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Pneumatic Filters

Pneumatic filters ensure the proper functioning of pneumatic systems by eliminating contaminants such as water and oil vapor from compressed air. Some filters use a 'media' to capture particles while allowing air to pass through, whereas others utilize membranes that permit only air to flow. These filters are commonly paired with pneumatic air lubricators.

Pneumatic filters are essential components that help prevent the failure of pneumatic equipment. The frequency of maintenance depends on the volume of debris filtered. A noticeable pressure drop often indicates that the filter requires cleaning. However, certain parts like the service indicator and the automatic or manual drain should not be serviced.

Pneumatic Resources offers a wide selection of pneumatic equipment, including filtration products designed to remove contaminants. Our inventory includes filters in various configurations, with different filtration sizes, port connections, and drain types (automatic and manual) to suit a range of filtration needs.

What are pneumatic filters used for?

Pneumatic filters are employed across diverse industries and environments such as healthcare, analytical instrumentation, food processing, marine and aviation sectors, manufacturing, and food and beverage packaging. To ensure pneumatic systems operate efficiently, compressed air must be clean and free from water and particulates. Pneumatic filters help by removing contaminants and extending the life of components.

Primary filters

Primary filters safeguard pneumatic equipment from damage caused by contaminants like dirt particles, tiny water droplets, or aerosols. They can filter out particles as small as five micrometers.

Secondary filters

Secondary filters are capable of trapping particles as small as 50 nanometers, effectively removing fumes, odors, moisture, oils, and other extremely fine particles from the air stream.

What types of pneumatic filters are available?

  • Pneumatic Water Separators – designed to remove water
  • Pneumatic Particulate Filters – capture dirt and particles
  • Pneumatic Coalescing Filters – eliminate water, rust, and oil from compressed air
  • Absorbing Filters – remove oil from compressed air streams
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Picture of 40μm Water Filter Cartridge, SMC, AF20P-060S-7-40B

40μm Water Filter Cartridge, SMC, AF20P-060S-7-40B

AF20P-060S-7-40B
The SMC AF series is a modular type air filter, which is very cost effective and clean looking solution. It prevent contamination. It is available with a wide range of accessories. Better visibility & environmental resistance Reduced required maintenance space
$5.44
Picture of AC#-D Series series 5μm G 1/8 0.05MPa to 10 bar FRL Assembly 120L/min max with Auto drain, SMC, AFD20-F01C-D

AC#-D Series series 5μm G 1/8 0.05MPa to 10 bar FRL Assembly 120L/min max with Auto drain, SMC, AFD20-F01C-D

AFD20-F01C-D
The SMC AFD-D series of modular submicronic filter comes with G type pipe threads. The port size is 1/8 in and this product comes with normally closed float type auto drain. The bowl is completely covered by transparent bowl guard Improved visibility and environmental resistance
$126.84
Picture of AC#-D Series series 5μm G 1/8 0.05MPa to 10 bar FRL Assembly 120L/min max with None drain, SMC, AFD20-F01-D

AC#-D Series series 5μm G 1/8 0.05MPa to 10 bar FRL Assembly 120L/min max with None drain, SMC, AFD20-F01-D

AFD20-F01-D
The SMC AFD-D series of modular submicronic filter comes with G type pipe threads. The port size is 1/8 in and this product comes with no float type auto drain. The bowl is completely covered by transparent bowl guard Improved visibility and environmental resistance
$121.60
Picture of AC1000 series 5μm G 1 0.1MPa to 1 MPa Pneumatic Filter with Automatic drain, SMC, AF60-F10D-A

AC1000 series 5μm G 1 0.1MPa to 1 MPa Pneumatic Filter with Automatic drain, SMC, AF60-F10D-A

AF60-F10D-A
Modular Air Filter AF20 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Note Transparent bowl is for body size 30 and over Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$255.60
Picture of AC1000 series 5μm G 3/4 0.1MPa to 1 MPa Pneumatic Filter with Automatic drain, SMC, AF50-F06D-A

