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Hydraulics

SPBN (Compact Design; Threaded or Bayonet Version) Plastic Filler Breather

Designed to be used as filler ports for hydraulic reservoirs, allowing the reservoir to breathe whilst protecting it from contamination found in harsh environments; ideal for applications in which space is limited

  • Specifications
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    Features

    Type Plastic Filler Breather (Compact Design) -
    Cap Diameter ∅70 mm (∅2.76 in) -
    Threaded Version Equipped with male BSP thread (ISO 228) or male NPT thread (ANSI B1.20.1 -
    Bayonet Version For flanged 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 -

    Materials

    Body and Cap Glass-Fiber reinforces Polyamide (PA) -
    Socket Steel, zinc-plated -
    Bayonet Flange Steel, zinc-plated -
    Basket Steel, zinc-plated or Polyamide (PA) -
    Sealings NBR (Buna-N®) -

    Mechanical

    Maximum Air Flow Rate 0.40 m³/min / 14.13 cfm -
    Installation Six-hole bolt pattern for flange interfaces similar to DIN 24557, part 2 Bayonet version with mounting set
    6 slotted pan head screws (ISO 1580 M5 x 12-5.8) are included in delivery of the bayonet version with mounting set -
    Pressurization Options Without Pressurization Standard Option
    Pressurize at 0.2 bar / 3 psi -
    Pressurize at 0.35 bar / 5 psi -
    Pressurize at 0.7 bar / 10 psi -
    Air Filter Element (Material / Micron Rating) Options 10 μm Foam / PUR Standard Options
    40 μm Foam / PUR -
    Anti-Splash Feature Options With Anti-Splash Feature -
    Without anti-splash feature Standard Option
    Dipstick Options Plastic dipstick (200 mm / 7.88 in) with integrated anti-splash feature A shorter dipstick length can be achieved by simply cutting down the total length according to individual requirements.
    Plastic dipstick (300 mm / 11.81 in) with integrated anti-splash feature -
    Plastic dipstick (300 mm / 11.81 in) with integrated magnet -
    Plastic dipstick (300 mm / 11.81 in) with integrated magnet -
    Without Dipstick- -
    Accessories/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 -

    Connections

    Connection Options Threaded version; Male G3/4 thread -
    Threaded version; Male 3/4 NPT thread -
    Bayonet version; Breather only -
    Bayonet version; Breather including mounting set (with bayonet flange, gaskets and bolts) -
    Bayonet version; Option BS and metal basket with flange interface 80 mm / 3.15 in
    Bayonet version; Option BS and metal basket with flange interface 100 mm / 3.94 in
    Bayonet version; Option BS and metal basket with flange interface 150 mm / 5.91 in
    Bayonet version; Option BS and metal basket with flange interface 200 mm / 7.87 in
    Bayonet version; Option BS and plastic basket with flange interface 95 mm / 3.74 in
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