Filtros

Filtro de comutação em linha RFLD versão soldada até 15000 l/min, até 16 bar

TECHNiCAL SPECIFICATIONS

FILTER HOUSING

Construction

The filter housings are designed in accordance with international regulations. The two sections of the filter housing (each with bolt-on cover plates) are connected by means of a ball change-over valve with negative overlap and single lever operation (ball, segment) or hand-wheel
butterfly).
Standard equipment:

  • connections for venting and draining
  • connection for a clogging indicator
  • pressure equalisation line
  • with bypass valve

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: 16 bar (or 10 bar: depending on size and nominal bore)

Temperature range: -10 °C to +100 °C

Material of filter housing and cover plate Welded steel = 0

Material code (final digit of filter size) Stainless steel 1.4571 = 3*

Type of clogging indicator VM (differential pressure measurement up to 210 bar operating pressure)

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

  • Orifice in the pressure equalisation line
  • Drain and vent ports with ball valves or other shut-off valves
  • Counter flanges available for all sizes
  • Change-over valve lockable
  • Venting line with sight gauges
  • Flanges to DIN 2501 with O-ring seal
  • Cover plate lifting device for sizes RFLD 4000

SPARE PARTS

  • See Original Spare Parts List

CERTIFICATES AND APPROVALS

Material code (final digit of filter size): 0: These filters can be supplied with manufacturer’s test certificates O and M to DIN 55350, Part 18. Test certificates 3.1 to DIN EN 10204 and approval certificates (Type Approval) for different approval authorities. Areas of application, amongst others: lubrication Material code (final digit of filter size): 3: Filters for use in separation technology with low viscosity, high viscosity and aggressive fluids as well as gaseous media.*
* These filters are available from HYDAC Process Technology division.

 

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) and CLP-oil on request

 IMPORTANT INFORMATION

  • Filter housings must be earthed.
  • When using electrical clogging indicators, the electrical power supply to the system must be switched off before removing the clogging indicator connector.
  • Filters must be flexibly mounted and not fixed rigidly to the floor or used as a pipe support.

 

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