Filtros

Filtro de respiro do tanque BF até 11000 l/min

TECHNICAL SPECIFICATIONS

Construction

Breather filter sizes 4, 10, 3 and 30 consist of a housing which is screwed onto the oil tank, and a built-in filter element.

Sizes 5, 52, 7 and 72 have housings which are screwed onto the oil tank and have one or two exchangeable filter element(s).

BF 5 and 52 are fitted with a built-in oil mist trap as standard. Sizes 8 and 9 consist of a flange for mounting to the tank, an exchangeable
element and a cap. The BF 9 also has an oil mist trap which allows the oil to be drained via an oil drain plug.

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

Temperature range -30 °C to +100 °C

Material of housing Steel, zinc-plated/plastic coated(BF 4, 3),

Steel (BF 5, 52)

Steel, galvanized (BF 8)

Aluminium (BF 9)

Glass fibre reinforced plastic (BF 10, 30, 7, 72)

Type of clogging indicator VMF (pressure gauge)

Pressure setting of clogging indicator

  • 0.6 bar K pressure gauge
  • 0.035 bar UBM indicator (others on request)

SEALS

  • NBR (= Perbunan) on filter

Polyurethane on element
Cardboard on mounting flange

SPECIAL MODELS AND ACCESSORIES

  • with check/bypass valve to support the suction characteristics of the pump Not 100% air-tight or leakage-free! (only BF 10 (except for G¼), 3, 30, 5 and 52)
  • with anti-splash device (only BF 10, 3, 30, 7, 72)
  • with connection for a clogging indicator (only BF 7, 72, 8, 9)
  • with manual pressure release (= BFPR; only BF 10)

SPARE PARTS

  • See Original Spare Parts List

CERTIFICATES, APPROVALS,

  • Standards BF 7, 72 to Renault standard; others on request

CHANGING INTERVALS

The filter elements or filters must be replaced as frequently as the fluid filters, but at least every 12 months.

 

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