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ARO F45571-311 Super Duty Series Coalescing Filter - ARO FRL Air Filters
AROARO FRL Air Filters

ARO F45571-311 Super Duty Series Coalescing Filter

The ARO Super Duty Series Coalescing Filter (MPN F45571-311) is a compressed air filter with 1 1/4 in NPT ports, 0.01 micron filtration, 425 cfm flow capacity, and 250 psi maximum operating pressure.

SKU 3G-OTH-147354

Also listed as: F45571311 · F45571 311

Brand
ARO
Item
F45571-311 Super Duty Series Coalescing Filter
Part Number
F45571-311
Category
ARO FRL Air Filters
Available to Order
Also known as:F45571-311ARO
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Technical Specifications

ARO
Manufacturer Part Number
F45571-311
Type
0.01 micron, 425 cfm
NPT
1 1/4 in
Max Op Pressure
250 psi

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

Product Description

The ARO Super Duty Series Coalescing Filter (MPN F45571-311) is a compressed air filter with 1 1/4 in NPT ports, 0.01 micron filtration, 425 cfm flow capacity, and 250 psi maximum operating pressure.

Frequently Asked Questions

What is the ARO F45571-311 coalescing filter used for?

The ARO Super Duty Series Coalescing Filter (F45571-311) removes oil aerosols, water droplets, and particulates down to 0.01 micron from compressed air systems. It is used in pneumatic controls, instrumentation, and industrial processes requiring high-purity air, protecting downstream equipment from contamination.

What are the specifications of the ARO F45571-311 compressed air filter?

The ARO F45571-311 is a Super Duty Series coalescing filter with 1 1/4 in NPT ports, 0.01 micron filtration rating, 425 cfm flow capacity, and 250 psi maximum operating pressure. It is designed for high-flow, high-pressure compressed air systems requiring fine particulate and oil removal.

Where to buy the ARO F45571-311 coalescing filter worldwide?

3G Electric supplies the ARO F45571-311 coalescing filter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this ARO filter.

How to install the ARO F45571-311 coalescing filter?

Install the ARO F45571-311 filter in a vertical position with the bowl downward, using pipe sealant on NPT threads. Ensure flow direction matches the arrow on the housing. Install a pre-filter if inlet air contains bulk liquid or large particles. Drain the bowl regularly to maintain performance.

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 aro frl air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This ARO coalescing filter removes oil aerosols, water droplets, and particulates down to 0.01 micron from compressed air systems. It features a 1 in NPT port size, 425 cfm flow capacity, and a maximum operating pressure of 250 psi. Suitable for applications requiring high-purity air, such as pneumatic controls, instrumentation, and spray-painting
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This ARO coalescing filter removes oil aerosols, water droplets, and particulates down to 0.01 micron from compressed air systems. It features a 1 in NPT port size, 425 cfm flow capacity, and a maximum operating pressure of 250 psi. Suitable for applications requiring high-purity air, such as pneumatic controls, instrumentation, and spray-painting
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This coalescing filter removes oil, water, and particulates down to 0.01 micron from compressed air systems. With a 1 1/2 in NPT connection, it handles flows up to 1,400 cfm at a maximum operating pressure of 250 psi. Suitable for industrial pneumatic applications requiring high-purity air to protect downstream equipment
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Coalescing filter for compressed air systems with 2 in NPT ports. Removes oil aerosols, water droplets, and particulates down to 0.01 micron. Rated for 1,400 cfm flow and maximum operating pressure of 250 psi. Suitable for applications requiring high-purity air such as pneumatic controls and instrumentation
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