CAA11‑5 Screw‑Base Coalescer Filter Cartridge For Small Aviation Fuel Terminal

Oil Filtration Machine provides durable Coalescer Filter replacement consumables for small‑scale aviation fuel terminals and mobile fuel‑handling skids. CAA11‑5 coalescer filter cartridge is screw‑base style coalescing element, perfectly matched for screw‑mount fuel filter‑separator vessels. In real‑world site operations, many mobile fuel skids face challenges including unstable incoming fuel quality, mixed emulsified water and pipeline rust particles, this coalescer cartridge is engineered to solve these two core contamination problems simultaneously.

It adopts multi‑layer gradient glass‑fiber coalescing media with precisely controlled fiber density gradient. When polluted jet‑A1 or kerosene flows outside‑to‑inside through media stack, stable micro‑droplet oil‑water emulsion is fully broken. Countless tiny water droplets continuously collide and merge into large, settleable water droplets, while pipeline rust, granular sediments and other solid impurities are captured inside depth‑type media layers. Reinforced metal inner‑outer support cage greatly improves anti‑collapse performance under frequent flow surges and pressure fluctuation which commonly occur on mobile skid equipment.

Every finished CAA11‑5 coalescer cartridge undergoes strict laboratory tests covering ISO 2941 collapse‑burst test, ISO 2942 media bubble‑point integrity inspection and ISO 2943 liquid chemical compatibility evaluation before leaving factory. This coalescer cannot operate independently; it has to work with matched screw‑base hydrophobic separator filter element to realize complete two‑stage fuel dehydration workflow. Explore our catalog page: Coalescer Filter Element.

Frequently Asked Questions

Q: What kind of operating environment fits CAA11‑5 screw‑base coalescer cartridge?
A: Small aviation fuel depot, portable mobile fuel‑handling skid, helicopter refueling unit and small‑capacity refinery light‑hydrocarbon processing unit with screw‑base filter‑separator housing.

Q: Can CAA11‑5 coalescer remove both emulsified water and solid particles?
A: Yes, multi‑gradient media can break emulsion for water coalescing and trap solid contaminants in one single element.

Q: Is it allowed to mix screw‑base and rod‑mount coalescer cartridges in same vessel?
A: Not recommended, mismatched mounting interface will cause bypass leakage and lose filtration performance.

Q: What is correct replacement trigger for coalescer‑separator full set?
A: Replace coalescer together with supporting separator filter when system differential pressure reaches 12‑15 psi.

Related Products:Coalescer Filter Element |Separator Filter Element