Filtros

Filtro de comutação NFD até 2000 l/min, até 25 bar

TECHNICAL SPECIFICATIONS

FILTER HOUSING

Construction

The filter housings are designed in accordance with international regulations. They consist of a filter housing and a threaded cover plate.
The housings are connected by a ball change-over valve.

Standard equipment:

  • connection for a clogging indicator in filter head

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 25 bar
  • Max. operating pressure 30 bar at max. 106 cycles
  • Temperature range -10 °C to +100 °C
  • Material of filter head, tube and cover plate Aluminium
  • Material of change-over valve, EN-GJS-400-15 elbow and connection piece
  • Type of clogging indicator VM (differential pressure measurement)
  • Pressure setting of the clogging indicator 2 bar (others on request)
  • Bypass cracking pressure 3 bar (others on request)

SEALS

  • NBR (= Perbunan)

Mounting

  • As inline filter

 

SPECIAL MODELS AND ACCESSORIES

  • Seals in FPM
  • NFD filter as tank-top return line filter (type code 1.x) on request

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

IMPORTANT INFORMATION

  • Filter housings must be earthed.
  • When using visual clogging indicators, the BM version (visual with manual reset) only should be used.
  • When using electrical clogging indicators, the electrical power supply to the system must be switched off before removing the clogging indicator connector.

 

Dúvidas?