HF-20 Particle Filter
HF-20 / CBRN GAS FILTER HF-20 Particle Filter
HF-20 Particle Filter is a high-efficiency HEPA filtration solution developed for use within composite CBRN protection systems. Working alongside an activated-carbon gas filter, HF-20 targets hazardous airborne particulates and aerosol-based contaminants entering enclosed military environments.
HEPA particulate filtration for composite CBRN protection systems in military vehicles and shelters.
HEPA Particulate Filtration for Composite CBRN Protection
The HF-20 Particle Filter is intended to remove aerosol-based CBRN contaminants from incoming air. The supplied product information identifies aerosolized chemical agents, bacteria, spores, viruses and nuclear or radioactive fallout among the particulate threats addressed by the filtration stage.
HF-20 is designed to operate together with an activated-carbon gas filter, creating separate particulate-filtration and gas-adsorption functions within a composite CBRN protection architecture.
Particulate Protection for Military Vehicles and Shelters
HF-20 is described for collective-protection systems installed in military vehicles and shelters. Typical applications include armored vehicles, tactical shelters, command posts and other enclosed military environments requiring airborne particulate filtration.
The supplied information also states that the filter is suitable for both collective-protection and individual-distribution configurations.
Air Flow20.4
m³/h
Source Airflow Description and Technical Table Value
The narrative product description states an airflow capacity of 60 m³/h (35 CFM). Separately, the supplied technical data table specifies an Air Flow Rate of 20.4 m³/h.
Because both figures are present in the supplied source, they are retained in their respective contexts rather than being merged or recalculated.
HF-20 Functional Features
HEPA Filtration Stage
HF-20 functions as the particulate-filtration stage of a composite CBRN system.
Aerosol Contaminant Removal
The supplied information identifies chemical aerosols, biological contaminants and radioactive fallout among the targeted airborne particulates.
Composite System Integration
The filter is designed to operate in conjunction with an activated-carbon gas filter.
Self-Enclosed Construction
The self-enclosed design is described as minimizing potential exposure during filter replacement.
200 Pa Resistance
The supplied technical table specifies an air flow resistance of 200 Pa.
Vehicle & Shelter Integration
The filter structure is intended for integration into military vehicle and shelter filtration systems.
Particulate Filtration, Composite Protection and Replacement Design
HEPA Particle Stage
- Function
- Airborne particulate filtration.
- Contaminants
- Aerosols, bacteria, spores, viruses and radioactive fallout as described in the source.
- Role
- Particulate stage of composite CBRN filtration.
Composite CBRN Configuration
- Companion Stage
- Activated-carbon gas filter.
- Applications
- Collective and individual-distribution configurations.
- Environment
- Military vehicles and shelters.
Self-Enclosed Filter
- Construction
- Self-enclosed.
- Replacement
- Designed to minimize potential exposure during replacement.
- Integration
- Vehicle and shelter filtration systems.
Operational Applications
Continuous Removal of Airborne Particulates
HF-20 serves as the particulate-filtration component of a composite CBRN system, reducing specified aerosolized chemical, biological and radioactive contaminants from incoming air.
When paired with an activated-carbon gas filter, the HF-20 provides the particulate stage while the companion filter addresses gaseous contaminants, supporting a multi-stage CBRN filtration architecture.
NATO Filtration Reference
The supplied product information states that HF-20 is designed and manufactured according to the following standard and describes certification to this reference for military CBRN protection applications.
Frequently Asked Questions
01Which filtration stage does HF-20 provide in a composite CBRN system?
HF-20 provides the HEPA particulate-filtration stage and is designed to operate with an activated-carbon gas filter.
02What air flow resistance is listed in the technical data?
The supplied technical table specifies 200 Pa.
03What storage period and temperature condition are specified?
The technical data states 10 Years / between 20–40°C.
04What dimensions are listed for HF-20?
The supplied dimensions are 138.5 × 177 × 58.8 mm.
05What filter weight is specified in the technical table?
The listed weight is 0.710 kg (±0.1 kg).
Technical Data
Need More Information About the HF-20 Particle Filter?
Contact our team for HF-20 particulate filtration, composite CBRN system integration and military vehicle or shelter applications.