PK 

Technical Documents

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SANDPIPER HDF3 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

SANDPIPER HDF3 Sandpiper Replacement Diaphragms. Specifications: Type: 3 in_4 in For Pump Size, -10°F to 200°F, 2 PK.

Frequently Asked Questions

What is the SANDPIPER HDF3 3" Neoprene Diaphragm used for?

This SANDPIPER HDF3 & HDF4 replacement diaphragm is used in air-operated double-diaphragm pumps to transfer fluids in industrial applications such as chemical processing, mining, and wastewater treatment. The neoprene material handles temperatures from -10°F to 200°F.

What are the specifications of the SANDPIPER HDF3 diaphragm 286.098.365?

The SANDPIPER HDF3 & HDF4 diaphragm (MPN 286.098.365) is made of neoprene, fits 3 in and 4 in pump sizes, and operates from -10°F to 200°F. It comes in a 2-pack. This is a genuine SANDPIPER replacement part.

Where to buy SANDPIPER HDF3 diaphragm 286.098.365 worldwide?

3G Electric supplies the SANDPIPER HDF3 & HDF4 neoprene diaphragm (286.098.365) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine SANDPIPER replacement part.

How to install the SANDPIPER HDF3 diaphragm on a pump?

To install the SANDPIPER HDF3 & HDF4 neoprene diaphragm, first isolate the pump and relieve pressure. Remove the old diaphragm and clean the mating surfaces. Align the new diaphragm (286.098.365) with the pump shaft and torque fasteners to manufacturer specifications. Always follow the pump manual.

Used in

Common applications for SANDPIPER HDF3

Chemical processing — Sandpiper HDF3 Santoprene diaphragms for transferring corrosive fluids in batch reactors.

Wastewater treatment — Sandpiper HDF3 Buna-N diaphragms for pumping sludge and oily waste streams.

Mining and minerals — Sandpiper HDF3 Neoprene diaphragms for handling abrasive slurries in dewatering operations.

Paint and coatings — Sandpiper HDF3 Santoprene diaphragms for circulating viscous paints and solvents.

Food and beverage — Sandpiper HDF3 Neoprene diaphragms for transferring non-oily food-grade liquids in washdown areas.

Petrochemical — Sandpiper HDF3 Buna-N diaphragms for loading and unloading hydrocarbon-based fluids.

SANDPIPER HDF3 Products

3G Electric supplies SANDPIPER HDF3 sandpiper replacement diaphragms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all SANDPIPER HDF3 products →Contact our engineers →