LEFILTER Replacement Gas Filter PCHG-336
Replace Inefficient Filters with Engineered SuperiorityIn natural gas processing, contaminants like mercury, liquid aerosols, and particulate matter cause catastrophic damage to turbines, cryogenic systems, and pipelines. Legacy filters often fail under pressure surges or sub-zero temperatures. LEFILTER’s gas filter cartridges deliver uncompromised protection through advanced materials and smart design – all while guaranteeing direct dimensional compatibility with major OEM housings.Core Technology: Beyond Conventional Filtration✅ Multi-Layer Contaminant DefenseThreatLEFILTER SolutionPerformanceMercury (Hg)Sulfur-impregnated activated carbon99.99% removal @ 0.01μg/m³Liquid Aerosols/HydrocarbonsNanofiber coalescing media<0.003 ppm liquid carryoverParticulates (0.3μm+)Gradient-density stainless steel meshBeta₀.₃≥5000HydratesThermodynamic-stable polymer coatingPrevents nucleation✅ Extreme Environment ResilienceTemperature Range: -196°C (cryogenic) to 120°CPressure Rating: 1
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Product Introduction
Replace Inefficient Filters with Engineered Superiority
In natural gas processing, contaminants like mercury, liquid aerosols, and particulate matter cause catastrophic damage to turbines, cryogenic systems, and pipelines. Legacy filters often fail under pressure surges or sub-zero temperatures. LEFILTER’s gas filter cartridges deliver uncompromised protection through advanced materials and smart design – all while guaranteeing direct dimensional compatibility with major OEM housings.
Core Technology: Beyond Conventional Filtration
✅ Multi-Layer Contaminant Defense
| Threat | LEFILTER Solution | Performance |
|---|---|---|
| Mercury (Hg) | Sulfur-impregnated activated carbon | 99.99% removal @ 0.01μg/m³ |
| Liquid Aerosols/Hydrocarbons | Nanofiber coalescing media | <0.003 ppm liquid carryover |
| Particulates (0.3μm+) | Gradient-density stainless steel mesh | Beta₀.₃≥5000 |
| Hydrates | Thermodynamic-stable polymer coating | Prevents nucleation |
✅ Extreme Environment Resilience
Temperature Range: -196°C (cryogenic) to 120°C
Pressure Rating: 1500 psig (10.3 MPa)
Materials: 316L SS housings, FKM seals, halogen-free media
Direct Replacement Advantages vs. Conventional Filters
| Parameter | LEFILTER Cartridges | Traditional Filters |
|---|---|---|
| Mercury Capacity | 4.2g Hg/kg media (ASTM D5954) | ≤1.8g Hg/kg |
| Liquid Removal | 0.001 ppm @ 40 m/s velocity | 0.1 ppm (at 15 m/s) |
| Service Life | 24+ months in sour gas | 6–12 months |
| Pressure Drop | <0.5 psi @ design flow | 2–5 psi |
| Compliance | API 20E, ISO 16961, ASME B31.8 | Limited certifications |
Case Study: North American LNG Terminal
Challenge:
Mercury breakthrough damaging $14M cryogenic exchangers
Frequent filter changes (every 3 weeks) causing 120 hr/year downtime
Solution:
Installed LEFILTER’s HG-3600 mercury beds + CF-8000 coalescers in parallel trains.
Results:
Zero mercury detection for 22+ months
Filter change interval extended to 18 months
ROI: 5 months
*“The titanium-reinforced media handled 40% flow spikes during peak export – something our old filters failed at.” – Chief Engineer*
Why Operators Choose LEFILTER
🔧 Dimensional Compatibility
Direct drop-in replacements for standard housings (Schroeder, Parker, Pentair profiles)
Sizes: 12" to 60" lengths, 2.5" to 12" OD
💡 Customization for Extreme Service
Sour gas (H₂S): Sulfide-resistant coatings
Arctic operations: -60°C elastomer options
High-velocity lines: Reinforced end caps
📊 Smart Monitoring Integration
RFID tags for real-time ΔP tracking
Predictive replacement alerts via IIoT platforms
Technical Specifications
(Based on LEFILTER Gas Filtration Series)
| Model Series | Application | Filtration Efficiency | Certifications |
|---|---|---|---|
| HG-3600 | Mercury Vapor Removal | 99.99% @ 0.01μg/m³ | ISO 16961, EPA 1631E |
| CF-8000 | Aerosol Coalescing | 0.003 ppm liquids | API 20E, EN 1822-5 |
| PF-5000 | Particulate Removal | Beta₀.₃≥5000 | ASME B31.8, PED 2014/68/EU |
Switch Seamlessly in 3 Steps
Send Housing Specs: Photos/model numbers → We confirm fit.
Test On-Site: Free trial cartridges (30-day evaluation).
Full Deployment: Volume discounts + 3-year warranty.
Act Now for Critical Asset Protection!
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