Hepa diffuser

Metal Housing Low Depth

Metal terminal diffuser for replaceable HEPA/ULPA filters, type Laminarven for air diffusion in clean rooms 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: Electro-galvanised steel, welded airtight, white epoxy paint (RAL 9016) and oven dried.
Air inlet: Top air inlet (HTMBP) circular with fixing collar.
Installation: Holes for fastening, allowing easy and quick assembly.
Filter fixing: At the bottom, against the smooth, one-piece frame and fastened with fixings that provide continuous and constant pressure.
For filters: Filters 66 and 78 mm. deep.


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

– Rigid construction design, allowing an easy and quick assembly or installation.
– Installation on upper ceiling.
– It is also equipped with four drilled brackets for suspension.

Steel plenum:

Fitted grids:



Fixing for filter attachment:


Probes for integrity test and differential pressure measurement and clamping bracket:

Measurements Filters


Diffusers and grids:


Mounting elements

Technical documentation


Metal Housing Low Depth


UxP (*): Units per box
Stock: F: Manufacture, S: Stock, SL: Limited Stock