AC1000 series 5μm G 3/4 0.1MPa to 1 MPa Pneumatic Filter with Automatic drain, SMC, AF50-F06D-A

AF50-F06D-A
Modular Air Filter AF20 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Note Transparent bowl is for body size 30 and over Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$186.00
Picture of AC20-D series 5μm G 1/4 0.05MPa to 10 bar Pneumatic Filter 120L/min max with None drain, SMC, AFD20-F02C-D

AC20-D series 5μm G 1/4 0.05MPa to 10 bar Pneumatic Filter 120L/min max with None drain, SMC, AFD20-F02C-D

AFD20-F02C-D
The SMC AFD-D series of modular submicronic filter comes with G type pipe threads. The port size is 1/4 in and this product comes with normally closed float type auto drain. The bowl is completely covered by transparent bowl guard Improved visibility and environmental resistance
$126.84
Picture of AC40-D series 5μm G 1/2 0.1MPa to 10 bar Pneumatic Filter 1100L/min max with None drain, SMC, AFM40-F04-D

AC40-D series 5μm G 1/2 0.1MPa to 10 bar Pneumatic Filter 1100L/min max with None drain, SMC, AFM40-F04-D

AFM40-F04-D
The SMC AFM-D series of modular micronic filter comes with G type pipe threads. The port size is 1/2 in and this product comes with no float type auto drain. The bowl is completely covered by transparent bowl guard Improved visibility and environmental resistance
$176.67
Picture of AF MASS PRO series 5μ 10 bar Pneumatic Filter, SMC, AF40P-060S-7-5B

AF MASS PRO series 5μ 10 bar Pneumatic Filter, SMC, AF40P-060S-7-5B

AF40P-060S-7-5B
The SMC AF modular style air filter is a cost effective, clean looking solution to your filtration needs. Its modular design allows connection with other SMC air preparation equipment. Thickness reduction of resin case provides increased capacity. The series is available in six size options with a wide range of accessories. Prevents contamination Lighter weight than old style modular AF Improved water separation efficiency Extends the service life of filter elements
$11.49
Picture of AF series 5μm G 1/2 0.1MPa to 1 MPa, 1.5 MPa Pneumatic Filter with Automatic drain, SMC, AF40-F04BD-A

AF series 5μm G 1/2 0.1MPa to 1 MPa, 1.5 MPa Pneumatic Filter with Automatic drain, SMC, AF40-F04BD-A

AF40-F04BD-A
Modular Air Filter AF40 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$165.20
Picture of AF series 5μm G 1/2 0.1MPa to 1 MPa, 1.5 MPa Pneumatic Filter with Automatic drain, SMC, AF40-F04D-A

AF series 5μm G 1/2 0.1MPa to 1 MPa, 1.5 MPa Pneumatic Filter with Automatic drain, SMC, AF40-F04D-A

AF40-F04D-A
Modular Air Filter AF40 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$165.87
Picture of AF series 5μm G 1/2 1 MPa, 1.5 MPa Pneumatic Filter with Manual drain, SMC, AF40-F04-A

AF series 5μm G 1/2 1 MPa, 1.5 MPa Pneumatic Filter with Manual drain, SMC, AF40-F04-A

AF40-F04-A
Modular Air Filter AF40 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$89.65
Picture of AF series 5μm G 1/2 1 MPa, 1.5 MPa Pneumatic Filter with Manual drain, SMC, AF40-F04B-A

AF series 5μm G 1/2 1 MPa, 1.5 MPa Pneumatic Filter with Manual drain, SMC, AF40-F04B-A

AF40-F04B-A
Modular Air Filter AF40 Series SMC's AF modular air filters are now easy to replace as the bowl and element are in one piece. The AF series is also more compact than the previous range. Improvements have also been made to the bowls with bowl guards now being transparent, users can monitor from any angle. Modular connection Polycarbonate bowl Filters, Lubricators and Separators High flow capacity filters, lubricators and separators with polycarbonate bowls. All have an ambient and media temperature range of 5 - 60°C and a proof pressure of 15 bar.
$92.34