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SANDPIPER HDF3Sandpiper Replacement Diaphragms

SANDPIPER HDF3 Neoprene Diaphragm 286.098.365

The SANDPIPER HDF3 Neoprene Diaphragm 286.098.365 is a replacement diaphragm for Sandpiper Acc HD series air-operated double diaphragm pumps, supplied in a 2-pack for 3 in and 4 in pump sizes. It is fabric-reinforced…

SKU 3G-OTH-86959

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

Brand
SANDPIPER HDF3
Item
Neoprene Diaphragm 286.098.365
Part Number
286.098.365
Category
Sandpiper Replacement Diaphragms
Available to Order
Also known as:286.098.365SANDPIPER HDF3
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesWARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

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
Catalog Page
N/A
Product Type
Diaphragm
For Pump Size
3 in 4 in
Diaphragm Shape
Standard
Country of Origin
USA (subject to change)
Diaphragm Material
Neoprene
Compatible with Brand
Sandpiper
Compatible with Series
Acc HD
Max. Media Temperature
200 °F
Min. Media Temperature
-10 °F
Diaphragm Reinforcement
Fabric-Reinforced Rubber Backing
Diaphragm Mounting Style
Bolt Clamp Style
Compatible with Pump Type
Air Operated Double Diaphragm Pump
Compatible with Mfr. Model No.
SPB30FIIN0SS006AR1 SPB40FIIN0SS006AR1 TA3,NG2A. VTA3,NG2A.
Media Intake Pressure - Maximum
125 psi

Technical Documents

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SANDPIPER HDF3 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SANDPIPER HDF3 Neoprene Diaphragm 286.098.365 is a replacement diaphragm for Sandpiper Acc HD series air-operated double diaphragm pumps, supplied in a 2-pack for 3 in and 4 in pump sizes. It is fabric-reinforced neoprene with a bolt clamp mounting style, rated for media temperatures from -10 °F to 200 °F and a maximum media intake pressure of 125 psi. Compatible with manufacturer models SPB30FIIN0SS006AR1, SPB40FIIN0SS006AR1, TA3,NG2A. and VTA3,NG2A., it carries a California Prop 65 warning.

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 — Neoprene diaphragms (SKU 408LL2) for HDF3 pumps handling mild chemicals within -10°F to 200°F.
Oil and gas — Buna-N diaphragms (SKU 408LK9) for HDF3 pumps transferring petroleum-based fluids up to 190°F.
Water treatment — Santoprene diaphragms (SKU 408LK7) for HDF3 pumps in abrasive slurry or wastewater applications.
General industrial maintenance — Neoprene diaphragms (SKU 408LL0) as replacement wear parts for HDF3 and HDF4 pumps.
Food and beverage — Santoprene diaphragms (SKU 408LK7) for HDF3 pumps where non-toxic, flexible elastomers are required.
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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.

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Replacement diaphragm for Sandpiper air-operated double-diaphragm pumps. Made of Buna-N (Nitrile) material, fits 3-inch and 4-inch pump sizes. Temperature range -10°F to 190°F. Pack of 2. Used in industrial fluid handling for abrasive slurries, viscous liquids, or corrosive fluids
SANDPIPER HDF3
SANDPIPER HDF3
Replacement diaphragm for Sandpiper HDF3 and HDF4 air-operated double-diaphragm pumps. Made of neoprene, it fits pump sizes 3 in and 4 in, with an operating temperature range of -10°F to 200°F. Suitable for transferring water-based fluids, mild chemicals, or slurries in industrial fluid-handling applications. Sold as a 2-pack
SANDPIPER HDF3
SANDPIPER HDF3
Santoprene diaphragm replacement for Sandpiper HDF3 and HDF4 air-operated double-diaphragm pumps. Suitable for pump sizes 3 in and 4 in. Pack of 2. Used in industrial fluid handling applications requiring abrasion resistance and flexibility

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