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Ikron %u201CFluid Filtration%u201D from Casappa %u201CFluid Power Design%u201D
An accurate filtration expands the life of all components and improves the overall efficiency of your hydraulic system.
Suction filters
Return filters
In line filters spin-on type
In line medium and high pressure filters
Accessories
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Designed always to meet the needs of the cleanliness class, pressure requirements and characteristics of the medium, stable and constant pressure MAHLE filter elements with their high contamination retention ability ensure economical and trouble-free operation. Our extensive range of standard and DIN version products also contains alternative variants for virtually every make of filter and filter element for aggressive fluids, cooling lubricants and aqueous media.
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General description
Pressure Filters
Designed for use as full-flow or partial flow filters and for the low pressure range up to 25/60 bar, medium pressure up to 210 bar and high pressure up to 450 bar, MAHLE pressure filters are ideal for application as main-line filters, flangemounted filters and filters in intermediate plate design. Rugged casings, streamlined design and an extensive range of accessories provide the optimal solution capable of meeting every market requirement
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Duplex pressure filters with change-over valve type EHD are suitable for a working pressure up to 315 bar.
The pressure peaks are absorbed by a sufficient margin of safety. Duplex filters can be serviced without interruption of operation.
The upper part has a three-way-change-over valve which allows to change-over the flow from the dirty filter-side to the clean filterside
without interrupting the operation. The change-over procedure does not lead to a cross sectional contraction. Prior to the
change-over procedure a built-in pressure balance valve equalizes the housing pressure. After change-over the pressure balance
valve has to to be closed again. The closed filter-side has to be air-bled by vent III respectively by vent IV. Then change filter
element. After screw in the filter bowl the pressure balance has to be opened shortly and the just serviced filter-side has to be airbled.
Filter elements are available down to a filter fineness of 4 µm(c). INTERNORMEN-Filter elements are known as elements with a high
intrinsic stability and an excellent filtration capability, a high dirt-retaining capacity and a long service life.
INTERNORMEN-Filter are suitable for all petroleum based fluids, HW-emulsions, most synthetic hydraulic fluids and lubrication oils.
INTERNORMEN-Filter elements are available with a pressure difference resistance up to Delta-p 160 bar and a rupture strength up to
Delta-p 250 bar.
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We have named PUMP CARE the Suction Filters because thanks to their function of protection from coarse contamination (due to lack of initiai cleaning or to an accidental ingression) they take care of the pump, ensuring a safe and efficient operation.
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The filters of the series TNRS are tank-top mounted in-line filters. In addition to the return-line connection they have a suction
connection on the clean-side. This suction connection has a preload pressure (fitting pressure) of >= 0,5 bar.
This combination, return-line and suction filter, is foreseen for hydraulic circuits which are equiped with minimum 2 feed pumps (2
hydraulic circuits). The preload suction connection is for the full volume flow filtration for the pump with the smaller volume flow.
The operating status in general wherein the preload pressure and the full stream filtration are effecting the QR (return-line flow) > QS
(suction flow). When the operating status is QR = QS no preload pressure is effective.
During the operating status QR < QS the suction valve is effective operates at the connection T2, what makes a feeding out of the
receptable possible without preload pressure and without filter efficiency.
Return-line filters in the TNRS series are suitable for a working pressure up to 10 bar. Pressure peaks will be absorbed by a sufficient
margin of safety.
The filter element according to DIN 24550, T4 consists of a star-shaped, pleated filter material which is supported on the inside by a
perforated core tube and is bonded to the end caps with a high-quality adhesive. The flow is from outside to inside. Filter finer than
40 µm should use throw-away elements made of paper or Interpor fleece (glass fibre). Filter elements as fine as 5 µm(c) are available;
finer filter elements on request.
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Installed upstream of the pump or accessible from the outside in a particularly service-friendly configuration with a contamination indicator integrated in the suction line, suction filters protect the pump from large-particle contamination. A selection of elements adapted for use with the system protect installations and pumps in the range from 10 - 25 µm with our micro-quality products, or in the coarse particle range using easy-to-clean wire gauze.
