Hepa diffuser

Metal Housing Lateral Mouth with regulation

Metal terminal diffuser for replaceable HEPA/ULPA filters, for air diffusion in cleanrooms with turbulent and laminar flow.

Technical features

Type: Diffuser terminal unit for ceiling or wall installation for the final filtration of a Clean Room.
Construction: Airtight welded electrogalvanized steel, oven-dreid white eproxy paint (RAL 9016).
Air inlet: Top (HTMBLCR).
Installation: Holes for fastening for easy and quick assembly.
Filter placement: At the bottom part of the one single piece smooth frame. The filters are held in place with fasteners that exert a continuous and constat pressure.
For filters: Filters of depth 66, 78, 90 and 110 mm.


Smooth coating, allows easy cleaning of the diffuser grid.
– Internal centring devices for the filters and fixed fixings for the location of the filter inside the housing, preventing it from falling.
housing, preventing the filter from falling out.
Easy filter assembly or replacement.
– New lid clamping system.

– Rigid construction design. Allowing a easy and quick installation.
– Installation in cellings using lateral entry with regulation system.

-Providede with four drilled brackets for suspended-type fitting.

Steel Plenum with regulation:

Lace grids:

Fixings for holding the filter:

Probes for integrity test and differential pressure measurement:

Measurements Filters:


Diffusers and Grids:


Mounting elements

Technical documentation

HTMBLCR- Side air inlet with room air control system

Metal Housing Lateral Mouth with regulation


UxP (*): Unidades por caja
Stock: F: Fabricar, S: Stock, SL: Stock Limitado