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Hydraulics

SPBN Breather

Hydraulic Tank Filler Breathers, Plastic, (Compact Design, Threaded or Bayonet Version), BSP Thread (ISO 228), NPT (ANSI B1.20.1).

The SPBN Tank Filler Breather is designed to be used as filler ports for hydraulic reservoirs, allowing the reservoir to breathe while protecting it from contamination found in harsh environments; ideal for applications in which space is limited.

Features and Benefits:

  • Cap diameter of Ø70 mm / Ø2.76 in
  • Threaded version, equipped with male BSP thread
    (ISO 228) or male NPT thread (ANSI B1.20.1)
  • Bayonet version for flange interfaces, with a six-hole bolt pattern, similar to DIN 24557, part 2
  • Operating temperature range: -40 °C to+120 °C / -40 °F to +248 °F
  • Specifications
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    • - collapse all

    Model SPBN (Threaded Version)

    Thread - -
    Male G3/4 BSP Hex: 30
    (ISO 228) Hex: 1.18
    - -
    Male 3/4 NPT Hex: 30
    (ANSI B1.20.1) Hex: 1.18

    Model SPBN (Bayonet Version)

    For flange interfaces With a six-hole bolt pattern, similar to DIN 24557, part 2

    Materials

    Body and cap made of glass-fiber reinforced Polyamide (PA) -
    Socket made of Steel, zinc-plated -
    Bayonet flange made of Steel, zinc-plated -
    Basket made of Steel, zinc-plated or Polyamide (PA) -
    Sealings made of NBR (Buna-N®) -
    - Contact GS Global Resources for alternative materials

    Options

    Mounting set including bayonet flange, steel or plastic basket (800 μm), gaskets and bolts -
    Pressurization up to 0,7 bar / 10 PSI -
    Air filter element -
    Anti-splash feature (for Threaded version only) -
    Plastic dipstick with integrated anti-splash feature -
    Plastic dipstick with integrated magnet -
    Oil Demister -

    Features and Benefits

    Cap diameter of Ø70 mm / Ø2.76 in -
    Threaded version, equipped with male BSP thread -
    (ISO 228) or male NPT thread (ANSI B1.20.1) -
    'Bayonet version for flange interfaces, with a six-hole bolt pattern, similar to DIN 24557, part 2 -
    Operating temperature range: -40 °C to +120 °C / -40 °F to +248 °F
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