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3G Electric
ARO 20312-2 Pneumatic Exhaust Muffler - Pneumatic Exhaust Mufflers
AROPneumatic Exhaust Mufflers

ARO 20312-2 Pneumatic Exhaust Muffler

<p>The ARO 20312-2 pneumatic exhaust muffler is a precision component designed to reduce exhaust noise and filter particulate matter in pneumatic systems. With a 1/4 inch connection and 9/16 inch hex size, this…

SKU 3G-OTH-189458

Also listed as: 203122 · 20312 2

Brand
ARO
Item
20312-2 Pneumatic Exhaust Muffler
Part Number
20312-2
Category
Pneumatic Exhaust Mufflers
Available to Order
Also known as:20312-2ARO
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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.

Technical Specifications

ARO
Manufacturer Part Number
20312-2

Technical Documents

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

Product Description

<p>The ARO 20312-2 pneumatic exhaust muffler is a precision component designed to reduce exhaust noise and filter particulate matter in pneumatic systems. With a 1/4 inch connection and 9/16 inch hex size, this muffler fits standard ports and is constructed with a 40 micron bronze element for effective filtration and durability. Ideal for use in industrial automation, manufacturing, and maintenance applications where clean, quiet operation is essential.</p><p>As a Singapore-based supplier, 3G Electric offers this ARO muffler with worldwide shipping. Request a quote in SGD, and for local buyers, GST is handled seamlessly. Enjoy fast delivery across Singapore and Southeast Asia to keep your operations running smoothly.</p>

Frequently Asked Questions

What are the key specifications of the ARO 20312-2 muffler?

The ARO 20312-2 has a 1/4 inch connection, 9/16 inch hex size, and a 40 micron bronze element for filtration.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request, handles GST for Singapore buyers, and offers fast delivery across Singapore and Southeast Asia.

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 pneumatic exhaust mufflers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Exhaust muffler for ARO air-operated double-diaphragm pumps. Includes an MNPT air connector for installation. Reduces exhaust noise in industrial fluid-handling applications
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Exhaust muffler for ARO air-operated double-diaphragm pumps. Includes an MNPT air connector for installation. Reduces exhaust noise in industrial fluid-handling applications
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This muffler is designed to reduce exhaust noise on ARO air-operated double-diaphragm (AODD) pumps. It helps meet workplace noise regulations and protects internal pump components by filtering exhaust air. Compatible exclusively with ARO-brand pumps
Aluminum muffler designed to reduce exhaust noise on ARO air-operated double-diaphragm (AODD) pumps. Includes Y43-5-C Elbow. Suitable for standard pneumatic pump installations in industrial fluid-handling systems
ARO
Aluminum muffler designed to reduce exhaust noise on ARO air-operated double-diaphragm (AODD) pumps. Includes Y43-5-C Elbow. Suitable for standard pneumatic pump installations in industrial fluid-handling systems
This pneumatic exhaust muffler features a 3/4 in NPT port size, a flow rating of 112 scfm, and 40 micron filtration. It has a bronze body and a steel core. Used to reduce exhaust noise and filter particulates in pneumatic systems, such as on air cylinders and valves
ARROW PNEUMATICS
This pneumatic exhaust muffler features a 3/4 in NPT port size, a flow rating of 112 scfm, and 40 micron filtration. It has a bronze body and a steel core. Used to reduce exhaust noise and filter particulates in pneumatic systems, such as on air cylinders and valves
ARO
ARO
This muffler reduces exhaust noise on ARO air-operated double-diaphragm pumps. It is a direct replacement component designed to dampen sound levels during pump operation in industrial settings

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