Application: Mounting is on the top of the reservoir with the outlet port returning to the reservoir.
Port size: up to -24 SAE, SAE 5“ 3000 PSI, ANSI flange 8” 150 PSI.
Working pressure: 145 PSI
Flow rates: up to 1902 GPM, TEFB, TRW up to 79 GPM
Filtration materials: Paper, interpor fleece or stainless steel wire mesh.
User benefits: Lightweight, easy to change, reduced possibility of oil spillage during element change (environmental concern). TEF - filters have a removable bowl which prevents contamination from entering the reservoir during filter element change, multiple inlet ports are possible TEFB - no additional breather port in the tank needed TRW - horizontal tank mounted return-line filters.

Application: Tank mounted return-line filters with suction connection for mobile hydraulic applications with minimum two independent hydraulic circuits.
Port size: up to 3x-20 SAE, SAE 2” 3000 PSI. Working pressure: 145 PSI
Flow rates: up to 119 GPM
Filtration materials: Paper, interpor fleece or stainless steel wire mesh.
User benefits: Tank-top mounted in-line filters supply clean suction flow and prevent cavitation, custom designs possible.

Application: For mounting in suction, pressure and return lines.
Port size: from -12 SAE up to ANSI flange 10”
Working pressure: 145 PSI, 232 PSI, 363 PSI, 464 PSI
Flow rates: up to 2642 GPM
Filtration materials: Paper, interpor fleece or stainless steel wire mesh
User benefits: The filter is mounted in such a way that the inlet and the outlet are on the same level. It can be used as a suction filter, pressure filter and return-line filter. RF-filter series have inlets on the side and outlets to the bottom.

Application: Mount into the side of the reservoir below oil levels, directly mounted to the reservoir vertically (TS-series) or horizontally (TSW-series). Suction side is in the reservoir with a check valve to stop oil draining from the reservoir when being serviced.
Port size: up to flange SAE 3 ½” 3000 PSI, up to -24 SAE
Flow rates: up to 185 GPM
Filtration materials: Paper, interpor fleece or stainless steel wire mesh.
User benefits: Suction filters which can be serviced from the outside of the reservoir with no additional check valve needed.

Application: The partial flow filter NF is foreseen for fine filtration in hydraulic and lubrication circuits additionally to the main filter.
Port size: up to SAE 2 ½” 3000 PSI
Working pressure: 232 PSI
Flow rates: up to 264 GPM Filtration materials: Paper, interpor fleece or stainless steel wire mesh. NF-filters can be provided with filter elements for water absorption.
User benefits: The large filtration area in comparison to the nominal size is the premise for a high dirtretaining capacity even in a case of small filter fineness. Element change without tools is possible. After release of the straining screw and removal of the cover, the elements are accessible and can be changed.

Application: Air breathers assure no contamination reaches the tank through air exchange and condensation of water in reservoirs.
Port size: up to BS PP 3
Flow rates: up to 925 GPM
Filtration materials: NBF - Interpor fleece, paper, EBF - Paper, TBF - Paper, BF - WP - Interpor fleece, paper, BFD - Silica gel, interpor fleece
User benefits: Protect systems from airborne debris and / or moisture.

Application: In-line filter series, mounted into pressure and return lines for all hydraulic systems. Port size: up to NPT 1 ½” Flow rates: up to 69 GPM
Filtration materials: Paper or interpor fleece
User benefits: Easy maintenance. Die-cast aluminum construction saves overall weight. Can be used as suction or return filters.

Application: Wide range of clogging indicators for hydraulic and lubricating systems.
User benefits: Easy integration into automatic control systems, continuous contamination control, continuous pressure difference measuring, early identification of increased contamination, optimal utilization of filter elements.
Types: optical, electrical, optical-electrical, electronical, available in the following variations - block execution, explosion-proof, thread execution, with reset function, with control function.

The UMFC is a mobile off-line filter unit with a "Fluid-Control" function, simplifying offline filtration and filling of reservoirs, selectively equipped with the Interporvlies filter elements or with our well proven Watersorp filter elements. For a representative conclusion about the prevailing condition of a fluid, a continuous measurement of the contamination classes and the saturation of the oil with water is provided between the pump and filter unit.

The output is displayed in contamination classes according to ISO 4406:99 and in percent (%) of saturation of the oil with water, additionally data may be read out and transfered to a standard PC via serial interface RS232.
The unit UMFC is equipped with 4 separate operating modes. By entering the desired contamination classes and/or desired water saturation an automated shutdown of the UMFC is effected when reaching threshold for contamination classes, for water saturation or for contamination classes and water saturation.

The deployed procedure of vacuum evaporation with inert gas is the most effective method of dehydration principles for this application. This method combines high water separating rates with efficient energy use for a large variety of application possibilities. Using dry air as inert gas, enables the dehydration process to achieve water levels underneath the saturation level of the processed fluid at any given operating temperature. In contrast to the standard vacuum evaporation process, which can only reach equilibrium between the fluid and the surrounding water vapor.

Effective oil service for hydraulic and lubrication systems requires, beside using an operating filter, the application of a filter unit for off-line filtration, oil change and filling. Before the initial start-up in production facilities and lubrication systems, as well as in mobile and stationary hydraulics, a flushing should be performed, which often isn’t the case. Unfiltered oil gets into the tank and causes sludge accumulation. In order to prevent the above mentioned contamination process, the fluid should be filled in via a fine filter of an off-line filtration unit.

An off-line filtration unit with an electric motor, improves the cleanness and quality of the operating fluid and prolongs its durability, thereby preventing early wear and tear of system components.

A purified bottle sample of the calibration suspension CALSUS 01 (based on ISO 11171) will be freed from gas and introduced into the CCS 2 using the BBS 2.
The stated numbers of particles of certain sizes contained in the CALSUS 01 will be entered in the calibration software's user-menu. After the particle counting is completed, the calibration values will be recalculated and suggested for acceptance.
This automatic secundary calibration does not replace the annual Factory Calibration (which also includes additional maintenance and a new calibration certificate).