Air Preparation
SMC's air preparation (FRL) products offer a wide variety of filter, regulator, and lubricator units. Combination units include air filter regulator, air filter regulator mist separator, as well as ambient dryers, booster regulators, precision regulators, mist separators, and a wide range of accessories.
25A-AFF, Air Preparation Filter, Main Line Filter
The AFF series is an excellent first stage in an air purification scheme. This coarse (3 μm) filter removes foreign matter and droplets to protect downstream dryers and extend the life of more precise filters. Units are easily serviced, and dirty elements can be disposed of while handling only the filter bowl.
- Particulate filtration, coarse droplet removal
- Modular connection capable AFF2C~22C
- Optional element life indicator
- Available port sizes: 1/8"~2" (PT, NPT or G)
- Nominal filtration rating: 1 μm (99% efficiency)
- Series 25A-AFF is compatible with secondary battery applications
25A-AM, Air Preparation Filter, Mist Separator
Series AM can separate and remove oil mist in compressed air, which is difficult to remove by ordinary air filters and removes solid particles such as rust or carbon of more than 0.3 micron. It is the most suitable for air sources that drive pilot, metal seal solenoid valves.
- Particulate filtration, oil mist separation
- Modular connection capable AM150C~550C
- Optional element life indicator
- Available port sizes: 1/8"~2" (PT, NPT, or G)
- Nominal filtration rating: 0.3 μm (99% efficiency)
- Series 25A-AM is compatible with secondary battery applications
25A-AMD, Air Preparation Filter, Micro Mist Separator
Series AMD can separate and remove aerosol state oil mist in compressed air and remove carbon or dust of more than 0.01um. It should be used as prefilter for compressed air in precision instruments or for clean room requirements.
- Micro mist separator
- Prefilter of compressed air
- Modular connection is possible
- Port size: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 2
- Thread: Rc, G, NPT
- Series 25A-AMD is compatible with secondary battery applications
25A-AMH, Air Preparation Filter, Micro Mist Separator w/Pre-filter
Series AMH is a high precision, micro-mist separator combined with a prefilter. The AMH can separate and eliminate aerosol state oil mist in compressed air and remove carbon or dust of more than 0.01micron. The AMH series is suitable for drying/cleaning pneumatic measurement instruments (air micrometer) and precision parts.
- Micro mist separator w/prefilter
- Modular connection is possible with AMH150C to 550C
- Port size: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 2
- Option include: drain guide, IN-OUT reversal direction, element service indicator
- Series 25A-AMH is compatible with secondary battery applications
25A-AF-D, Air Filter
The AF-D series of modular air filters brings a modern appearance to SMC's line of filters while maintaining the high performance of our other series. These 5 μm units can serve as appropriate filtration for many applications or as a pre-filter for fine filtration/coalescing units. The transparent bowl guard on the size 30 and larger provides improved environmental protection as well as full view of the bowl contents.
- Mounting interchangeable with existing product
- Polycarbonate, nylon and metal bowl options
- Simple element replacement
- Rc, NPT, or G threads
- Series 25A-AF-D is compatible with secondary battery applications
25A-AF-A, Air Filter
Series AF-A 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. The series is available in 6 size options with a wide range of accessories.
- Modular air filter
- Prevents contamination
- Rc, NPT or G(PF) type threads
- Series 25A-AF is compatible with secondary battery applications
25A-AFM-D, Mist Separator
The AFM-D series of modular mist separators (coalescing filters) brings a modern appearance to SMC's line of filters while maintaining the high performance of our other series. These 0.3 μm units remove finer particles than standard filters while also reducing entrained oil from the compressioin process. The transparent bowl guard on the size 30 and larger provides improved environmental protection as well as full view of the bowl contents. The AFM-D is currently available in three body sizes with more to come in the near future.
- Mounting interchangeable with existing product
- Polycarbonate, nylon and metal bowl options
- Rc, NPT, or G threads
- Series 25A-AFM-D is compatible with secondary battery applications
25A-AFM-A, Mist Separator
Series AFM modular style mist separator is available in body sizes 20, 30, and 40, and is offered with Rc, NPT or G thread types. The AFM's standard filtration is 0.3µm with a 99.9% filtered particle size. The modular design allows connection with other SMC air preparation equipment. Use in combination with the AF series to meet your clean room filtration requirements.
- Modular air filter
- Prevents contamination
- Lighter weight than old style modular AF
- Thickness reduction of resin case provides increased capacity
(approx. 1.3 times more). - Improved water separation efficiency extends the service life of
filter elements - Rc, NPT or G(PF) type threads
- Series 25A-AFM is compatible with secondary battery applications
25A-AFD-D, Micro Mist Separator
The AFD-D series of modular micro mist separators (coalescing filters) brings a modern appearance to SMC's line of filters while maintaining the high performance of our other series. These 0.01 μm remove most measurable particles and further reduce the oils carried over from the compressor. The transparent bowl guard on the size 30 and larger provides improved environmental protection as well as full view of the bowl contents. The AFD-D is currently available in three body sizes with more to come in the near future.
- Mounting interchangeable with existing product
- Polycarbonate, nylon and metal bowl options
- Rc, NPT, or G threads
- Series 25A-AFD-D is compatible with secondary battery applications
25A-AFD-A, Micro Mist Separator
Series AFD-A 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. The series is available in three size options with a wide range of accessories.
- Modular air filter
- Prevents contamination
- Lighter weight than old style modular AF
- Thickness reduction of resin case provides increased capacity
(approx. 1.3 times more). - Improved water separation efficiency extends the service life of
filter elements - Rc, NPT or G(PF) type threads
- Series 25A-AFD is compatible with secondary battery applications