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Application
Hydraulic oil, lube oil, cooloing agent
Model / design
In-line filter 40 and 160 LD
for direct installation in a pressure pipe
with integrated pressure compensation for easy handling
Pressure. 160 bar max.
Flow rate: 450 l/min max.
Connection:
Up to thread 1 ½’’,
Filter elements / cartridges
EPE standard elements
EPE filter elements according to DIN 24550
Further series up to 450 bar or 10.000 l/min
Please visit our homepage http://www.eppensteiner.de
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The MAHLE oil mist collector unit LGA 600 is a high performance oil mist collector unit for the separation of coolant from tooling machine exhaust air.
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General description :
- Unique manometers, easy to read, indicate the correct moment to change the filtering element.
- Carcass design for a fast and simple opening.
- Aluminum carcass free from corrosion.
- Stickers in the carcass with important instructions to reduce the need of reading the manual.
- Automatic purger: electronic or mechanic, totally eliminate the formed condensate.
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The Vokes Filter Coalescer is a static device for the removal of solids and free water from Distillate and Light Liquid Fuels and Mineral Lubricating Oils.
The cartridge combines a long life depth type pre-filter media designed to give extended life by the removal of pipe scale, rust, waxes and asphaltenes that would otherwise cause the coalescent media to blind.
The pre-filter, together with the first and second stage coalescing medias effectively combine small droplets of water into large droplets which are then separated from the oil flow by gravity.
A final stripper screen is fitted to further minimise any risk of carry over of small droplets into the clean oil discharge.
The purified oil is discharged at the top of the housing, while the water is drained from the bottom.
Principal of Operation
The small droplets of water are intercepted by fibres and because of the hydrophilic nature of the fibres, are retained. As the number of droplets collected increases they join together to form a layer of water.
The flow of the oil then pushes this water through the media to the outside where it forms large droplets on the sock surrounding the cartridge.
These droplets then grow until they reach a size which causes them to fall off and drop to the bottom of the housing through gravity.
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High pressure filters are used as process filters to protect individual valves or the entire hydraulic circuit from contamination as per ISO 4406.
11 versions are available with operating pressures ranging from 1595 to 6090 psi.
A range of products is available to resolve all filter mounting problems, in the following configurations :
* In-line, with threaded and flange mounts
* Manifold top mounting
* Manifold side mounting
* Manifold mounting, to DIN 24340 CETOP R 35 H
* Manifold threaded/flange mounting in the top extraction filter cartridge version
* Duplex versions for continuous operation requirements
The range includes a complete set of valves
* Bypass valve
* Check valve
* Bypass + check valve
* Reverse-flow valve
* Reverse-flow + bypass valve
* Reversible filtration valves
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Type ABZFD...-DIN
Pressure filters acc. to DIN 24550 for installation in pressure lines:
- Filter elements based on inorganic fiber
- Adsorption of finest particles over a wide pressure differential range
- High contamination retention capacity due to large specific adsorption surface
- High bursting strength of filter elements (e.g. in the case of cold starts)
- Filter ratings 10 µm and 3 µm absolute
- Mechanical visual and electrical clogging indicators
Type ABZFR...-DIN
Return flow filter acc. to DIN 24550 for direct tank installation:
- Filter elements based on inorganic fiber
- Excellent separation characteristics (-values) over a wide pressure differential range
- High contamination retention capacity due to large specific adsorption surface
- High bursting strength of filter elements (e.g. in the case of cold starts)
- Filter ratings 10 µm and 3 µm absolute
- Mechanical visual and electrical clogging indicators
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Type ABZFD…-DIN
Pressure filters acc. to DIN 24550 for installation in pressure lines
* Filter elements based on inorganic fiber
* Adsorption of finest particles over a wide pressure differential range
* High contamination retention capacity due to large specific adsorption surface
* High bursting strength of filter elements (e.g. in the case of cold starts)
* Filter ratings 10 μm and 3 µm absolute
* Mechanical visual and electrical clogging indicators
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Return-line filters retain all the contamination created within the equipment and flushed out of the hydraulic circuit, thus preventing contamination entering the circuit via the tank and pump, with all its negative implications.
