Xclude™ High Humidity Expansion Chamber Breather

Protection form moisture and particulate contamination in low-flow, steady-state operations

Unit of Measure

Benefits and Recommendations

Qty of Package

N/A 1 case of 6

Buy this LE Product!

N/A Don't See Pricing? Register Today!


  • Totes
  • Transformers
  • Storage tanks
  • Hydraulics


  • Expansion chamber and internal check-valve system create a nearly sealed system.
  • Eliminates rust-forming condensation
  • Prevents sludge deposits and water-contaminated oil
  • Provides longer oil and filter life
  • Reduces wear and tear on equipment, prolongs life

Materials & Components

  • Housing: Polycarbonate, nylon 6/6 30% glass filled, polypropylene
  • Seals (LEXHHEC375-28): Buna-N, EPDM, PVC
  • Seals (LEXHHEC1-65): Buna-N, PVC
  • Filter Media: Polyurethane, polyester
  • Hydrophilic Media: Silica gel

Filter Efficiency

  • 3µ absolute (ß3=200)

Recommended Temperature Range

  • -20°F to 200°F (-29°C to 93°C)

Chemical Compatibility

  • Compatible with all mineral oils, most synthetic oils and diesel. Contact your local consultant for chemical compatibility inquiries.

Certificates and Approvals

  • Upon request

How It Works


As wet, contaminated air is drawn through the unit, multiple 3-micron polyester filter elements remove solid particulates while the color-indicating silica gel extracts moisture. The diaphragm allows for expansion/contraction of the air within the casing as a result of temperature variations during steady-state operations.

When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere.


Amount of Desiccant (1b / kg)

N/A .3 / .1

Adsorption Capacity (fl oz / ml)

N/A 2 / 50

Air Flow Rate (cfm @ 1 Psid)

N/A 1

Air Flow Rate (gpm / lpm)

N/A 11 / 40

Max Suction & Return Rate (gpm / lpm)

N/A 11 / 40

Gearbox & Storage Tank Reservoir Size (gallons / liters)

N/A 50 / 189

Hydraulic Reservoir Size (gallons / liters)



N/A Miniature

Thread Size (Multi-Fit Male)

N/A 3/8" with O-Ring Seal, Compatible with 3/8" NPT; 3/8" BSPT; 3/8" BSPP