AIR KNIFE INSULATED DOUBLE-WALL PATTERNED

Double-wall metal chimney insulated with a 10 mm thick air-knife, internal wall made of steel type 1.4404 (AlSl316L),
thickness: 0.5 – 0.6 – 0.8 – 1 mm, and external wall made of steel type 1.4301 (AlSl304), thickness: 0.5 mm, painted. Internal diameter range: 80 – 300 mm.

APPLICATIONS

Evacuation of wet and dry smoke under positive and negative pressure, ventilation products, fumes, generators.

CERTIFICATES

Compliance certificate for factory production monitoring.

DIAMETERS PRODUCED
INTERNO80---
ESTERNO100---
DESIGNATION WITH GASKET

Chimney system EN 1856-1 : T200 – P1 – W – V2 – L50050 – O(50)
EN 1856-1/09 : Reference standard
T200 : Temperature class ( 200 °C )
P1 : Pressure class ( 200 Pa )
W : Condensate resistance ( W : wet – D : dry )
V2 : Corrosion resistance ( Yes )
L50 : Material specification ( A316L )
050 : Material thickness ( 5/10 )
O : Sootfire resistance ( G=yes – O=no )
(50) : Distance to combustible material ( in mm )

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