Faudi 60.644-235/D Fuel Water Separator Replacement Filter Cartridge

Brief Introduction

LEFILTER aftermarket Faudi 60.644-235/D separation filter is a high-performance replacement coalescing separation element specially developed for Faudi two-stage fuel purification systems. This conical hydrophobic separation cartridge adopts gradient layered oleophilic-hydrophobic composite filter media, designed to match standard Faudi separator housings. After primary coalescence treatment, it efficiently captures free water, aggregated water droplets and fine solid particles contained in aviation kerosene, diesel and light hydrocarbon fuels. With strict control over overall dimension, end face sealing and media hydrophobic property, LEFILTER 60.644-235/D realizes fully interchangeable plug-and-play installation without equipment modification. It is a reliable cost-effective alternative for oil depots, port bunkering facilities and aviation fuel stations using Faudi fuel processing equipment.

Product Overview

The Faudi 60.644-235/D is a classic conical secondary separation element within the Faudi 60.644 series product matrix. Different from cylindrical Facet separators, Faudi series adopts unique tapered structural design, which optimizes fluid flow distribution and reduces local flow velocity deviation inside the filter housing. The special tapered layout helps reduce the risk of local overloading and early clogging during continuous fuel transmission.

LEFILTER adopts imported modified hydrophobic glass fiber media for this replacement element. After high-temperature curing hydrophobic treatment, the filter layer maintains stable water interception capacity under long-term fuel scouring and effectively prevents fuel secondary emulsification. Integral polyurethane end cap sealing eliminates bypass leakage, and the internal reinforced support skeleton prevents media shrinkage and deformation under fluctuating differential pressure. We strictly follow the original dimensional standard of 60.644-235/D to guarantee assembly consistency and stable long-cycle separation performance.

Working Principle

60.644-235/D operates on Faudi’s mature tapered inside-out hydrophobic separation mechanism:

1. Fuel mixed with coalesced water droplets and tiny impurities flows radially from the inner core toward the outer filter layer.

2. The hydrophobic filter media repels all free water droplets and prevents water from penetrating the filter layer.

3. Only clean, dry qualified fuel smoothly passes through the separation cartridge.

4. Blocked water gathers on the outer surface of the media, combines into large water masses, and settles by gravity to complete fuel-water separation.

Key Features

- Original tapered dimension replication: Fully match Faudi 60.644 series housing structure

- Stable hydrophobic composite media: Long-lasting water repellent property, anti-emulsification

- Optimized conical flow channel: Uniform fluid distribution, reduce local clogging risk

- Integral leak-proof end cap sealing: Avoid short-circuit filtration and guarantee separation efficiency

- Reinforced internal support: Resist deformation under continuous pressure fluctuation

- 100% interchangeable replacement: Direct installation, no modification to original equipment

Full Compatible Faudi Separator Model Range

60.644-179/D, 60.644-235/D, 60.644-279/D, 60.644-300/D, 60.644-362/D, 60.644-407/D, 60.644-430/D, 60.644-526/D, 60.644-565/D, 60.644-600/D, 60.644-626/D, 60.644-700/D, 60.644-727/D, 60.644-756/D, 60.644-820/D, 60.644-842/D, 60.644-900/D, 60.644-965/D, 60.644-1012/D, 60.644-1093/D, 60.644-1130/D, 60.644-1204/D, 60.644-1226/D, 60.644-1244/D, 60.644-1422/D, 60.6C4 series, 60.444 series, 60.4C4 series, 60.648 series, 60.649 series, 60.655 series, 60.677 series

Application Scenarios

60.644-235/D separation filter elements are widely used in fuel purification systems equipped with Faudi coalescer-separator assemblies, including large bulk oil depots, petrochemical finished oil transfer pipelines, port fuel bunkering stations and general aviation fuel supply terminals. As core secondary separation components, they effectively remove free water and solid impurities after coalescence, improve fuel dryness and clarity, and protect downstream fuel pumps, precision flow meters and control valves from water corrosion and particle abrasion.

Product Advantages

1. Precise tapered dimension production, perfectly compatible with original Faudi filter vessels

2. High-performance hydrophobic filter media, stable long-term water separation effect

3. Conical structural optimization, more uniform fluid distribution than ordinary cylindrical filters

4. Strict quality inspection for each batch, consistent separation efficiency and service cycle

5. Complete series of Faudi replacement coalescer and separator filters available for one-stop procurement

FAQ

Q: Can LEFILTER 60.644-235/D directly replace original Faudi filter?

A: Yes, all outer dimension, taper angle and interface size are consistent with original parts, supporting direct plug-and-play replacement.

Q: What is the difference between Faudi separator and Facet separator?

A: The most obvious feature is the tapered conical structure of Faudi filter elements, while Facet adopts straight cylindrical structure, and they cannot be mixed and installed in each other’s housings.

Q: What kind of working conditions suit 60.644-235/D?

A: Suitable for medium-flow continuous fuel purification systems that adopt Faudi two-stage coalescence separation technology for jet fuel and diesel treatment.

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