01 / Prefiltration and staged particulate capture
This mechanism is evaluated together with the operating envelope, contamination load, compatibility and required treatment outcome.
GAIRFIL™ General Air Filtration
FILTRATION TECHNOLOGY
GAIRFIL™
General Air Filtration
Engineered Air Protection for industrial ventilation, make-up air and general air-handling duties through application-specific particulate filtration.
Control airborne particulate before it reaches occupied spaces, equipment rooms or downstream air-treatment stages.
DESCRIPTION
General Air Filtration
Control airborne particulate before it reaches occupied spaces, equipment rooms or downstream air-treatment stages.
02 / Media selection by dust loading and allowable pressure drop
This mechanism is evaluated together with the operating envelope, contamination load, compatibility and required treatment outcome.
03 / Configuration around the existing air-handling system
This mechanism is evaluated together with the operating envelope, contamination load, compatibility and required treatment outcome.
OPERATING REALITY
Treatment performance depends on the complete process boundary.
The filtration, separation or treatment element/media is one part of the complete process result. Flow, contaminant loading, pressure, temperature, chemistry, housing condition, drainage, sealing and upstream/downstream process behavior can materially change performance.
A useful distinction
GAIRFIL™ identifies a treatment function. It does not make every replacement element or treatment medium inside that category technically interchangeable.
Evidence before claims
Efficiency, capacity, pressure drop, outlet quality, service interval and compatibility remain tied to validated product or project evidence.
ELIMFILTERS PRODUCT SCOPE
Replacement treatment media and elements remain distinct from the surrounding equipment.
For this Industrial & Process family, the ELIMFILTERS commercial focus is the validated filtration, separation or treatment medium and replaceable element appropriate to the application. Existing housings, vessels, collectors, skids, pumps, fans, ductwork, controls and other plant equipment define interfaces and operating conditions; they are not presented as ELIMFILTERS-manufactured equipment unless separately approved.
APPLICATION ENVIRONMENT
Where GAIRFIL™ belongs
Application positions
- General ventilation
- Make-up air systems
- Equipment-room air handling
- Upstream particulate prefiltration
Conditions that change treatment duty
- Variable outdoor-air dust loading
- Continuous or intermittent ventilation duty
- Space and service-access constraints
- Pressure-drop limits across the air-handling system
Platform context
- AEREMIS™
- Air Technologies
- Industrial & Process
- Application-specific engineering validation
SPECIFICATION & SELECTION
Questions before specifying general air filtration
Key engineering inputs
- Process conditions and treatment objective
- Flow rate and duty profile
- Operating and design pressure
- Temperature and fluid, gas, air or water composition
System compatibility
- Contaminant type, concentration and loading pattern
- Required outlet condition or cleanliness target
- Materials, chemical compatibility and connection constraints
- Existing housing, vessel or process equipment
Common selection errors
- Choosing by nominal category alone
- Ignoring operating-envelope limits
- Using unvalidated performance claims
- Treating cross-reference as complete application validation
Known project conditions? Send the operating data. Uncertain process or treatment path? Use the engineering review.
HOW THE SYSTEM BEHAVES
Mechanism, loading and process conditions have to be resolved together.
Control airborne particulate before it reaches occupied spaces, equipment rooms or downstream air-treatment stages.
Prefiltration and staged particulate capture
Final design depends on the project operating window and the validated configuration selected for the application.
Media selection by dust loading and allowable pressure drop
Final design depends on the project operating window and the validated configuration selected for the application.
Configuration around the existing air-handling system
Final design depends on the project operating window and the validated configuration selected for the application.
Protected process outcome
The objective is controlled contamination or conditioning performance at the required process boundary—not simply installation of a familiar filter form.
SERVICE & DIAGNOSIS
What abnormal treatment behavior may be telling you
- Unexpected pressure-drop rise
- Visible dust downstream
- Short service intervals
- Bypass or sealing evidence
Repeated breakthrough, pressure-drop problems, unstable outlet quality or short service intervals justify reviewing the whole process boundary.
REQUEST PROCESS REVIEWQUESTIONS FROM THE FIELD
Direct answers before an Industrial & Process selection.
What is GAIRFIL™?
