OS Series Coalescer/Separator Cartridges | Product Series

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OS Series Coalescer/Separator Cartridges

OS Series Coalescer/Separator Cartridges

Where to Buy

Parker Velcon OS Series Coalescer/Separator Cartridges for Avaiton & Diesel Fuels

Technical Specifications

  • Filter Type: Coalescer Separator
  • Application: Aviation, Diesel
  • pH Range: Continuous Operation: 5 - 9
  • Maximum Operating Temperature: 240 °F, 115 °C
  • Minimum Collapse Strength: 75 psid
Safety Warning

Full Product Description

Coalescer/Separator Cartridges for Aviation & Diesel Fuels

OS Series

Designed for superior performance in VF-61 & VF-609 Housings, Facet's VFCS-21 & VFCS-22 Filter/Separator Vessels & Racor's FBO-10 & FBO-14 Housings

FEATURES

• Can be used with pre-mixed fuel containing anti-icing additive
• One piece replacement combination coalescer and separator cartridge
• OS-51288 Cartridge: Laboratory tested to 0.2% water in incoming fuel, 10 ppm in effluent*
• Teflon® coated screen separator
• Reliable radial sump seal design
• Nominal 0.5 micron particle efficiency for jet fuel and avgas; 5 micron for diesel fuel
• Minimum 75 psid collapse strength
• Flow direction – outside to inside
• Operating temperatures up to 240°F (115°C)
• 5 - 9 operating pH range

The OS Series combination coalescer/separator cartridges filter dirt and remove water from aviation and diesel fuels. They are designed to fit into VF-61 and VF-609 housings, Facet's VFCS-21 and VFCS-22 filter/separator housings, and Racor's FBO-10 and FBO-14 housings. Performance is improved due to
Teflon® coated screen separators and reliable radial sump seals.

DESCRIPTION

Flow is from outside to inside through the cartridge. Coalesced water is repelled by the separator and drops to the sump for daily draining. Clean, dry fuel exits the cartridge through the nozzle at the top.

CARTRIDGE SELECTION

Model Number, Vessel Model Number, For Product
OS-51288, VF-61, Jet Fuel/Avgas
OS-60988, VF-609 or VFCS-21 or FBO-10, Jet Fuel/Avgas
OS-61288, VFCS-22 or FBO-14, Jet Fuel/Avgas
OS-51286, VF-61, Diesel Fuel
OS-60986, VF-609 or VFCS-21 or FBO-10, Diesel Fuel
OS-61286, VFCS-22 or FBO-14, Diesel Fuel

Replace the cartridge when the differential pressure exceeds 15 psi or after 1 year of service, whichever occurs first.

*Because of the limited sump space in these vessels, IT IS IMPERATIVE to drain the sump at EVERY FUELING. It is also important to recognize that these OS cartridges by themselves do not provide a water defense system. One water defense option is to use the Water Detection Probe, Velcon part number 125-Q.
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Products Application Outside Diameter (inch) Length (inch) Micron Rating (µm) Seal Material Media Brand
OS-51288 Aviation, Diesel 6 11 3/4 0.5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
OS-60988 Aviation, Diesel 6 9 0.5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
OS-61288 Aviation, Diesel 6 13 0.5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
OS-51286 Aviation, Diesel 6 11 3/4 5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
OS-60986 Aviation, Diesel 6 9 5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
OS-61286 Aviation, Diesel 6 13 5 Buna N Radial Teflon Coated Separator with Coalescer/Filter Velcon
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