// ASSET PROTECTION SYSTEMS
Five Systems.
One Industrial Protection Architecture.
Industrial equipment fails when contamination accumulates faster than the protection system removes it. ELIMFILTERS® structures contamination control into five engineering domains — each defined by its contamination target, failure mechanism, and the proprietary architecture that prevents it.
CONTAMINATION CONTROL HIERARCHY
Asset reliability is determined by whether contamination entering each system stays below the threshold that causes measurable wear. Product selection is the last step in this decision — not the first. The five systems below are organized by contamination domain, not by product category.
Air Intake & Airflow Protection
COMBUSTION & PNEUMATIC SYSTEM INTEGRITY
Air intake contamination is the primary cause of abrasive wear in combustion engines, gas turbines, and industrial compressors. Silica dust at active mining and construction sites reaches 3,000–10,000 mg/m³ — ten to thirty times the ISO 5011 test threshold of 300 mg/m³. Agricultural harvest operations generate organic particulate at 1,500 mg/m³ or more. Offshore gas turbine installations draw salt-laden air at 1–10 mg/m³ NaCl, causing compressor blade corrosion and efficiency losses of 2–5% per 1,000 operating hours. Compressed air circuits serving pneumatic braking, suspension, and process control require moisture removal to ISO 8573-1 Class 1–2 dew point targets. Moisture above −20°C dew point at pressure causes valve icing, actuator seal degradation, and corrosion in safety-critical pneumatic circuits.
CONTAMINATION TARGETS
- ›Silica dust at 3,000–10,000 mg/m³ in mining and earthwork environments — 10 to 30× ISO 5011 test threshold
- ›Agricultural organic particulate at 1,500 mg/m³ during grain, corn, and cotton harvest operations
- ›Salt aerosol at 1–10 mg/m³ NaCl at offshore and coastal gas turbine installations
- ›Moisture and humidity accumulation in compressed air circuits for pneumatic braking and process control
PRODUCT FAMILIES
TECHNOLOGIES
ASSETS PROTECTED
- Diesel engines (mobile and stationary)
- Gas turbines and centrifugal compressors
- Turbochargers
- Pneumatic brake and suspension systems
- Process control instrumentation air circuits
INDUSTRIES
- Agriculture
- Construction
- Mining
- Oil & Gas
- Railway
- Power Generation
- Bus & Coach
Fuel Cleanliness Protection
INJECTION SYSTEM INTEGRITY
Modern high-pressure common-rail (HPCR) injection systems operate at 1,800–2,500 bar. Injector needle clearances measure 1–3 µm — where particle contamination above 10 µm causes injector tip erosion and free water above 200 ppm causes hydrogen embrittlement and corrosion of needle alloys. Marine fuel on commercial vessels accumulates water through tank condensation and bunkered fuel quality variation. Diesel stored in offshore or standby tanks reaches ASTM D6304 exceedance within 30–60 days without active separation. Emergency generator fuel stored 6–18 months undergoes biological colonization, oxidative degradation, and gum formation that blocks delivery components and prevents startup under load conditions.
CONTAMINATION TARGETS
- ›Free water from condensation in bulk tanks and bunkered fuel — injector corrosion above 200 ppm
- ›Emulsified water suspended in fuel — pump cavitation and microbial colonization at water-fuel interface
- ›Particulate from tank corrosion products above 10 µm — injector tip erosion at 1,800–2,500 bar injection pressure
- ›Microbial biomass and acidic metabolites from bacteria and fungi at water-fuel interface
- ›Oxidative gum and varnish deposits on injector nozzles during extended fuel storage periods
PRODUCT FAMILIES
TECHNOLOGIES
ASSETS PROTECTED
- HPCR diesel engines (1,800–2,500 bar injection)
- Common-rail marine diesel engines
- Gas turbines on liquid fuel
- Standby and emergency diesel generators
- Offshore compression and power systems
INDUSTRIES
- Marine
- Oil & Gas
- Power Generation
- Trucks & Fleets
- Waste & Municipal
- Agriculture
Lubrication Reliability Protection
BEARING AND DRIVETRAIN INTEGRITY
Engine oil cleanliness measured against ISO 4406 particle count codes determines bearing, cam lobe, valve train, and journal service life across all diesel and gas engine applications. Maintaining ISO 4406 code 16/14/11 or cleaner extends bearing service life three to five times compared to uncontrolled contamination at 19/17/14 — the difference between a 15,000-hour overhaul interval and a 3,000-hour failure event. Urban transit buses and refuse vehicles complete 300–600 engine starts per week, accumulating soot at three to five times the rate of steady-state operation. Long-haul commercial trucks run extended drain programs at 60,000–100,000 km with oil analysis — intervals where lube protection must maintain ISO 4406 targets from service start to drain.
