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ARO Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 150 psi Max Op Pressure - ARO FRL Air Filters
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ARO Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 150 psi Max Op Pressure

The ARO Pneumatic Oil Filter: Coalescing is an ARO FRL Air Filter designed for compressed air systems. It features a 1/4 in NPT port size, 0.3 micron filtration, 49 cfm flow capacity, and a maximum operating pressure…

SKU 3G-OTH-147345

Also listed as: F35121300 · F35121 300

Brand
ARO
Item
Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 150 psi Max Op Pressure
Category
ARO FRL Air Filters
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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
F35121-300
Type
0.3 micron, 49 cfm, 1000
NPT
1/4 in
Max Op Pressure
150 psi

Technical Documents

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

Product Description

The ARO Pneumatic Oil Filter: Coalescing is an ARO FRL Air Filter designed for compressed air systems. It features a 1/4 in NPT port size, 0.3 micron filtration, 49 cfm flow capacity, and a maximum operating pressure of 150 psi. This model, with manufacturer part number F35121-300, is identified by SKU 3G-OTH-147345.

Frequently Asked Questions

What is the ARO F35121-300 coalescing oil filter used for?

The ARO F35121-300 coalescing oil filter removes oil aerosols and particulates from compressed air systems. It is used in pneumatic circuits to protect downstream equipment like valves and actuators from contamination, ensuring reliable operation in industrial manufacturing and automation applications.

What are the specifications of the ARO F35121-300 coalescing oil filter?

The ARO F35121-300 has a 1/4 in NPT port size, 0.3 micron filtration rating, 49 cfm flow capacity, and a maximum operating pressure of 150 psi. It is a coalescing type filter designed for compressed air systems, with a bowl capacity of 1000 and manufacturer part number F35121-300.

Where to buy the ARO F35121-300 coalescing oil filter worldwide?

You can source the ARO F35121-300 coalescing oil filter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the filter reaches your facility regardless of location.

How to install the ARO F35121-300 coalescing oil filter?

Install the ARO F35121-300 filter by connecting the 1/4 in NPT ports to your compressed air line, ensuring flow direction matches the arrow on the housing. Tighten fittings to prevent leaks, and periodically drain collected oil from the bowl. Follow standard pneumatic installation practices for best results.

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 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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Cross-referenced by specification & description
ARO Pneumatic Oil Filter: Coalescing, 1/4 in NPT, 0.3 micron, 49 cfm, 250 psi Max Op Pressure, 1000 (MPN F35121-320)
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