Airguard Envirocare HXA-AG i an OEM-equivalent high-efficiency pocket filter compatible with Altair Sy tem 2, Altair Neptune and Altair Vega.

Brand
Airguard Envirocare
Flow Rate
High-velocity duty; by holding frame
Division
Filtration
Efficiency
95% to 5µ; 99% gravimetric
Industry
Oil & Gas, Power Gen, Marine
Temperature
80 °C
Application
Offshore, Coastal, Marine
Height
620 mm
Technology
High-Velocity Mechanical Filtration (salt aerosol and sub-micron particulate)
Width
580 mm
Product Type
Pocket Filter
Depth
725 mm
Product Style
High-Efficiency Pocket Filter, 2-stage pockets with welded separators
OD
n/a
Media
High-Loft Non-Woven Mat + 100% Polypropylene Lofted Media, ultrasonically welded to PP carrier
ID
n/a
Construction
Stainless Steel Header Frame; salt-resistant gasket
Weight
2.5 KG or 5 lb
Classification
99% arrestance vs ASHRAE dust; 0.00018 ppm salt output vs NGTE 30-knot¹; NaCl 0.5 µm initial efficiency 60–70%
Bespoke
Available
Product
HXA – AG
Altair Systems
Altair Part Numbers
Gas Turbine Manufacturers
Environment
Industrial Sector
The HXA-AG High-Efficiency Pocket Filter is designed for gas turbine air-intake systems, providing high-efficiency filtration in offshore and coastal environments. It is built to handle high air velocities in both wet and dry conditions, helping protect turbines from challenging intake-air conditions. As an OEM-equivalent replacement for Altair-specified systems, the HXA-AG offers high dust-holding capacity and reliable build quality for demanding power-generation applications.
The HXA-AG has four filter pockets with a two-stage construction: a high-loft nonwoven mat captures coarser dust, while 100% polypropylene lofted media provides high-efficiency filtration. Needlefelt separators keep the pockets evenly spaced under airflow, helping maintain lower resistance and higher dust-holding capacity. The pockets are held in a stainless-steel frame with a 22 mm header, with standard and non-standard sizes available, plus adjoining clips and factory-fitted seals for multi-panel installations.
Share part number/spec, dimensions, airflow and efficiency, and our team will respond within 24 hours.
From purchase order to delivery on site. Every HXA–AG is built, checked and shipped by our own team.
Common questions about HXA–AG.
The HXA-AG is a high-efficiency pocket filter designed for demanding gas turbine air intake and industrial filtration applications. It is suitable for offshore, onshore and coastal environments where reliable protection from airborne contaminants is required.
Yes. The HXA-AG is an OEM-equivalent high-efficiency pocket filter compatible with Altair System 2, Altair Neptune and Altair Vega air intake systems. It can be specified as a replacement filter based on the existing OEM part number, dimensions and required filtration performance.
Provide your existing HXA or Altair part number, filter dimensions, airflow and efficiency requirements. Airguard Envirocare can match the specification and help identify a compatible OEM-equivalent HXA-AG replacement filter.
The HXA-AG high-efficiency pocket filter is designed for air handling and industrial filtration applications where effective particulate capture and reliable airflow performance are required.
Yes. The HXA-AG can be assessed as an OEM-equivalent replacement by comparing the existing filter's part number, dimensions, pocket configuration, airflow, efficiency and operating requirements.
If you have an existing OEM, Altair®, Parker® or other manufacturer part number, submit it with the filter dimensions and specifications. Compatibility should be verified before assigning a specific part number as an HXA-AG cross-reference.
Provide the existing part number, nominal and actual dimensions, depth, number of pockets, airflow and required filtration efficiency. Installation details can also help identify the correct replacement.
The HXA-AG is designed for high-efficiency air filtration applications and can be matched to suitable air handling, industrial ventilation and intake systems based on the required airflow and performance specifications.
Both HXA-AG and HVX-AG are part of Airguard Envirocare's high-efficiency pocket filter range. The correct selection depends on the required filter specification, including efficiency, airflow, dimensions and installed system requirements.
HXA-AG should be selected according to the environmental conditions stated in its product specification, including factors such as dust, moisture, salt, humidity, temperature and airborne contamination where applicable. The installed system and required filtration performance should be checked before selection.
Yes. Airguard Envirocare can provide available technical information for HXA-AG, including technical datasheets, technical drawings and other relevant information on request.
The HXA-AG manufacturing origin is the United Kingdom.
Depending on the product, order requirements and delivery location, HXA-AG can be delivered in approximately 2 to 7 working weeks.
Use of an alternative filter should not be described as automatically voiding a gas turbine warranty. Warranty terms are set by the turbine OEM and the applicable contract, so customers should confirm the requirements with the OEM or operator before installation. Where this product is used as an OEM-equivalent replacement, its dimensions and performance specifications should be verified for the specific installation.
Yes. Airguard Envirocare offers a 12-month manufacturer's warranty for HXA-AG.
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