CONTAMINATION TARGETS
- ›Combustion soot above 2% by weight — degrades oil film strength, initiates abrasive bearing wear
- ›Metal wear particles from ring, liner, and bearing contact — create secondary contamination cycles
- ›Fuel dilution from cold-start cycles — thins oil viscosity below SAE specification
- ›Acidic combustion byproducts — attack bearing alloys and reduce oil alkalinity reserve
- ›External particulate ingress through shaft seals and crankcase vents in contaminated field environments
PRODUCT FAMILIES
TECHNOLOGIES
ASSETS PROTECTED
- Diesel and dual-fuel engines (mobile and stationary)
- Natural gas and bi-fuel generator engines
- Marine propulsion engines
- Industrial engine-driven equipment
- Gearboxes and differential housings
INDUSTRIES
- Trucks & Fleets
- Bus & Coach
- Automotive
- Manufacturing
- Railway
- Agriculture
Hydraulic Contamination Control
PROPORTIONAL VALVE AND ACTUATOR INTEGRITY
Hydraulic systems in mobile equipment, manufacturing machinery, and marine deck systems operate at 200–450 bar. Proportional valve spool clearances measure 5–25 µm — where ISO 4406 cleanliness targets of 16/14/11 or tighter are required to prevent spool stiction, position drift, and pump wear. Silica particles entering hydraulic circuits from construction and mining environments have Mohs hardness 7, harder than valve alloy surfaces — each particle contact above 5 µm creates permanent micro-abrasion on spool faces. At ISO 19/17/14 contamination levels, proportional valve failure rates increase three to five times. Standard return-line protection captures contamination above 25 µm. Sub-micron hydraulic protection captures particles at 1–10 µm that bypass standard systems and drive the progressive valve wear behind 40–60% of unplanned hydraulic maintenance costs.
CONTAMINATION TARGETS
- ›Silica particulate at Mohs hardness 7 — permanent micro-abrasion on valve spool surfaces above 5 µm
- ›Metal wear particles from pump and actuator contact — create secondary contamination cycles in closed-loop circuits
- ›Water ingress through cylinder seals and reservoir condensation — valve corrosion and fluid viscosity degradation
- ›Aeration and cavitation in high-flow circuits — generates micro-particulate and accelerates pump wear
PRODUCT FAMILIES
TECHNOLOGIES
ASSETS PROTECTED
- Excavators, wheel loaders, and motor graders
- Drilling and tunneling equipment
- Industrial presses and injection molding machines
- Marine crane, winch, and deck machinery
- Agricultural implement and harvester hydraulics
INDUSTRIES
- Construction
- Mining
- Manufacturing
- Agriculture
- Marine
Cooling System & Environmental Protection
THERMAL CIRCUIT AND CABIN INTEGRITY
Engine cooling circuits in industrial diesel engines depend on coolant additive concentration to prevent liner cavitation erosion and passage corrosion. Supplemental coolant additives (SCAs) and DCA inhibitors deplete through thermal cycling, electrolytic action, and combustion contamination. When DCA concentration falls below specification, cavitation erosion initiates on wet sleeve liner surfaces within 500–1,000 hours — a failure mode undetectable until compression testing. Operator cabin environments in commercial vehicles and construction equipment expose occupants to PM2.5 concentrations of 30–80 µg/m³ at road level, above WHO 24-hour exposure guidelines. Professional drivers completing 9–11 hour daily schedules accumulate sustained occupational exposure to diesel exhaust particulate classified as Group 1 carcinogen by IARC — regulated under EU Directive 2019/130 and OSHA occupational health standards.
CONTAMINATION TARGETS
- ›DCA depletion below SCA concentration threshold — initiates cavitation erosion on wet sleeve liner surfaces
- ›Corrosion products (aluminum oxide, iron deposits) in cooling passages — reduce heat transfer efficiency
- ›Silicate scale on heat exchanger surfaces — reduces radiator thermal efficiency 10–30% over service life
- ›PM2.5 at 30–80 µg/m³ at street level (road dust, diesel exhaust, brake wear particulate)
- ›Traffic-generated VOC and NOx accumulation in close-following highway and high-density urban conditions
PRODUCT FAMILIES
TECHNOLOGIES
ASSETS PROTECTED
- Industrial diesel engines with wet sleeve liner construction
- Commercial truck and bus cooling circuits
- Generator set cooling systems
- Commercial vehicle operator cabins
- Construction equipment operator environments
- Transit bus driver and passenger cabins
INDUSTRIES
- Trucks & Fleets
- Bus & Coach
- Power Generation
- Construction
- Waste & Municipal
- Automotive
NINE PROPRIETARY PROTECTION ARCHITECTURES
Technologies are architectures. Not products.
