CA33-8 Coalescer Filter Element FACET for Aviation Kerosene and Diesel Oil-Water Separation

Product Overview

This interchangeable CA33-8 coalescer filter element is a direct replacement for the original FACET CA33-8 model. It serves as the core oil-water

separation component specially designed for aviation kerosene, diesel fuel and finished oil depots. It fully matches the original size, installation

interface and separation performance of genuine FACET products, and can be directly installed into FACET filter housings without any equipment

modification.

Adopting integrated multi-layer composite hydrophilic glass fiber media, the filter completes two core functions: solid impurity interception and

emulsified water separation based on coalescence and demulsification principles. It effectively solves problems such as excessive water and solid

contaminants in fuel, and is widely applied in airport fuel depots, refineries, dock oil loading & unloading systems and diesel storage tanks. It

balances stable filtration precision and high flow rate to cut equipment operation and maintenance costs.

Working Principle

1. Pre-filtration of solid contaminants

Fuel mixed with dirt and emulsified water flows from the outer to inner layers of the filter media. Gradient multi-layer glass fiber layers intercept

rust, dust, colloid and other particulate pollutants, preventing abrasion and blockage of downstream pipelines, valves and fuel pumps.

2. Coalescence of tiny emulsified water droplets

The hydrophilic and oleophobic fiber media attracts micro water droplets suspended in fuel. Tiny droplets collide and merge into large water

beads after continuous adsorption on fiber surfaces.

3. Gravity water separation

Coalesced large water droplets are heavier than fuel, and sink to the bottom of filter housings under gravity to realize thorough oil-water

separation, producing dry, clean finished fuel with ultra-low water content.

Key Advantages

1. Perfect compatibility with original FACET equipment

Outer diameter, overall length, end sealing structure and installation dimensions are 1:1 replicated from FACET CA33-8. Matching nitrile rubber

gaskets ensure zero leakage and stable flow without performance loss during replacement.

2. Composite media for consistent separation efficiency

Constructed with reinforced borosilicate microglass fiber and supporting mesh. It achieves 0.3μm solid particle removal efficiency and over

99.9% emulsified water removal rate, complying with EI 1581 aviation fuel standards. The media resists deformation and collapse under long-

term operation.

3. High durability for harsh working conditions

Corrosion-resistant perforated metal inner support tube, stainless steel end caps and oil-resistant sealing gaskets withstand differential pressure

up to 75 psi. It works steadily within a wide temperature range of -20℃ ~ 115℃ and adapts to neutral fuel media with pH value 5–9, resisting

corrosion from aviation kerosene and diesel.

4. High dirt holding capacity to reduce replacement frequency

Pleated deep filter media maximizes contaminant storage capacity, extending service life by more than 30% compared with ordinary low-cost

filters. Less frequent replacements reduce equipment downtime and improve continuous fuel supply efficiency for depots.

5. Cost-effective alternative to imported original parts

It delivers equivalent performance to genuine FACET filters with shorter delivery lead time and lower unit price. Custom bulk orders are

supported, making it the optimal alternative filter for overseas fuel purification projects and domestic depot maintenance.

FAQ

Q1: Is this CA33-8 filter compatible with original FACET equipment?

A: 100% OEM compatible. It matches original size and interface exactly, for direct plug-and-play replacement with no modification needed.

Q2: What’s your main advantage over the original FACET filter?

A: Same OEM performance with much lower cost. It solves the problems of high original prices and long import lead times.

Q3: Does the low-cost replacement reduce filtration performance?

A: No performance loss. It adopts high-grade fiberglass media, maintaining standard filtration accuracy, water removal rate and service life.

Q4: What fluids and scenarios can the CA33-8 filter be used for?

A: Suitable for diesel, aviation kerosene and industrial lubricants, widely used in fuel filtration and petrochemical oil-water separation systems.

Q5: Do you have stable supply and fast delivery?

A: Yes. We have sufficient stock and fast delivery, effectively avoiding production delays caused by out-of-stock original filters.

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