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AROHardware

ARO Backup Washer 94831-2 for PX30S Series Pumps

The ARO Back-Up Washer, manufacturer part number 94831-2, is a hardware component designed as a backup washer. It is compatible with ARO brand pumps in the PX30S-XXX-XXX-C series.

SKU 3G-OTH-93333

Also listed as: 948312 · 94831 2

Brand
ARO
Item
Backup Washer 94831-2 for PX30S Series Pumps
Part Number
94831-2
Category
Hardware
Available to Order
Also known as:94831-2ARO
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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
94831-2
Product Type
Backup Washer
Compatible with Brand
ARO
Compatible with Series
PX30S-XXX-XXX-C

Technical Documents

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

Product Description

The ARO Back-Up Washer, manufacturer part number 94831-2, is a hardware component designed as a backup washer. It is compatible with ARO brand pumps in the PX30S-XXX-XXX-C series.

Frequently Asked Questions

What is the ARO Back-Up Washer 94831-2 used for?

The ARO Back-Up Washer 94831-2 is a hardware component used to support and stabilize seals in ARO PX30S-XXX-XXX-C series pumps. It prevents seal extrusion under high pressure, extending pump life in industrial fluid-handling applications.

What are the specifications of the ARO Back-Up Washer 94831-2?

The ARO Back-Up Washer, part number 94831-2, is a backup washer compatible with ARO PX30S-XXX-XXX-C series pumps. It is a hardware component designed to support pump seals. No dimensions or material are listed in the available specifications.

Where to buy the ARO Back-Up Washer 94831-2 worldwide?

3G Electric supplies the ARO Back-Up Washer 94831-2 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the ARO Back-Up Washer 94831-2?

Install the ARO Back-Up Washer 94831-2 by placing it behind the seal in the pump gland, ensuring it sits flat against the seal face. Follow ARO pump service guidelines for the PX30S series. Use proper tools to avoid damaging the washer.

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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