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Return filters are used as process and safety filters to protect pumps and hydraulic circuits from contamination as per ISO 4406.
They are available in 4 styles :
* SMP semi-immersed filters for mounting to the oil tank with external/internal filter element
* MPT semi-immersed filters for mounting to the oil tank with external/internal filter element
* MHP/MPI semi-immersed filters for mounting to the oil tank with external/internal filter element
* FRI semi-immersed filters for mounting to the oil tank or in-line, available in the single or duplex versions, with external/internal filter element
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Series SR
Filter Aspiration-Return now available with elements LEIF®
Technical description:
Conceived for the mobile equipment with loop closed for the hydrostatic transmission and an open hydraulic system
Oil return of the open system and aspired oil of the closed loop thus filtered by only one unit
Food under positive pressure of the oil of return filtered coming from the system open to/the pump (S) of cramming of the hydrostatic transmission
Patented elements ecological LEIF® (Low Environmental Filter Impact) from now on assembled out of standard
Offer to the originators systems an optimal protection.
Advantages:
Avoid the cavitation of the pumps and extension the lifespan of the components
Improve the reliability of the system thanks to a quality of guaranteed filtration
Ecological and patented elements LEIF® reduce the costs of reject of more than 50% on average.
Applications:
- Mobile Equipment
- Handling (lifting trucks etc)
- Vehicles of maintenance (sweepers)
- Agricultural Materials TP and vehicles.
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Spin-On filters are used as process and safety filters to protect individual pumps, valves or the entire hydraulic circuit from contamination as per ISO 4406.
Versions are available with operating pressures ranging from 174 to 508 psi.
In-line Spin-On filters can be used for the following purposes :
* Suction filters
* On the return circuit, for mounting on the line or on the tank cover
* In-line for low and medium pressures
Spin-On filters are available in 4 configurations :
* Single cartridge in-line
* In-line with two parallel cartridges on the same axis
* In-line with two parallel cartridges mounted side by side
* With single cartridge flange for installation to the tank cover
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Suction Filters
Suction filters are used as safety filters to protect pumps from gross contamination which can cause them to grip.
They are available in 3 styles :
* STR series immersed filters
* FAS external filters, for mounting externally above the oil level
* SF2 external filters, for mounting semi-immersed under the oil level
SF2 semi-immersed filters, which shut off oil flow while the filter element is being replaced, replace the butterfly valves usually used for servicing hydraulic pumps.
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Vokes E238L - up to 4.8m³/hr (80 l/min)
Duplex drop sump Microfine & Microfelt filters for low flow lubricating oil systems, for example continuously operating medium speed diesel engines, gas/steam turbines, compressors & machines.
* Compact duplex filter
* Vokes Microfine & Microfelt disposable filter cartridges
* Suitable for engine mounting
* Vokes Transflow change over valve
* Easy to service
Outline Specification
Flow Capacity up to 4.8m³/hr (80 l/min)
Design Pressure 10 barg
Max Operating Temp 60°C
Design Drop sump type. Simplex with cast head and drain bowl, suitable for engine mounting.
Closure Centre bolt
Materials
Filter Case - Carbon Steel
Filter Head - Aluminium
Seal - Nitrile Rubber
Connection Sizes 1 in (25mm)
Inlet/Oulet Type Tapped 'G' (BSP) or
Flanged BS1770
External Finish Vokes blue enamel
Internal Finish Lightly oiled
Filter Cartridge
Type Microfelt or Microfine
Quantity Single cartridge per bowl
Efficiency 1 to 20µm (nominal)
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Packaged, compact units for liquid filtration.
Completely self-contained and wired ready for field service.
Easy handling and portable.
Accommodates a large range of specific applications.
The ENERVAC Pumping and Filtering Modules are completely packaged, compact units for liquid filtration. They are available in a variety of sizes and flow rates, stationary or portable. The ENERVAC pumping and filtering modules provide a most complete and widely applicable line of portable and stationary filter units embodying striking economy, uniformity and interchangeability of filter media.
Lubricating, hydraulic, quench and insulating oils are maintained to ISO cleanliness standards through the removal of dirt, sludge, carbon and metallic particles as well as water, gums, tars, resin and asphaltenes.
