H2 Ready
HFA-HFB Dry Gas Filter for High-Medium Pressure Applications
The HFA-HFB is a dry gas filter designed for natural and manufactured gas, air, propane and other non-aggressive gases. The device serves applications in high-pressure transmission systems and medium-pressure natural gas distribution networks. It is designated as hydrogen-ready for NG-H2 blending applications. HFA model features nozzle in-line configuration while HFB model has nozzle at 90° angle.
Supplied and supported across Saudi Arabia, the GCC and the Middle East from Al Khobar
Technical Specifications
Detailed technical data for HFA-HFB Gas Filters
Applications
Key Features
Hydrogen Ready
Compatible with NG-H2 blending for future energy transition applications.
Flexible Filtration Options
Standard 5 micron filtration with 1, 3, or 50 micron options available.
Two Configuration Options
HFA (in-line nozzle) and HFB (90° nozzle) configurations for installation flexibility.
Wide Pressure Range
Design pressure up to 100 bar for various system requirements.
Extended Temperature Range
Standard -10°C to +100°C with extended range down to -45°C available.
Multi-Gas Compatibility
Suitable for natural gas, manufactured gas, air, propane and other non-aggressive gases.
Downloads
Technical documentation and resources
Frequently asked questions
What is the difference between the HFA and HFB filters?
Both are dry cartridge gas filters for high and medium pressure stations, rated up to 100 bar. The HFA has in-line nozzles, and the HFB has its outlet nozzle at 90 degrees, which helps fit the filter into the station layout. HFA TRC versions add a quick-opening closure for faster access to the cartridges.
What filtration rating and accessories does the HFA-HFB offer?
The standard cartridge is 5 micron with 98 percent filtering efficiency; 1, 3 and 50 micron grades are available on request. Accessories include a differential pressure clogging indicator and a pressure gauge with needle valve, and the bottom drain collects over 12 percent of filter capacity. Sizes run from DN 25 to DN 300 with PN 16 or Class 150, 300 and 600 flanges.
Do you supply the HFA-HFB dry gas filter in the GCC?
Pietro Fiorentini Saudi Industry in Al Khobar supplies and supports the HFA-HFB for pressure reducing and metering stations in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman. Send us the flow rate, design pressure, nozzle layout and filtration grade for a quotation.
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