Long-distance trunk pipeline operators are troubled by frequent shutdown losses caused by small-size coalescer cartridge. Narrow-pleat ordinary coalescer filter has small liquid storage capacity, and it will quickly saturate under high liquid load of trunk raw gas. LEFILTER JMG wide-pleat coalescer filter cartridge is flagship heavy-duty coalescer filter element in catalog, the liquid holding capacity of this coalescer cartridge filter is increased by 60% compared with PCHG standard models. As the exclusive dewatering consumable for large-flow natural gas filter equipment, JMG matches JFG heavy-duty gas filter cartridge for front dust removal, and pairs ST large separator cartridge to form three-stage purification train. All JMG series are mature mass production models, you can view all gas filtration products via gas filter element.
Working Principle Of JMG Coalescer Cartridge
Massive raw natural gas flows outside to inside through JMG coalescer filter cartridge. Widely spaced multi-layer gradient coalescer filter element expands the contact area between gas and fiber, fully coalescing massive emulsified water droplets into gravity-settling large beads. Solid impurities are blocked by the outer thick fiber layer to avoid scratching the delicate coalescing medium of this coalescer cartridge filter. After treatment, dry gas flows into downstream separator filter element to eliminate secondary liquid carryover, and the low-resistance fiber design of coalescer filter greatly reduces the power consumption of pipeline compressors.
Core Technical Specifications
Filter Media: Wide pleat gradient fiberglass for coalescer filter element
Optional Precision: 0.2/0.5/1μm of coalescer cartridge filter
Max Working Pressure: 4.0MPa for large trunk natural gas filter
Service Life Extension: 60% longer than standard coalescer filter cartridge
Matching Consumables: JFG gas filter element, ST separator cartridge
Every JMG coalescer cartridge undergoes long-time liquid fouling aging test before delivery, fully compatible with large PECO filter separators, match all Oil & Gas Purification Equipment large station skids.
5 Trunk Pipeline Exclusive Strengths
1 Ultra Large Liquid Storage Space
Wide pleat structure extends replacement cycle of coalescer filter cartridge.
2 Ultra Low Flow Resistance
Cut long-term energy loss of trunk line gas filter compressors.
3 High Sulfur Raw Gas Adaptation
Anti-corrosion fiber fits high H₂S pipeline for coalescer cartridge filter.
4 No Fiber Shedding Craft
Ultrasonic sealing protect coalescer filter element from fiber loss.
5 Direct Large Vessel Replacement
No housing transformation required for original large filter separators.
Application Scenarios
JMG coalescer cartridge is mandatory core filter for long-distance natural gas trunk pipelines and LNG receiving terminals, cooperate with gas filter element and separator filter cartridge to avoid liquid corrosion of precision pipeline instruments.
Full JMG Series Model List
| Full Model No. | Specification Introduction |
|---|
| JMG336 | 3-core medium large flow coalescer element, match medium trunk filter separator |
| JMG536 | 5-core standard large flow filter, for medium-large central compressor station |
| JMG572 | 5-core extra long coalescer cartridge, ultra large single set flow capacity |
| JMG672 | 6pcs long filter assembly, special for large LNG pretreatment skid |
| JMG7272 | 72 inch super long single coalescer element, ultra-high flow trunk pipeline exclusive |
Other Related Products
PCHG Standard Coalescer Cartridge
FAQ About JMG Coalescer Cartridge
Q1 When should customers choose JMG instead of PCHG?
A1 JMG is specially developed for ultra-high throughput long trunk pipelines, PCHG for medium small gas stations.
Q2 What supporting gas filter element matches JMG?
A2 JFG series heavy-duty solid pre-filter gas cartridge filter.
Q3 Max working temperature of JMG coalescer cartridge filter?
A3 Continuous stable operation up to 118℃ hot pipeline raw gas.
Q4 Can JMG replace imported large filter elements directly?
A4 All outer dimensions match large PECO filter separators without modification.
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