Natural gas filter cartridges are specialized filter elements designed to remove contaminants from natural gas before it enters pipelines or industrial systems. These filters play a crucial role in maintaining the purity of the gas, preventing damage to equipment, and ensuring safe and efficient operation in natural gas processing, transportation, and utilization.
Description
The natural gas filter cartridge is a critical component specifically designed for natural gas filtration. It is made from high-strength materials such as stainless steel and polyester fiber, featuring a stable structure and high filtration efficiency. Its primary function is to remove solid particles, liquid droplets, and other impurities from natural gas, thereby protecting downstream equipment (e.g., compressors, valves) from damage and ensuring the purity and safety of the natural gas.
This series of filter elements adopts the latest three-dimensional filtration and purification technology, utilizing polyester fiber materials custom-produced. The filter element features a multi-layer composite spiral fiber tube structure with an appropriate density, produced through a continuous hot-melt spiral winding process. The product boasts a three-dimensional filtration structure, with thr ee filtration flow directions that result in low pressure loss, high filtration efficiency, and a long service life. The High-strength material structure is compatible with various standard filters or separators.

Product Features
- Solid particle treatment precision up to 1μm@99.95%
- Liquid droplet treatment precision up to 1μm@99.99%
- Spiral gradient composite filtration structure with strong flow capacity
- Low initial pressure difference, high dirt holding capacity, and long service life
- The product is entirely made of high-strength, corrosion-resistant stainless steel material, ensuring high strength and strong stability.
No. & Size (Customizable)
| Part
No. |
OD
(in/mm) |
ID
(in/mm) |
L
(in/mm) |
| ES-GL-100 | 2.24/57 | 1.18/30 | 39.37/1000 |
Product Specification
| Item |
Specification |
| Structure Type | Spiral Wound |
| Filter Layer Material | Polyester |
| Seal Material | BUNA |
| End Cup & Core Material | SS304 |
| Dust Filtration Efficiency | ≥1 μm 99.95%
≥3 μm 99.99% |
| Liquid Filtration Efficiency | ≥1 μm 99.9% ≥3 μm 99.95% |
| Flow Direction | Out to In |
| Initial Pressure Drop | <0.0035MPa |
| Max Allowed .DP | 0.35MPa |
| MAX.DP | ≥0.65MPa |
| Tem | -40~120℃ |
| Service Life | 24Months |
Applications
Dust or liquid removal at natural gas regulation stations, city gate stations, and distribution facilities.
- Removal of contaminants from the natural gas pipeline at compressor station inlets to prevent compressor damage and wear on cylinders and valves.
- Prevention of solid and liquid contaminant injection before natural gas storage stations.
- Removal of contaminants from fuel gas pipelines in front of engines, power plants, and factories.
- Removal of solid and liquid contaminants before gas processing stations to prevent process equipment contamination and catalyt ic bed poisoning.
- Removal of lubricating oil carried in the gas stream downstream of reciprocating compressors.
- Prevention of desiccant fracturing, sanding, and contamination by paraffin and asphaltenes before solid desiccant beds.
- Removal of water and pipeline contaminants from the inlet gas stream of dehydration and treatment stations.










