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Hydraulic & Lubrication filters

The Eaton tank breather filters of the Series BFD prevent water and other contaminants from entering fluid reservoirs where differential pressures can occur through thermal expansion and contraction of the fluid, or during filling or emptying procedures. Desiccant air breathers utilize the entire filter area and have the ability to extract water vapor out of the air as soon as it enters the unit.

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Overview Models Resources

Filter Type

Breather

max. volume flow

185-396 gal/min (0.70-1.50 m³/min)

max. hygroscapacity

0.19-1.26 lb (86.5-576 g)

Core features

Refillable with drying agent
Available with adapter and clogging indicator
Replacement spin-on air filter available separately
Seal and plastic plug prevent moisture entering before installation

Applications

Hydraulic systems
Bearing lubrication systems
Mobile earthmoving equipment
Gearboxes
Robotic hydraulic systems
Mobile tank systems
Diesel fuel storage tanks
Transformers with oil cooling systems
Vacuum and welding chambers
Agricultural equipment

Specifications

Filters

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Specifications

Type	Max. volume flow (gal/min)	Max. hygroscapacity (g/lbs.)	Silica gel filling weight (g/lbs.)
BFD 95	185	86,5/0.19	225/0.50
BFD 100	185	173/0.38	450/1.00
BFD 125	396	288/0.63	750/1.65
BFD 130	396	576/1.26	1500/3.30

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