What is MACROCORE™?

A progressive-density engine air filtration architecture for primary and secondary intake protection.

How does MACROCORE™ work?

Layered media zones distribute contaminant loading through the media depth while balancing efficiency, dust capacity, and airflow restriction.

What does MACROCORE™ protect?

Reduced particulate ingestion helps protect cylinders, piston rings, turbochargers, and combustion-system efficiency.

What is MACROCORE™?

A progressive-density engine air filtration architecture for primary and secondary intake protection.

How does MACROCORE™ work?

Layered media zones distribute contaminant loading through the media depth while balancing efficiency, dust capacity, and airflow restriction.

What does MACROCORE™ protect?

Reduced particulate ingestion helps protect cylinders, piston rings, turbochargers, and combustion-system efficiency.

What defines a complete air-intake protection system?

A complete system combines media efficiency, dust capacity, housing integrity, seal loading, airflow routing, restriction control, and service discipline.

Which ELIMFILTERS technologies belong to air-intake protection?

MACROCORE™, INTEKCORE™, MICROKAPPA™, and DRYCORE™.

Which protection systems use MACROCORE™?

Air Intake & Airflow Protection

MACROCORE™ Proprietary Technology

Progressive Density Gradient multi-layer defense system achieving 99.9%-99.98% interception efficiency for industrial air intake asset protection.

EFFICIENCY

99.98%

ANTI-COLLAPSE

62 PSI

CERTIFICATION

ISO 5011

PROGRESSIVE DENSITY GRADIENT. NOT A SINGLE-LAYER BARRIER.

Single-density air filter elements reach their capacity limit at the surface - restricting airflow long before the interior protection capacity is utilized. MACROCORE™ Progressive Density Gradient (PDG) distributes contamination load across the full depth of the protection matrix, utilizing every layer from entry surface to core barrier.

The PDG architecture captures coarse particles at the outer zone, progressively smaller particles in the mid-layers, and sub-micron contamination at the core barrier - matching real-world air contamination distribution and eliminating premature restriction events.

In heavy-duty cycles, a restriction event is not a maintenance problem - it is a production stop. Turbocharger starvation, air-fuel ratio deviation and piston ring wear begin before any dashboard warning triggers. The failure is already underway.

MACROCORE™ - PROGRESSIVE DENSITY GRADIENT AIR PROTECTION

THREE DENSITY ZONES. FULL SPECTRUM PROTECTION.

The outer protection zone is engineered with an open fiber architecture that intercepts coarse dust, soil aggregates and large carbon particles without restriction to air flow. By capturing the high-mass contamination fraction at the entry surface, the outer zone prevents premature loading of the precision inner layers and ensures the full contamination capacity of the protection matrix is utilized across the service interval.

99.9%

Overall interception efficiency minimum

99.98%

PDG EFFICIENCY

Peak interception at ISO 5011 test conditions

62 PSI

ANTI-COLLAPSE

Differential pressure structural rating

120 deg C

THERMAL RATING

Continuous operation temperature limit

EQUIDISTANT

PLEAT GEOMETRY

Uniform airflow distribution, zero blind pleats

ISO 5011

CERTIFICATION

Also SAE J726 / ASTM D202 compliant

CAPTURE MODES

Interception - Inertial impact - Diffusion

“We put MACROCORE™ to the test in our coal-loading operation - the highest-dust environment we run. Service intervals extended by 40% with zero bypass events recorded. The progressive density concept is real engineering, not marketing.”
Maintenance Manager · Coal Handling Terminal - 220 units

WHERE MACROCORE™ PROTECTS

MACROCORE™ PDG air protection is validated for every motor type and industrial duty cycle category.

HEAVY TRANSPORT

High-output turbocharged engines on highway duty run at air-fuel ratios calibrated to within tight tolerances. A partially restricted intake does not trigger a warning light - it degrades combustion efficiency silently, increasing fuel burn and cylinder temperature before the driver notices any change in performance.

MINING

Silica dust particles are harder than engine alloys. A single bypass event at a haul-road surface introduces abrasive particles that begin scoring cylinder walls immediately. In 24/7 extraction operations, equipment downtime translates directly to lost tonnes per shift - contamination failure is a production failure.

AGRICULTURE

Combine harvesting generates crop residue, fine topsoil and chaff simultaneously. Peak contamination load occurs exactly when equipment must run continuously - harvest windows are measured in days, not weeks. An air restriction event during harvest does not get fixed until the season ends.

POWER GENERATION

Stationary gensets and industrial prime movers operate at fixed load points where combustion efficiency is directly tied to power output per litre of fuel consumed. Gradual intake restriction creates invisible fuel consumption increases that only become visible on quarterly fuel audits - long after the damage accumulates.

CONSTRUCTION

Earthwork sites combine fine silica dust, diesel exhaust, cement particulate and disturbed topsoil into complex contamination profiles. Excavators and dozers operate at sustained high load with no idle periods for element recovery - protection must hold across the full shift without restriction buildup.

INDUSTRIAL

Compressors, blowers and industrial prime movers feeding process equipment cannot tolerate downstream contamination. Bearing and valve wear in industrial compressors is directly linked to intake air quality - contamination that passes the air filter reaches lubricated surfaces within the compression cycle.

IDENTIFY YOUR MACROCORE™ ELEMENT