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SPEEDAIRE Disc Backup Pad PN21AA539G - Speedaire Replacement Parts
SPEEDAIRESpeedaire Replacement Parts

SPEEDAIRE Disc Backup Pad PN21AA539G

The SPEEDAIRE Disc Backup Pad (PN21AA539G) is a Speedaire replacement part designed for use with compatible disc tools. This component is identified by manufacturer part number PN21AA539G and is manufactured under…

SKU 3G-OTH-153608

Brand
SPEEDAIRE
Item
Disc Backup Pad PN21AA539G
Part Number
PN21AA539G
Category
Speedaire Replacement Parts
Available to Order
Also known as:PN21AA539GSPEEDAIRE
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
PN21AA539G

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

Product Description

The SPEEDAIRE Disc Backup Pad (PN21AA539G) is a Speedaire replacement part designed for use with compatible disc tools. This component is identified by manufacturer part number PN21AA539G and is manufactured under the SPEEDAIRE brand.

Frequently Asked Questions

What is the SPEEDAIRE Disc Backup Pad PN21AA539G used for?

The SPEEDAIRE Disc Backup Pad PN21AA539G is a replacement part for compatible disc tools. It provides a backing surface for abrasive discs during grinding, sanding, or finishing operations in industrial maintenance and metalworking applications.

What are the specifications of the SPEEDAIRE Disc Backup Pad PN21AA539G?

The SPEEDAIRE Disc Backup Pad is identified by manufacturer part number PN21AA539G and is a Speedaire replacement part. It is designed for use with compatible disc tools. For detailed dimensional or material specs, consult the product datasheet or contact 3G Electric.

Where to buy the SPEEDAIRE Disc Backup Pad PN21AA539G worldwide?

You can source the SPEEDAIRE Disc Backup Pad PN21AA539G through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SPEEDAIRE Disc Backup Pad PN21AA539G?

To install the SPEEDAIRE Disc Backup Pad PN21AA539G, first ensure the tool is disconnected from power. Remove the old pad, align the new pad with the backing plate, and secure it according to the tool manufacturer's instructions. Always follow standard safety practices for disc tool maintenance.

Used in

Common applications for SPEEDAIRE
Industrial finishing — Speedaire paint sprayer needle adjusting screw (SS201259G) for regulating paint flow and spray pattern.
Wastewater jetting — Speedaire 22KE03 sewer hose, 100 ft, 3/8 in ID, for high-pressure water jetting of drains and lines.
Pneumatic tool operation — Speedaire 2WGX6 air compressor pump, 4.9 cfm at 135 psi, for powering air tools and inflating tires.
Compressed air treatment — Speedaire 2YNL7 desiccant air dryer, 25 cfm, ISO Class 2, for removing moisture in instrument air systems.
Factory automation — Speedaire 22UX50 rotary vane air motor, 5.25 hp, for driving equipment in hazardous or wet environments.
Air preparation — Speedaire 4ZK95 filter-regulator, 3/8 in NPT, 163 cfm, for filtering and regulating pressure in general shop air.
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SPEEDAIRE Products

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

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