CleanZone Ceiling diffuser with micro-filter for supply air in clean rooms
The CDH/CLH is a square ceiling-mounted diffuser suitable for rooms with extremely high demands for air cleanliness. It is a complete unit with a built-in filter box and a removable micro-filter.
Rectangular or circular duct connection
Size CDH/CLH 60 designed for suspended ceiling systems 600x600 with visible T-bars
Equipped with micro-filter H14 with gel seal (CLH), or dry seal (CDH)
Painted inside for easier cleaning
Measurement outlet for dip test and pressure above filter
Perforated or nozzle diffuser face
Standard colour White RAL 9003
5 alternative standard colours
Other colours upon request
Technical description
Design
The CDH/CLH is a supply air diffuser for ceiling installation,
equipped with an micro-filter. It consists primarily of two parts:
the filter box and the diffuser unit. Circular or rectangular
duct connection to the filter box. The filter is available in two
versions: with a gel seal (CLH) or with a rubber seal, known as a
dry seal (CDH).
Materials and surface treatment
The unit is manufactured in sheet steel and painted on the
exterior and interior.
• Standard colour:
- White semi-gloss, lustre 40, RAL 9003/NCS S 0500-N
• Alternative standard colours:
- Silver gloss, lustre 80, RAL 9006
- Grey aluminium gloss, lustre 80, RAL 9007
- Blanc semi-brillant, lustre 40, RAL 9010
- Black semi-gloss, lustre 35, RAL 9005
- Grey semi-gloss, lustre 30, RAL 7037
• Other colours available on request.
Accessories
Filter:
Micro-filter H14 with gel seal or rubber gel.
Separation efficiency: 99.995% @ MMPS, EN 1822 (MPPS=
most penetrating particel size).