DFN Low Pressure Duplex0 pages

HY-PRO FILTRATION

DFN DUPLEX

DFN Series Low Pressure Duplex Filter
25 bar / 63 bar, 350 psi / 888 psi Max
3M media - 30 GPM / 115 LPM Max
25M media - 58 GPM / 184 LPM Max
*W media - 102 GPM / 384 LPM Max
Applications
Ideal for systems where filters must be serviced while
continuous operation is not interrupted.
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Hydrogen Seal Oil

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Wind Turbine

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Hydraulic Systems

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Gearbox Systems

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Servo Systems

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Boiler Feed Pump

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Upgrade Cuno Auto-Kleen filters to a continuous use
duplex filter assembly per Westinghouse Operation &
Maintenance Memo 109.

Product Specifications

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Mechanical/Electro
Hydraulic Controls

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Turbine Lube Oil

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Bearing Lube Oil

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Fuel Handling

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FD-ID-PA Fan Lube

Features, Benefits, Advantages

Materials

Duplex Assembly

Head

Aluminum

Bowl

Aluminum

Seals

Nitrile (buna) or Fluoro
(Viton®)

Media options

G8 Dualglass, Stainless mesh

Interior coating

Anodized

Exterior coating

Maintain continuous filtration while
servicing the filter element

User-Friendly
Handle

Pistol grip handle with pressure
equalization release allows for easy
switching with one hand

Compact Assembly

All valve components are integrated
into the filter assembly head which
keeps the overall assembly size
very compact

DFE Rated Filter
Elements

DFE Rated filter elements ensure
fluid cleanliness even under severe
dynamic conditions of hydraulic
systems

Powder coated or Anodized

Operating Pressure
DFN19N Series

Maximum 63 Bar, 888 PSI
(tested to 82 Bar, 1156 PSI)

DFN39N Series

Maximum 25 Bar, 352 PSI
(tested to 32 Bar, 458 PSI)

Temperature rating

Buna -40°F(-40°C) to
225°F(107°C)
Viton -15°F(-26°C) to
275°F(135°C)

Fluid compatibility

Biodegradable and mineral
based fluids. For high water
based or specified synthetics
consult factory

Viton® is a registered trademark of E. I. du Pont de Nemours and
Company or its affiliates.

www.hyprofiltration.com