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ARO 1500 Series Filter/Regulator/Lubricator - ARO Filter, Regulator & Lubricators (FRLs)
AROARO Filter, Regulator & Lubricators (FRLs)

ARO 1500 Series Filter/Regulator/Lubricator

The ARO Filter/Regulator/Lubricator (FRL) is a 1/4 in NPT unit from the 1500 Series, with a maximum operating pressure of 150 psi and a flow capacity of 61 cfm. It features a 5-micron filter element and is…

SKU 3G-OTH-156231

Also listed as: C38221800 · C38221 800

Brand
ARO
Item
1500 Series Filter/Regulator/Lubricator
Part Number
C38221-800
Category
ARO Filter, Regulator & Lubricators (FRLs)
Available to Order
Also known as:C38221-800ARO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
C38221-800
Series
1500
Type
61 cfm, 5 micron
Max Op Pressure
150 psi

Technical Documents

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

Product Description

The ARO Filter/Regulator/Lubricator (FRL) is a 1/4 in NPT unit from the 1500 Series, with a maximum operating pressure of 150 psi and a flow capacity of 61 cfm. It features a 5-micron filter element and is manufactured by ARO under part number C38221-800.

Frequently Asked Questions

What is the ARO 1500 Series FRL used for?

The ARO 1500 Series Filter/Regulator/Lubricator (FRL) conditions compressed air in industrial pneumatic systems. It filters particulates down to 5 micron, regulates pressure up to 150 psi, and lubricates downstream tools and actuators. Common applications include manufacturing, assembly lines, and automated machinery requiring clean, regulated, lubricated air.

What are the specifications of the ARO C38221-800 FRL?

The ARO C38221-800 is a 1/4 in NPT FRL from the 1500 Series. It has a maximum operating pressure of 150 psi, a flow capacity of 61 cfm, and a 5-micron filter element. The unit combines filtration, pressure regulation, and lubrication in one assembly, designed for reliable air preparation in pneumatic systems.

Where to buy the ARO 1500 Series FRL worldwide?

3G Electric supplies the ARO 1500 Series FRL (C38221-800) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this ARO FRL to any country.

How to install the ARO 1500 Series FRL?

Install the ARO 1500 Series FRL by mounting it vertically with the bowl down, using the 1/4 in NPT ports. Ensure flow direction matches the arrow on the body. Connect inlet to the air supply, outlet to downstream equipment. Adjust the regulator knob to desired pressure. Drain the filter bowl periodically and replace the 5-micron element as needed.

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 filter, regulator & lubricators (frls). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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