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Ventilating Filters up to 225 gpm, L1.0406/L1.0506/L1.0706/L1.0807
Application area
Ventilation of tanks for hydraulic and lubrication systems, and gearboxes.
General
The oil levels in the tanks of hydraulic systems are subject to continuous
variation due to temperature changes and the operation of cylinders and
pressure vessels.
In order to prevent over pressure in the tanks, an exchange of air with
the external atmosphere is necessary. By the use of a ventilating filter, the
outside air that is drawn in is filtered and the ingress of dust is therefore
prevented.
Special features
The ventilation openings are designed so that dust on the surface of the
tank is not drawn in, and that the ingress of spray and rainwater is largely
prevented.
The use in marine applications presents no problem due to the use of
synthetic materials and stainless steel.
Design
Flow direction bi-directional (air IN/OUT). The star-shaped pleating of the filter material results in:
- large filter surfaces
- low pressure drop
- high dirt-holding capacities
- long service life
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Air breather filters allow for the flow of clean air to and from a closed chamber where balanced atmospheric pressure is required, such as in gear boxes, bearings operating at high speed and hydraulic power packs.
Filton air breather filters ensure that there is no dangerous build up of pressure or vacuum due to temperature or volume changes. The high quality sintered element prevents the ingress of air borne foreign particles.
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When the reservoir breathers, air containing water vapor is ingested into the system. Temperature fluctuations will cause the
water vapor to condense. This condensed Water will speed up the oxidation of the oil and lead to damage in the machine. The
Catalytic action of metal particles present in the contamination process speeds up Both these processes. The air conditioner
first dries the air as it passes through the Silica gel granules and the dry air passes through a 3 micron rated synthetic Media
element to remove any solid contamination particles.
The expelled air reaches the atmosphere via the same route but in the opposite direction.
Air Driver - As moistore is absorbed, the silica gel granules will gradually change color from a deep red to beige.
When the granules are beige, replace the silica gel.
Direct mount onto the reservoir or use an adaptor plate which fits the standard 6-bolt pattern for filler breathers.
Remove protective coverning from silica gel inlet holes before installation.
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The Pall 0293 disposable air breather is used to prevent damaging airborne contamination from entering fluid system reservoirs.
Filtration Rating:
3 micrometers in air
Materials of Construction:
Cap and shroud%u2013polyamide
Filtration medium%u2013oleophobic resin-bonded filter fibers
Method of Construction:
Epoxy resin potted
Vacuum Indicator Minimum Operating Pressure Setting:
1.1" Hg differential (37 mb)
Vacuum indicator is not a disposable unit. Remove prior to breather unit disposal.
Temperature range:
-4°F to 160°F (-20°C to 70°C)
Filtration Medium Collapse Pressure:
15 psid (1 bar) minimum
Breather assembly supplied with blanking plug. Order reusable vacuum indicator separately.
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Anwendungsbereich
* Tankbelüftung
Technische Daten
* Filtermaterial: 3 μm Glasfaservlies
* Luftdurchsatz SGB-090: 0,7 m3/min
* Luftdurchsatz SGB-120: 1,5 m3/min
SGB dienen auch als Luftfilteroberteil für STAUFF-Luftentfeuchter SDB.
SPB
Area of Application
* Ventilation and tank filling
Dimensions and Styles
* SPB1: Breather cap diameter 45mm
* SPB2: Breather cap diameter 70mm
* SPB3/4/5: Breather cap diameter 101mm
Types
* Screw-in versions (Breathers, only SPB1, SPB2 and SPB3)
* Bayonet version (Filler Breathers, only SPB4 and SPB5)
Materials
* Plastic parts: glassfibre reinforced PA, basket PP
* Air filter insert: 10 µm PUR, 40 µm PUR, 3 µm inorganic glass fiber (pleated), 10 µm filterpaper (pleated), other micron ratings or filtermaterial on request
* Seals: Cork, Perbunan (NBR)
Options
* Dipsticks with integrated anti-splash feature
* Pressurised versions
* Baskets
* Thread form BSP and NPT
Custom built combinations and special requirements available on request.
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