Donaldson TRAP Breather

  • Provide fast-acting protection for hydraulic reservoirs against airborne moisture and particulate contamination
  • Moisture is prevented from entering and is actually “pumped" out with each flow cycle
  • Regenerates its water-holding capacity, which leads to longer service life – 3 to 4 times the life of conventional desiccant breathers
  • Electronic Indicator actuated by pressure differential, flashes red to indicate changeout is needed
  • Mechanical indicator kits: highly visible, bright red band shows when restriction limit is reached
  • Oil splash and mist containment keeps oil inside reservoir
  • Easy to install, simply hand tighten
  • Lightweight
  • Rugged, durable design
  • Robust housing protects media
  • Withstands high vibration, suitable for stationary and mobile applications

Hy-Dry Desiccant Breather

Hy-Dry desiccant breathers control moisture by adsorption and particulate mechanically down to 1 micron from entering reservoirs during air exchange. Rugged designs are available high vibration mobile applications. A wide range of breather sizes and reservoir adaptors are available to enhance any reservoir. Fluid contamination is the root cause of most hydraulic system failures. Controlling airborne contamination is critical. The synergy of Hy-Pro fluid filter elements and Hy-Dry desiccant breathers yields fluid clarification and a healthy hydraulic system. Desiccant beads change color signaling that is time to replace the breather.

Ventilating Filter

  • Flange Connection or 1/4”thru 2-1/2”NPT
  • Flows up to 225GPM
  • 2-micron