Air Filtration Products: HHE/LAFP

Laminar Air Flow Plenum Box

Laminar flow is a velocity discipline: every point of the HEPA face must receive the same feed. The LAFP plenum box takes ducted air and distributes it evenly across the filter bank, with perforated diffuser plates and damping to kill inlet jets: the chamber behind OT laminar ceilings and cleanroom walls.

Laminar air flow plenum box feeding a HEPA ceiling

01

Specifications

  • Even-velocity plenum distribution
  • Perforated diffuser plate
  • Inlet jet damping design
  • GI / SS304 construction
  • Sized to HEPA bank dimensions
  • HHE/LAFP

02

Typical applications

  • Operation theatre laminar ceilings
  • Cleanroom wall and ceiling modules
  • Laminar flow benches
  • Uniform-velocity filter banks

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Laminar Air Flow Plenum Boxes | Hayan HVACR | Hayan HVACR