HESS Hydraulic Equipment Systems and Solutions

Гидравлическое Оборудование Системы и Решения

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Filter element 2.

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Filter element 2.

  • Size 0040 … 1000
  • Pressure differential 330 bar
  • Filter rating 1 µm
  • Filter area 4.8 m²
  • Operating temperature range -10 … +100 °C
  • Filter media made of glass fiber material (optionally water-absorbing), filter paper, wire mesh, fleece material and metal fibre fleece for numerous fields of application
  • Reinigbare Filtermedien aus Drahtgewebe
  • Achievable oil purity up to ISO 12/8/3 (ISO 4406)
  • Hohe Schmutzaufnahme und Filtrationsleistung durch mehrlagige Glasfasertechnik bei gleichzeitig niedrigem Anfangsdifferenzdruck (ISO 3968)
  • Erweitertes Produktprogramm für nicht mineralölbasierte Fluide
  • Filterelemente mit hoher Differrenzdruckstabilität

Type

2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 2. 2.

Size

0040 0063 0100 0160 0250 0400 0630 1000 0130 0150 0058 0059

Weight 1)

m

0.1 kg 0.17 kg 0.28 kg 0.5 kg 0.75 kg 1.14 kg 1.5 kg 2.58 kg 0.29 kg 0.32 kg 3.4 kg 3.8 kg

nominal filter rating

1 µm

Filter area

4.8 m²

Ambient temperature range

-10 … +65 °C

Operating temperature range

-10 … +100 °C

Storage temperature range 2)

NBR

-40 ... +65 °C

Storage temperature range 2)

FKM

-20 ... +65 °C

Material

Filter element

Polyamide or tin-coated steel or tin-coated aluminum

Filter element

Polyamide or tin-coated steel or tin-coated aluminum

Filter element

Tin-coated steel

Seals

NBR / FKM
1) refers to non-woven glass fiber media
2) max. relative air humidity 65 %

The filter element is the central component of industrial filters. The actual filtration process takes part in the filter element. The main filter variables, such as retention capacity, dirt holding capacity and pressure loss are determined by the filter elements and the filter media used in them. Rexroth filter elements are used for the filtration of hydraulic fluids in the hydraulic system as well as for the filtration of lubricants, industrial fluids and gases.

Filter elements consist of a combination of star-like pleated filter media (3) which are laid around a perforated support tube (2). In longitudinal direction, the filter element is sealed using a 2-component adhesive and support tube and filter element mat are connected with both end disks (1). Sealing between the filter element and the filter housing is effected by means of one or two seals.

Series 2.0058 and 2.0059 may optionally be selected with a bypass valve at the filter element bottom. There is generally flow from the outside to the inside.

All 2nd filter elements of the Rexroth preferred program are made of zinc-free components thus preventing the formation of zinc-soap, in particular if water-containing fluids (HFA/HFC) and synthetic oils are used.

The use of zinc-free filter elements prevents early "element blocking", thus considerably increasing the life cycle of an element.

Therefore, Rexroth filter elements can be used universally for typical hydraulic fluids and lubricants.

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