SYSTEM 01 · AIR INTAKE
MACROCORE™
High-capacity cellulose-synthetic composite intake protection. Maintains ISO 5011-compliant restriction at dust concentrations up to 10,000 mg/m³ across extended service intervals.
SYSTEM 01 · AIR INTAKE
SYNTEPORE™
All-synthetic intake protection for high-humidity, coastal, and marine intake environments. Structural integrity is maintained under moisture exposure that degrades cellulose constructions.
SYSTEM 01 · AIR INTAKE
INTEKCORE™
Integrated core construction for stationary industrial engines, railway traction systems, and pre-cleaner housing assemblies. Radial seal geometry engineered for high-vibration operating environments.
SYSTEM 01 · COMPRESSED AIR
DRYCORE™
Molecular sieve desiccant achieving ISO 8573-1 Class 1–2 dew point targets. Prevents valve icing, actuator corrosion, and seal degradation in pneumatic braking and process control systems.
SYSTEM 02 · FUEL CLEANLINESS
AQUAGUARD™
99.8% free water removal, 95% emulsified water reduction via turbine-stage coalescing. Protects HPCR injection systems at 1,800–2,500 bar from water-driven corrosion and stiction failure.
SYSTEM 03 · LUBRICATION
SYNTRAX™
Synthetic lube protection maintaining ISO 4406 16/14/11 through extended drain intervals. Captures soot above 2% by weight, metal wear particles, and fuel dilution byproducts.
SYSTEM 04 · HYDRAULIC
NANOFORCE™
Sub-micron Beta-rated hydraulic contamination control at 200–450 bar. Maintains ISO 4406 cleanliness for proportional valve spool protection in construction, mining, and manufacturing circuits.
SYSTEM 05 · COOLING SYSTEM
COOLTECH™
DCA-replenishing coolant protection restoring SCA concentration throughout the service interval. Prevents wet sleeve liner cavitation erosion and corrosion scaling in industrial diesel cooling circuits.
SYSTEM 05 · CABIN PROTECTION
MICROKAPPA™
Multi-stage particulate capture with activated carbon adsorption. Reduces cabin PM2.5 by up to 85% for professional driver health compliance under EU Directive 2019/130 and OSHA standards.
PROTECTION COVERAGE BY INDUSTRY
Technical Questions
What are the five asset protection systems?
Air Intake & Airflow Protection, Fuel Cleanliness Protection, Lubrication Reliability Protection, Hydraulic Contamination Control, and Cooling System & Environmental Protection. Each system targets a specific contamination pathway — from silica dust ingestion in air intake circuits to moisture accumulation in HPCR fuel systems — and is served by one or more proprietary protection architectures.
How does AQUAGUARD™ protect HPCR injection systems?
AQUAGUARD™ uses three-stage turbine-coalescing-precision separation to remove free water to below ASTM D6304 thresholds (99.8% removal) and emulsified water by 95%. HPCR injection operates at 1,800–2,500 bar with needle clearances of 1–3 µm — tolerances where free water above 200 ppm causes hydrogen embrittlement and corrosion of needle alloys within 200–500 operating hours.
What hydraulic cleanliness standard does NANOFORCE™ maintain?
NANOFORCE™ maintains ISO 4406 cleanliness codes of 16/14/11 or tighter — the threshold required to prevent proportional valve spool stiction and actuator position drift at 200–450 bar. At contamination levels above ISO 19/17/14, proportional valve failure rates increase three to five times. NANOFORCE™ captures particles at 1–10 µm that bypass standard return-line protection systems.
Why does Air Intake & Airflow include compressed air conditioning?
Compressed air circuits for pneumatic braking and process control are downstream of the same intake infrastructure. Moisture above −20°C dew point at pressure causes valve icing in safety-critical pneumatic systems. DRYCORE™ achieves ISO 8573-1 Class 1–2 dew point targets within the same system protection architecture that governs combustion air cleanliness.
What professional driver health compliance does MICROKAPPA™ address?
MICROKAPPA™ multi-stage capture reduces cabin PM2.5 by up to 85% versus standard OEM cabin elements. Professional drivers in commercial vehicles accumulate sustained occupational exposure to diesel exhaust particulate — IARC Group 1 carcinogen — regulated under EU Directive 2019/130 and OSHA standards. Fleet operators in regulated jurisdictions require documented cabin environmental protection as a compliance obligation.
Identify the right protection system for your equipment
Cross-reference 500,000+ part numbers across all five protection systems. Match your equipment platform and contamination environment to the correct protection architecture.