You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Fire-resistant louvre with horizontal blades<br />
466<br />
m a t e r i a l<br />
• Blades in intumescent materials<br />
• Protection by grey-coloured synthetic sheath<br />
• Outer frame in satin anodised aluminium (20 microns)<br />
• Other shades on request<br />
p u r p o s e<br />
• At normal temperature, guarantees ventilation between<br />
two adjacent rooms.<br />
• In case of fire, cuts off the airflow and fulfils a firebreak<br />
function.<br />
t e c h n i c a l s p e c i f i c a t i o n s<br />
• Fire resistance: Rf 1 hour<br />
• Tests and reports on request (Belgian BBRI test)<br />
• Visual free area: 70%<br />
f i x i n g<br />
• Secure the louvre in the opening<br />
• Fill the gap between the louvre and the door/wall with<br />
fire-resistant mortar.<br />
c r o s s - s e c t i o n s<br />
a p p l i c a t i o n s<br />
• Fire-resistant constructions<br />
• Fire-resistant conduit<br />
• Fire doors<br />
• For indoor use only<br />
f u n c t i o n<br />
• At a temperature of 120°C, the blades swell to close<br />
the vent.<br />
• Forms a static fire valve for 60 minutes.<br />
6<br />
14<br />
14<br />
d i m e n s i o n s<br />
40<br />
6<br />
40<br />
• Maximum dimensions: 600 x 400 mm<br />
• Dimensions on request<br />
466/1 with frame<br />
466/2 with frame<br />
and backframe<br />
- 71 -
Change language