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Hydraulics

SMBB-80 (Bayonet Version) Metal Filler Breather

The Metal Filler Breather: Type SMBB-80, Bayonet Version, is designed to be used as filler ports for hydraulic reservoirs, allowing the reservoir to breathe whilst protecting it from contamination found in harsh environments.

  • Specifications
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    Mechanical

    Type Metal Filler Breather; Bayonet version -
    Label Stauff Logo Standard Option
    Neutral design without any Logo -
    Locking Feature Without Locking Feature Standard Option
    With Locking Feature -
    Air Filter Element (Material / Micron Rating) Without Breather Function -
    3 μm Filter Paper -
    10 μm Foam / PUR Standard Option
    40 μm Foam / PUR -
    Pressurization Without Pressurization Standard Option
    Pressurized at 0.35 bar / 5 psi -
    Pressurized at 0.7 bar / 10 psi -
    Sealing Material Cork For filler breathers without pressurization
    NBR (Buna-N®) For Pressurized Filler Breathers
    Basket Option Without Basket Metal basket (80 mm / 3.15 in)
    Plastic basket (95 mm / 3.74 in) -
    Metal basket (100 mm / 3.94 in) -
    Metal basket (150 mm / 5.91 in) -
    Metal basket (200 mm / 7.87 in) -
    Dipstick Without Dipstick Standard Option
    Dipstick Adaptor Suitable for dipstick DS-1
    With dipstick adaptor and plastic dipstick DS-1 (300 mm / 11.81 in) with integrated anti-splash feature -
    Plastic dipstick (300 mm / 11.81 in) with integrated magnet -
    Note: A shorter dipstick length can be achieved by simply cutting down the total length according to individual requirements. -
    Installation Six-hole bolt pattern for flange interfaces similar to DIN 24557, part 2 -
    6 slotted pan head screws (ISO 1580 M5 x 12-5.8) are included in delivery Can be replaced by regular M5 bolts, if required
    Maximum Air Flow Rate 0.45 m³/min / 15.89 cfm -
    Cap Diameter / Material / Surface Finishing Cap diameter ∅80 mm (∅3.15 in); Breather cap made of Steel, zinc/nickel-plated Standard option; Free of hexavalent chromium CrVl
    - Chrome-plated and epoxy-coated versions available
    Cap diameter ∅80 mm (∅3.15 in); Breather cap made of Steel, chrome-plated -
    Cap diameter ∅80 mm (∅3.15 in); Breather cap made of Steel, epoxy-coated -
    Dipstick adaptor made of Polyamide (PA) -
    Basket made of Steel, zinc-plated, or Polyamide (PA) -
    Operating Temperature -30°C to 120°C / -22°F to +248°F -
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