Duplex Filters
Operating pressure 40-400 bar.
Operating temperature -10°C to +100°C.
Connection upto SAE 1 1/2 inch.
Application
Filtration of hydraulic fluids and lubricants.
Filtration of liquids.
Direct installation in pipelines to provide wear
protection of subsequent components and
systems.
Design
Filter Head with inlet & outlet ports and
spigots to locate filter elements..
Screwed Filter Bowl.
Various materials.
Filter Element
Pleated design with optimal pleat density and various filter material. The filter element is the most important part of any system with respect to reliability and corrosion protection for the installation. The deciding factors for selection are the degree of purity of the operating medium, the initial differential pressure and the dirt retaining capacity.
Accessories
Maintenance Indicator
These monitor the degree of clogging of the
filter elements and are available as visual or
visual/electrical displays with one or two shift
points.
Bypass Valve
For the protection of the filter elements during
cold start and when the differential pressure is
exceeded due to clogging and high viscosities.
Vent Valve
For venting air from the filter during start up
and for safe depressurisation.
Performance Characteristics
Δp-Q-characteristic lines for complete
filters recommended start-Δp for layout = 0.8 bar
recommended velocity for layout = 3.5 m/s
Oil Viscosity: 30 mm2/s
Specific gravity < 0.9 kg/dm3