GAIRFIL™ is the ELIMFILTERS Industrial & Process technology for general air filtration. Its role is to control airborne particulate before it reaches occupied spaces, equipment rooms or downstream air-treatment stages.
Where does GAIRFIL™ fit within ELIMFILTERS Industrial & Process?
GAIRFIL™ belongs to AEREMIS™ — Air Technologies. The platform defines the commercial treatment universe while the family identifies the specific mechanism or treatment function.
Can GAIRFIL™ be selected from a part number alone?
No. Industrial & Process selection starts with the operating problem, process conditions, contaminant, flow, pressure, temperature, compatibility requirements and required outcome. Product configuration follows the validated application.
Does GAIRFIL™ have one universal efficiency or service-life claim?
No universal performance value is assigned across the family. Numeric efficiency, capacity, pressure-drop, service-life or outlet-quality claims must remain tied to validated product or project evidence.
Does this page mean ELIMFILTERS supplies the complete process equipment for GAIRFIL™?
No. ELIMFILTERS Industrial & Process is centered on the validated filtration, separation or treatment media and replacement element. Housings, vessels, collectors, skids, pumps, fans, ductwork, controls and other process equipment are application context unless a separate ELIMFILTERS system scope is explicitly approved.
What does GAIRFIL™ mean within AEREMIS™?
GAIRFIL™ is the ELIMFILTERS General Air Filtration technology within AEREMIS™. It is the engineered-air-protection path for particulate control in industrial ventilation, make-up air and general air-handling duties.
How is GAIRFIL™ different from HE-CRIVA™?
GAIRFIL™ addresses general ventilation particulate control. HE-CRIVA™ is reserved for high-efficiency and critical-air applications where fine-particle performance, sealing, bypass control and verification requirements are more demanding.
Is GAIRFIL™ a universal efficiency class?
No. GAIRFIL™ is a technology family, not a single efficiency rating. Filter class, pressure drop, capacity and service interval remain tied to the validated product and application evidence.
STANDARDS & TEST GOVERNANCE
Applicable standards and test methods
The standards below are resolved from the governed ELIMFILTERS Knowledge Center for this treatment family. Applicability remains product-, fluid-, contaminant- and duty-specific.
- ISO 16890-1:2016 — ePM-based classification and general requirements for air filters used in general ventilation.
- ISO 16890-2:2022 — measurement of fractional efficiency and airflow resistance.
- ISO 16890-3:2024 — gravimetric efficiency and airflow resistance versus captured test-dust mass.
- ISO 16890-4:2022 — conditioning method used to determine minimum fractional test efficiency.
- ISO 29462:2022 — in-situ field testing of general ventilation filtration devices and systems where field verification is required.
A listed standard identifies a relevant engineering or verification method. It does not mean every GAIRFIL™ element is certified, qualified or tested to every listed method. Product claims require the corresponding validated test evidence.
TECHNICAL BASIS
Technical reference and claim governance
Engineering core
TC-AIR-01 remains the mechanism-level engineering identifier behind the customer-facing family.
Claim governance
No universal efficiency, capacity, micron rating, separation percentage, service-life multiplier or outlet-quality value is assigned across GAIRFIL™ without validated evidence for the specific product or project.
Canonical Knowledge Center reference
Approved engineering relationships, operating conditions and diagnostic guidance for GAIRFIL™ are maintained in the governed ELIMFILTERS Knowledge Center.
WHEN A TECHNICAL REVIEW MAKES SENSE
When the treatment problem is larger than the element itself
Repeated failures, unstable process quality, short service intervals, unexpected pressure drop, contamination breakthrough or uncertain compatibility justify reviewing the complete operating environment and treatment architecture.
PLATFORM INTEGRATION
AEREMIS™ — Air Technologies
Industrial air treatment for general ventilation, high-cleanliness environments and molecular contamination control.
EXPLORE PLATFORMGAIRFIL™ is resolved inside the AEREMIS™ platform. Final selection connects the treatment mechanism to operating conditions, contamination load, compatibility, required outcome and validated product evidence.
APPLICATION SUPPORT
Bring us the process conditions and required outcome — not just a generic filter description.
Industrial & Process projects are qualified by duty, operating envelope, contamination mechanism, process risk and system compatibility before the physical solution is selected.