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AROHardware

ARO Backup Washer 94831-1

The ARO Back Up Washer, part number 94831-1, is a backup washer hardware component designed for use with ARO SB30A-XXX-X series equipment. It is compatible with part number 6CCN7 and manufacturer model number…

SKU 3G-OTH-88330

Also listed as: 948311 · 94831 1

Brand
ARO
Item
Backup Washer 94831-1
Part Number
94831-1
Category
Hardware
Available to Order
Also known as:94831-1ARO
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
94831-1
Product Type
Backup Washer
Compatible with Brand
ARO
Compatible with Series
SB30A-XXX-X
Compatible with Manufacturer Model Number
PD20A-ACP-AAA-B-G

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

Product Description

The ARO Back Up Washer, part number 94831-1, is a backup washer hardware component designed for use with ARO SB30A-XXX-X series equipment. It is compatible with part number 6CCN7 and manufacturer model number PD20A-ACP-AAA-B-G.

Frequently Asked Questions

What is the ARO Back Up Washer 94831-1 used for?

The ARO Back Up Washer 94831-1 is a hardware component used to support and seal pump diaphragms in ARO SB30A-XXX-X series diaphragm pumps. It prevents extrusion of the diaphragm under pressure, ensuring reliable operation in industrial fluid-handling applications such as chemical transfer and process pumping.

What are the specifications of the ARO Backup Washer 94831-1?

The ARO Backup Washer, manufacturer part number 94831-1, is a backup washer product type. It is compatible with ARO SB30A-XXX-X series equipment, part number PD20A-ASS-AAA-B, and manufacturer model number PD20A-ACP-AAA-B-G. This ARO-branded component supports diaphragm sealing in pneumatic pumps.

Where to buy the ARO 94831-1 backup washer worldwide?

3G Electric supplies the ARO 94831-1 backup washer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this ARO component for your diaphragm pump maintenance needs.

How to install the ARO backup washer 94831-1?

To install the ARO backup washer 94831-1, first disassemble the pump and remove the old washer. Place the new backup washer against the diaphragm, ensuring correct orientation. Reassemble the pump per ARO's manual, tightening fasteners to specified torque. Always follow manufacturer guidelines for safe installation.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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ARO Products

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

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Cross-referenced by specification & description
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