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ARO SB20A-AAS-G Pulsation Dampener - Pulsation Dampeners
AROPulsation Dampeners

ARO SB20A-AAS-G Pulsation Dampener

The ARO Pulsation Dampener (aluminum, Buna-N) reduces pressure fluctuations in fluid systems. It features a 2 in NPT inlet, 2 in NPT discharge, and a 3/4 in NPT air inlet (MPN SB20A-AAS-G). 3G Electric interprets…

SKU 3G-OTH-89113

Also listed as: SB20AAASG · SB20A AAS G

Brand
ARO
Item
SB20A-AAS-G Pulsation Dampener
Part Number
SB20A-AAS-G
Category
Pulsation Dampeners
Available to Order
Also known as:SB20A-AAS-GARO
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Technical Specifications

ARO
Manufacturer Part Number
SB20A-AAS-G
Type
Buna-N
NPT Inlet
2 in
NPT Air Inlet
3/4 in
NPT Discharge
2 in

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

Product Description

The ARO Pulsation Dampener (aluminum, Buna-N) reduces pressure fluctuations in fluid systems. It features a 2 in NPT inlet, 2 in NPT discharge, and a 3/4 in NPT air inlet (MPN SB20A-AAS-G). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the ARO Pulsation Dampener SB20A-AAS-G used for?

The ARO Pulsation Dampener SB20A-AAS-G smooths fluid flow in industrial pumping systems by reducing pressure spikes and vibrations. It is commonly used in chemical processing, water treatment, and paint circulation to protect downstream equipment and improve system efficiency.

What are the specifications of the ARO Pulsation Dampener SB20A-AAS-G?

This ARO pulsation dampener features an aluminum body with Buna-N seals. It has a 2-inch NPT inlet and discharge, plus a 3/4-inch NPT air inlet. The manufacturer part number is SB20A-AAS-G. It is designed for use with ARO diaphragm pumps to minimize pulsation.

Where to buy the ARO Pulsation Dampener SB20A-AAS-G worldwide?

3G Electric supplies the ARO Pulsation Dampener SB20A-AAS-G to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the ARO Pulsation Dampener SB20A-AAS-G?

Install the ARO pulsation dampener close to the pump discharge using compatible NPT fittings. Ensure the air inlet is connected to a regulated air supply. Follow standard piping best practices: support the dampener, avoid overtightening, and check for leaks before startup.

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 pulsation dampeners. 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
This air-operated double-diaphragm pump features an acetal housing and aluminum seat, with a 1-inch NPT connection. It delivers up to 35 gpm and a maximum head of 270 ft, using a Buna-N diaphragm and check valves. Suitable for transferring non-aggressive fluids, slurries, and viscous materials in industrial fluid-handling applications
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This air-operated double-diaphragm pump features an acetal housing and aluminum seat, with a 1-inch NPT connection. It delivers up to 35 gpm and a maximum head of 270 ft, using a Buna-N diaphragm and check valves. Suitable for transferring non-aggressive fluids, slurries, and viscous materials in industrial fluid-handling applications
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This ARO air-operated double-diaphragm pump features an acetal housing and a 1-inch NPT connection. It delivers a flow rate of 35 gpm with a maximum head of 270 ft. The pump is equipped with a Buna-N diaphragm, PP seat, and Buna-N check valves, suitable for transferring non-aggressive fluids in industrial fluid handling applications
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This ARO acetal housing AODD pump features 1/2 in NPT connections, a flow rate of 13 gpm, and a maximum head of 250 ft. It is equipped with stainless steel valves and seats, and a PTFE diaphragm with Santoprene backing. Suitable for transferring a variety of fluids in industrial fluid handling applications
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This air-operated double-diaphragm pump features a corrosion-resistant acetal housing and a 1/2 in NPT connection. It delivers a flow rate of 13 gpm with a maximum head of 250 ft. The pump includes stainless steel check valves and seats, and a PTFE diaphragm with Santoprene backing for handling aggressive fluids. Typical applications include fluid transfer in chemical processing, water treatment, and paint circulation
This ARO air-operated double-diaphragm pump features an acetal housing and aluminum body. It has a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. The pump is equipped with a polypropylene seat and neoprene check valve. Suitable for fluid transfer in industrial applications such as chemical processing and water treatment
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This ARO air-operated double-diaphragm pump features an acetal housing and aluminum body. It has a 1-inch NPT connection, 35 gpm flow rate, and 270 ft maximum head. The pump is equipped with a polypropylene seat and neoprene check valve. Suitable for fluid transfer in industrial applications such as chemical processing and water treatment
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This ARO AODD pump features an acetal housing with 1/2 in NPT connections, delivering a flow rate of 13 gpm and a maximum head of 250 ft. It is equipped with PTFE check valves and diaphragms with Santoprene backing, along with acetal seats. Suitable for fluid transfer in industrial applications requiring corrosion resistance

More from ARO

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Pulsation dampener with polypropylene body and PTFE diaphragm. Reduces pressure spikes and flow fluctuations in fluid handling systems. Features 1 in NPT inlet and 1 in NPT discharge connections. Suitable for use with diaphragm pumps and other fluid transfer equipment
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Pulsation dampener with polypropylene body and PTFE diaphragm. Reduces pressure spikes and flow fluctuations in fluid handling systems. Features 1 in NPT inlet and 1 in NPT discharge connections. Suitable for use with diaphragm pumps and other fluid transfer equipment
This pulsation dampener is constructed with a polypropylene body and Santoprene diaphragm. It features 1-inch NPT inlet and discharge ports. Used in fluid handling systems to reduce pressure spikes and vibrations, it helps smooth flow and protect downstream equipment
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This ARO pulsation dampener features a PTFE diaphragm and aluminum housing. It has a 2 in NPT inlet, 2 in NPT discharge, and 3/4 in NPT air inlet. Used in pumping systems to smooth fluid flow, absorb pressure spikes, and reduce vibrations, protecting downstream equipment and improving metering accuracy
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This ARO pulsation dampener is constructed with PTFE wetted parts for handling corrosive fluids. It features a 1 in NPT inlet, 1 in NPT discharge, and a 3/8 in NPT air inlet. The dampener reduces pressure fluctuations and vibration in fluid systems, protecting downstream equipment in applications such as chemical processing, water treatment, and paint circulation

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