Replacement Parker Velcon Filter Cartridge FO-644A3

FO-644A3 is especially suitable for cleaning and recovery systems in the aerospace industry. It can effectively remove dust, swarf and various harmful particles to ensure the cleanliness and quality of functional parts of the equipment.

Filter Rating: 3 µm

Materials: Microfiberglass

Product Type: Pre-Filter Cartridges

Service: Fuel

Size: 3-1/2 in. ID x 6 in. OD x 44 in. L

Product Category: Cartridge Filters, Fuel Filtration

Brand/Division: Velcon

Inside Diameter: 3-1/2 in.

Length: 44 in.

Outside Diameter: 6 in.

UP TO THREE TIMES GREATER SOLIDS CAPACITY than regular pleated paper cartridges

Large Surface Area – Allows high flow rate with low initial pressure drop and maximum contaminant holding capacity.

Resin Impregnated Microglass Media – Maintains strength, resists effects of water and heat.

75 psi Collapse Strength – Heavy gauge aluminized steel center tube and injection molded end caps give safety margin against pressure surges.

Aluminized Steel Components – Resist corrosion from most industrial fluids.

Buna-N Gaskets – The best general gasket material available assures positive seal in most fluids.

Urethane Bonding Material – Endcaps urethane-bonded to media to prevent internal bypassing

98%+ Filtration Efficiency

Threaded Base also available

Primarily designed to be used as prefilter (micronic) cartridges for use in fuel handling systems.