PCHG‑572 Natural Gas Filter Cartridge, PECO Replacement for Filter‑Separator Vessel

In natural gas gathering and transmission stations, Oil Filtration Machine and PCHG‑572 gas filter element protect compressors, flow meters and pipeline regulating equipment. Our PCHG‑572 natural gas filter cartridge is a direct drop‑in replacement for PECO PEACH DynaSep cartridges, perfectly compatible with PECO 75 and PECO 85 filter‑separator vessels widely deployed across natural gas processing facilities. This depth‑type gas filter solves typical contamination troubles in raw natural gas and extends service life of expensive downstream rotating machinery.

PCHG‑572 adopts patented gradient‑density synthetic depth media manufactured by thermal‑bonding spiral‑wound process. The special construction forms helical, radial and axial three‑dimensional tortuous flow paths. When raw natural gas flows outside‑to‑inside through the cartridge, solid impurities including iron sulfides, asphaltenes, pipe scale, molecular sieve dust, sand and salt particles will be trapped inside gradient media layers. The gradient density design brings high dirt‑holding capacity without causing excessively high initial pressure drop.

We produce full dimension range of this PEACH‑style interchange gas filter cartridges. The complete product scope includes PCHG‑12, PCHG‑24, PCHG‑36, PCHG‑72, PCHG‑312, PCHG‑318, PCHG‑324, PCHG‑336, PCHG‑372, PCHG‑536, PCHG‑572. Multiple micron grades from 0.1 μm up to 10 μm are available for different contaminant requirements; 0.1 μm and 0.3 μm options with built‑in nanofiber are specially developed for iron sulfide heavy‑load working conditions. Every cartridge is inspected for media integrity and differential pressure performance before shipment. Check full line: Gas Filter Element.

PCHG‑572 fits natural gas wellhead production stations, long‑distance pipeline transmission stations, compressor suction protection, refinery fuel‑gas treatment and city‑gate metering stations. Compared with traditional fiberglass gas filter elements, polyester / polypropylene synthetic media delivers longer service cycles and reduces the frequency of element change‑out, lowering overall site maintenance cost. More system solution: Industrial Oil Purification Equipment.

FAQ

Q: What contaminants can PCHG‑572 natural gas filter remove?

A: Iron sulfide, asphaltenes, pipe scale, sand, molecular sieve dust, salt particles and fine solid fines carried by raw natural gas.

Q: Which vessels can install PCHG‑572 filter cartridge?

A: PECO series75, series85 filter‑separator vessels as well as third‑party housings with identical mounting dimension.

Q: When should I select 0.1 μm micron grade for PCHG‑series?

A: Choose 0.1 μm or 0.3 μm nanofiber version if your natural gas stream contains large‑amount iron sulfide impurities.

Q: What is the correct trigger point for element replacement?

A: Replace cartridge when operating differential pressure rises to 12‑15 psi; do not exceed housing maximum allowable differential pressure.

Item	Specification
Main Reference Model	PCHG‑572
Full Interchangeable PCHG Model List	PCHG‑12, PCHG‑24, PCHG‑36, PCHG‑72, PCHG‑312, PCHG‑318, PCHG‑324, PCHG‑336, PCHG‑372, PCHG‑536, PCHG‑572
Filter Media	Polyester / Polypropylene PEACH‑type thermal‑bond depth synthetic media
Available Micron Grade	0.1 μm,0.3 μm,0.5 μm,1 μm,5 μm,10 μm (0.1/0.3μm with nanofiber for iron sulfide)
Filtration Efficiency	99.98%
Max Operating Temperature	Polyester 116℃；Polypropylene 82℃
Recommended Change‑out Differential Pressure	12‑15 psi
Max Allowable Differential Pressure(with metal core)	35 psid
Cross Reference Brand	PECO
Applicable Vessel	PECO 75 / 85 filter‑separator vessel and compatible housings