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ARO Filter/Regulator/Lubricator: 1/4 in NPT, 46 scfm, 140 psi Max Op Pressure - ARO Filter, Regulator & Lubricators (FRLs)
AROARO Filter, Regulator & Lubricators (FRLs)

ARO Filter/Regulator/Lubricator: 1/4 in NPT, 46 scfm, 140 psi Max Op Pressure

The ARO Filter/Regulator/Lubricator (FRL) is a 1/4 in NPT unit from the 1000 Series, with a maximum operating pressure of 140 psi and a flow capacity of 46 scfm. It features a 5-micron filter element and is…

SKU 3G-OTH-156255

Also listed as: C38121801 · C38121 801

Brand
ARO
Item
Filter/Regulator/Lubricator: 1/4 in NPT, 46 scfm, 140 psi Max Op Pressure
Category
ARO Filter, Regulator & Lubricators (FRLs)
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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
C38121-801
Series
1000
Type
46 scfm, 5 micron
Max Op Pressure
140 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 1000 Series, with a maximum operating pressure of 140 psi and a flow capacity of 46 scfm. It features a 5-micron filter element and is identified by manufacturer part number C38121-801.

Frequently Asked Questions

What is the ARO Filter/Regulator/Lubricator C38121-801 used for?

The ARO 1000 Series FRL conditions compressed air in pneumatic systems. It filters particulates down to 5 micron, regulates pressure up to 140 psi, and lubricates downstream components. Common applications include industrial automation, packaging lines, and assembly equipment where clean, regulated, lubricated air is required.

What are the specifications of the ARO 1000 Series FRL C38121-801?

This ARO FRL has a 1/4 in NPT port size, maximum operating pressure of 140 psi, flow capacity of 46 scfm, and a 5-micron filter element. It is part of the 1000 Series with manufacturer part number C38121-801. The unit combines filtration, pressure regulation, and lubrication in one assembly.

Where to buy the ARO C38121-801 FRL worldwide?

3G Electric supplies the ARO 1000 Series FRL C38121-801 to customers 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 on this pneumatic component.

How to install the ARO Filter/Regulator/Lubricator C38121-801?

Mount the FRL vertically with the bowl downward, using pipe sealant on NPT threads. Install upstream of valves and actuators, with a shut-off valve before the unit. Ensure flow direction matches the arrow on the body. Drain the filter bowl regularly and replace the 5-micron element per ARO maintenance guidelines.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO Filter/Regulator/Lubricator: 3/8 in NPT, 99 scfm, 140 psi Max Op Pressure, 5 micron, 2000 Series (MPN C38331-811)
ARO
ARO Filter/Regulator/Lubricator: 3/8 in NPT, 99 scfm, 140 psi Max Op Pressure, 5 micron, 2000 Series (MPN C38331-811)
ARO Filter/Regulator/Lubricator: 1/4 in NPT, 46 cfm, 150 psi Max Op Pressure, 5 micron, 1000 Series (MPN C38121-800)
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ARO Filter/Regulator/Lubricator: 1/4 in NPT, 46 cfm, 150 psi Max Op Pressure, 5 micron, 1000 Series (MPN C38121-800)
ARO Filter/Regulator/Lubricator: 1/2 in NPT, 150 scfm, 140 psi Max Op Pressure, 5 micron, Auto Drain (MPN C38341-801)
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ARO Filter/Regulator/Lubricator: 1/2 in NPT, 150 scfm, 140 psi Max Op Pressure, 5 micron, Auto Drain (MPN C38341-801)
ARO Filter/Regulator/Lubricator: 1/4 in NPT, 44 cfm, 150 psi Max Op Pressure, 5 micron, 1000 Series (MPN C38121-600)
ARO
ARO Filter/Regulator/Lubricator: 1/4 in NPT, 44 cfm, 150 psi Max Op Pressure, 5 micron, 1000 Series (MPN C38121-600)
ARO Filter/Regulator/Lubricator: 1/2 in NPT, 172 scfm, 140 psi Max Op Pressure, 5 micron, Metal Bowl (MPN C38341-611)
ARO
ARO Filter/Regulator/Lubricator: 1/2 in NPT, 172 scfm, 140 psi Max Op Pressure, 5 micron, Metal Bowl (MPN C38341-611)
ARO Filter/Regulator/Lubricator: 1/2 in NPT, 150 scfm, 140 psi Max Op Pressure, 5 micron, Metal Bowl (MPN C38341-811)
ARO
ARO Filter/Regulator/Lubricator: 1/2 in NPT, 150 scfm, 140 psi Max Op Pressure, 5 micron, Metal Bowl (MPN C38341-811)

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