In natural gas extraction, transmission, and end-use, solid impurities (dust, rust) and liquid contaminants (condensed oil, free water) harm pipeline efficiency, shorten downstream equipment (compressors, flowmeters) life, and pose safety risks. As a listed environmental filtration specialist (Stock Code: 837936), LEFILTER launches the Natural Gas Filter Element PCHG-336—delivering precise filtration, stable design, and tailored support for reliable gas system protection.
The PCHG-336 fits most gas filtration equipment, with customizable details for specific needs:
| Item | Specification | Description |
|---|
| Outer Diameter | 114mm (±2mm) | Seamless fit with vertical/horizontal housings |
| Inner Diameter | 45mm (±1mm) | Low gas flow resistance |
| Effective Filtration Length | 850mm (±3mm) | Max filtration area, longer service life |
| Overall Height | 920mm (±3mm) | Includes end caps for varied installation depths |
| Filtration Precision | 1μm/5μm/10μm (optional) | Suits coarse to fine filtration needs |
| Rated Working Pressure | ≤10MPa | Leak-free for high-pressure gas pipelines |
| Operating Temp Range | -40℃~80℃ | Adapts to onshore/offshore conditions |
| Interface Type | 222-type O-ring (nitrile rubber) | Oil/corrosion-resistant, easy to assemble/disassemble |
The PCHG-336 uses a "pretreatment + fine filtration + final interception" structure to trap pollutants efficiently:
Outer Primary Filtration: 304 stainless steel mesh (50μm) catches large particles (rust, sediment), protecting inner filter media and stabilizing airflow.
Middle Fine Filtration: LEFILTER’s proprietary glass-polyester composite media (20μm→1-10μm gradient pores) traps tiny dust/carbides via inertial collision. Its hydrophobic coating captures liquid contaminants (condensed oil, water), which aggregate and drain to the filter housing bottom.
Inner Security Filtration: High-density filter paper (matches selected precision) blocks residual impurities. A 304 stainless steel inner frame prevents deformation under high pressure, ensuring consistent performance.
Wide adaptability: Fits onshore/offshore extraction, pipeline transmission, urban gas supply, and gas-fired power plants.
Long service life: 6–12 months under normal use, reducing maintenance costs and downtime.
Custom solutions: Tailored designs for special pressure/temp/precision needs.
Sufficient spare parts: Fast supply via our inventory system to avoid production delays.
24/7 after-sales: Dedicated team answers technical questions or provides on-site support via hotline/WhatsApp.
LEFILTER (Stock No.: 837936) specializes in oil/air/water filters and solid waste recycling. Our products serve petroleum, chemical, steel, and power industries—backed by years of industrial filtration experience.
Onshore/offshore gas wellhead filtration
Long-distance gas pipeline protection
Urban gas gate station purification
Gas-fired power plant supply systems
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