SMC Filter: Coalescing, 3/8 in Rc, 5 micron, 145 psi Max Op Pressure, Plastic Bowl
The SMC AF-D Coalescing Filter (MPN AF40-03D-D) is an FRL air filter from SMC. It features a 3/8 in Rc port size, 5 micron filtration, a maximum operating pressure of 145 psi, a plastic bowl, and an auto drain.
SKU 3G-OTH-135375
Also listed as: AF4003DD · AF40 03D D
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SMC AF-D Coalescing Filter (MPN AF40-03D-D) is an FRL air filter from SMC. It features a 3/8 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 AF40-03D-D coalescing filter used for?
The SMC AF40-03D-D coalescing filter removes oil aerosols, water droplets, and fine particulates from compressed air systems. It is commonly used in pneumatic circuits, automation lines, and industrial machinery where clean, dry air is critical for valve and actuator reliability.
What are the specifications of the SMC AF40-03D-D filter?
The SMC AF40-03D-D is a coalescing filter with a 3/8 in Rc port, 5 micron filtration, and a maximum operating pressure of 145 psi. It features a plastic bowl and an auto drain. The part number is AF40-03D-D and it is part of the SMC AF-D series.
Where to buy the SMC AF40-03D-D filter worldwide?
3G Electric supplies the SMC AF40-03D-D coalescing filter worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this SMC filter to any country.
How to install the SMC AF40-03D-D coalescing filter?
Install the SMC AF40-03D-D filter in a vertical position with the bowl facing down. Connect the 3/8 in Rc ports to the air line, ensuring flow direction matches the arrow on the body. Tighten fittings to the rated torque and test for leaks before pressurizing to 145 psi max.
Used in
Common applications for SMCSMC 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.
