Faudi 60.644-820/D Tapered Fuel Water Separator Replacement Cartridge

Product Overview

Faudi 60.644-820/D belongs to the mature 60.644 tapered separator series. Unlike straight cylindrical Facet filter cartridges, all Faudi separation elements adopt unique conical structural design. The special tapered shape optimizes fluid flow distribution inside the filter vessel, balances flow velocity on the entire filter surface, and greatly reduces partial overload and premature clogging risks under long-duration continuous fuel transportation.

Our replacement 60.644-820/D is equipped with media processed by high-temperature permanent hydrophobic curing technology. It maintains reliable stable water repellent performance under long-time fuel scouring and effectively inhibits secondary emulsification of fuel. Integrated polyurethane end cap sealing eliminates fluid bypass and short-circuit filtration. The built-in rigid reinforced inner support skeleton prevents filter media bulging, shrinkage and deformation under frequent differential pressure fluctuations. With strict dimensional inspection and stable raw material performance, this separation element can sustain consistent separation efficiency in the whole service cycle.

Working Principle

60.644-820/D operates following Faudi’s proven conical inside-out hydrophobic separation mechanism:

1. Fuel mixed with coalesced water droplets and tiny solid impurities flows radially outward from inner core toward outer filter media.

2. Hydrophobic filter material repels all free water droplets and stops water penetrating through the filter layer.

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

4. Trapped water accumulates on the outer surface of filter media, merges into large water masses and settles by gravity to complete thorough fuel-water separation.

Key Features

- Accurate conical dimension replication: Perfect fit for Faudi 60.644 series separation housings

- Permanent hydrophobic composite media: Long-lasting water blocking capability, anti-emulsification

- Taper optimized fluid flow channel: Uniform flow distribution, lower risk of local clogging

- Integrated leak-proof end cap sealing: Avoid bypass filtration and guarantee rated separation efficiency

- Reinforced internal support skeleton: Resist deformation under long-term pressure fluctuation

- Full OEM interchangeability: Direct plug-and-play replacement without equipment adjustment

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

60.644-820/D separation filter cartridges are widely applied in fuel purification systems supporting Faudi coalescer-separator assemblies, including large bulk oil depots, petrochemical finished fuel transmission pipelines, port fuel bunkering terminals and general aviation fuel supply stations. As core secondary separation components, they remove free water and solid contaminants after coalescing treatment, improve fuel dryness and transparency, and protect downstream fuel pumps, precision flow meters and control valves from water corrosion and particle abrasion damage.

Product Advantages

1. Precise taper and dimensional production, fully compatible with original Faudi filter vessels

2. High-quality hydrophobic filter media delivers stable long-term fuel-water separation performance

3. Exclusive conical structure realizes more uniform fluid distribution than ordinary cylindrical separators

4. Complete quality inspection for every batch to guarantee stable separation efficiency and service cycle

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

FAQ

Q: Can LEFILTER 60.644-820/D directly replace original Faudi filter?

A: Yes, taper angle, overall size and sealing interface are fully consistent with original elements, supporting direct plug-and-play replacement.

Q: What are the differences between Faudi separators and Facet separators?

A: Faudi filter elements adopt tapered conical shape, while Facet filters are straight cylindrical; the two series cannot be cross-installed into each other’s filter housings.

Q: What working conditions fit 60.644-820/D?

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

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