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SMC AF40-04D-D Air Filter - SMC FRL Air Filters
SMCSMC FRL Air Filters

SMC AF40-04D-D Air Filter

The SMC Air Filter: Coalescing (MPN AF40-04D-D) is an FRL air filter from the AF-D series. It features a 1/2 in Rc port size, 5 micron filtration, a maximum operating pressure of 145 psi, a plastic bowl, and an auto…

SKU 3G-OTH-135368

Also listed as: AF4004DD · AF40 04D D

Brand
SMC
Item
AF40-04D-D Air Filter
Part Number
AF40-04D-D
Category
SMC FRL Air Filters
Available to Order
Also known as:AF40-04D-DSMC
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SMC
Manufacturer Part Number
AF40-04D-D
Type
5 micron, Plastic Bowl, Auto Drain
Rc
1/2 in
Max Op Pressure
145 psi

Technical Documents

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

Product Description

The SMC Air Filter: Coalescing (MPN AF40-04D-D) is an FRL air filter from the AF-D series. It features a 1/2 in Rc port size, 5 micron filtration, a maximum operating pressure of 145 psi, a plastic bowl, and an auto drain.

Frequently Asked Questions

What is the SMC AF40-04D-D air filter used for?

The SMC AF40-04D-D coalescing air filter removes water, oil, and particulates from compressed air systems. It is used in pneumatic circuits to protect downstream components like valves and actuators from contamination, ensuring reliable operation in industrial automation and manufacturing environments.

What are the specifications of the SMC AF40-04D-D air filter?

The SMC AF40-04D-D is a coalescing air filter from the AF-D series with a 1/2 in Rc port size, 5 micron filtration rating, and a maximum operating pressure of 145 psi. It features a plastic bowl and an auto drain for automatic condensate removal.

Where to buy the SMC AF40-04D-D air filter worldwide?

You can source the SMC AF40-04D-D coalescing air filter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine SMC FRL components for your pneumatic systems.

How to install the SMC AF40-04D-D air filter?

Install the SMC AF40-04D-D air filter by connecting the 1/2 in Rc ports to your compressed air line, ensuring flow direction matches the arrow on the body. Mount the filter vertically with the bowl facing down, and connect the auto drain to a suitable collection point. Tighten fittings to the rated 145 psi maximum.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
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SMC Products

3G Electric supplies SMC smc 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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