Filtros

Filtro de pressão DF…K P, DF…M P, Flange Mounted até 550 l/min, até 260 bar

TECHNICAL SPECIFICATIONS

FILTER HOUSING

Construction

The filter housings are designed in accordance with international regulations. They consist of a filter head and a screw-in filter bowl. Standard equipment:

  • mounting holes in the filter head
  • bypass valve built into the head
  • two-piece bowl for size DF…990 and above (optional for size DF…660 and above)
  • connection for a clogging indicator
  •  drain screw with pressure relief (standard for size DF…330 and above)

 

FILTER ELEMENTS

HYDAC filter elements are validated and their quality is constantly monitored according to the following standards:

  • ISO 2941, ISO 2942, ISO 2943, ISO 3724, ISO 3968, ISO 11170, ISO 16889

 

FILTER SPECIFICATIONS

Nominal pressure 260 bar (size 160 – 280) 180 bar (size 330 – 1320)

Fatigue strength At nominal pressure 106 cycles from 0 to nominal pressure

Temperature range -10 °C to +100 °C (-30 °C to -10 °C: pmax= 0.5 x nom. press.)

Material of filter head EN-GJS-400-15

Material of filter bowl Steel

Type of clogging indicator VD (differential pressure measurement up to 420 bar operating pressure)

Pressure setting of the clogging indicator 5 bar (others on request)

Bypass cracking pressure (optional) 6 bar (others on request)

SEALS

  • NBR (= Perbunan)

Installation

  • As pressure filter for flange mounting

SPECIAL MODELS AND ACCESSORIES

  • Seals in FPM, EPDM
  • Without clogging indicator connection
  • Filter in top-removable version (version 3.x; only for size 660 to 1320 with two-piece bowl)
  • Test and approval certificates

SPARE PARTS

  • See Original Spare Parts List

CERTIFICATES AND APPROVALS

  • On request

COMPATIBILITY WITH HYDRAULIC FLUIDS ISO 2943

  • Hydraulic oils H to HLPD DIN 51524
  • Lubrication oils DIN 51517, API, ACEA, DIN 51515, ISO 6743
  • Compressor oils DIN 51506
  • Biodegradable operating fluids VDMA 24568 HETG, HEES, HEPG
  • Fire-resistant fluids HFA, HFB, HFC and HFD
  • Operating fluids with high water content (>50% water content) on request

 

Dúvidas?