Filter/water separators comprise of a two-stage system designed to remove free water and particulates from diesel fuel at refineries, terminals, fuel depots, power generation units and mobile refuelling equipment. Filter vessels are available in vertical and horizontal configurations and with optional accessories.
VDF-CS Series
- Designed for high flow and high volume diesel fuel filtration
- Maximum protection for downstream sensitive injection system and fuel pumps
- Filtration and removal of particles and free water
- Ensure fuel meet cleanliness specifications

HDF-CS Series
- Designed for high flow and high volume diesel fuel filtration
- Maximum protection for downstream sensitive injection system and fuel pumps
- Filtration and removal of particles and free water
- Ensure fuel meet cleanliness specifications

VFH Series
Compact filter housing for use with Coalescer/Separator Element or Microfilter
- Maximum flow rate up to 189 lpm (50 USgpm)

Microfilters are used for the efficient removal of solids from diesel fuels. Microfilters are designed for use in industrial diesel filtration applications where high-flow rates and large volumes are required.
By maintaining absolute diesel cleanliness, end users can significantly increase the life of critical wear components, minimising downtime and maximising profitability. FAUDI Diesel microfilters are highly efficient and thus cost effective due to their large filter surface area. Filter vessels are available in vertical configuration and with optional accessories.
VDF-F Series
- FAUDI filters have excellent particulate removal properties
- Designed for high-flow and high volume diesel filtration
- Design and construction according to AD 2000 or ASME Code
- Filtration ratings: 2, 5, 10, 25 μm

VFH Series
Compact filter housing for use with Coalescer/Separator Element or Microfilter
- Maximum flow rate up to 189 lpm (50 USgpm)

FAA Filters gas pressure filters are designed to perform at full vacuum or 6,000 psi, one cubic feet per hour or 300 million cubic feet per day at temperatures up to 700°F. The filters are designed for applications such as removing oil and water from natural gas or compressed air or remove particulates from gas streams. FAA Filters can design and fabricate simplex or duplex systems to ASME standards.
NAFCO® Air/Gas Coalescing Pressure Housing
FAA Filters 5000 series coalescing filters remove the aerosols and particulates from compressed air and other gas streams, which otherwise could plug small orifices in low-NOx and Ultra low-NOx burners and result in unscheduled maintenance and down time.
- Protects low-NOx and Ultra low-NOx burners for trouble-free operation
- Assists with NOx emission standards compliance
- Removes 99.9% of solid particulates 0.3 μm and larger
- Proven design with long lasting coalescing cartridges

NAFCO® Air/Gas Particulate Pressure Housings
FAA Filters gas pressure filters are designed to perform at full vacuum or 6,000 psi, one cubic feet per hour or 300 million cubic feet per day at temperatures up to 700°F. The filters are designed for applications such as removing oil and water from natural gas or compressed air or remove particulates from gas streams. FAA Filters can design and fabricate simplex or duplex systems to ASME standards.
- Multiple closures available
- ASME blind flange
- Quick opening threaded style
- Flexibility for customized design

When you think of it, there’s only one thing standing between your system and damaging air-stream dust – your air intake filter. So don’t settle for anything less than the safest solution in filtration – a NAFCO® Air Intake Filter System.
NAFCO® Compressor/Blower Air Intake System
Our air intake filters can handle air flows up to 100,000 SCFM, with efficiencies from 0.3 micron absolute to 40 microns. The right filter protection for any compressor, engine, turbine or blower.
You benefit from an exceptionally low pressure drop, long service life, convenient maintenance and most importantly, absolute protection for your equipment and downstream processes.
We build our NAFCO® filter housings of rugged welded steel, designed for long term life for indoor and outdoor uses. They can be mounted directly on your equipment, or remotely mounted on inlet piping. Connection sizes range from 1/2″ to 60″.
Make sure you have a NAFCO® system cleaning your air stream. You’ll breathe a little easier knowing your equipment is protected by the best filtration system around.
