AIR KNIFE INSULATED DOUBLE-WALL

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, copper, 0.5 mm thick galvanized sheet metal. 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
INTERNO80100130160
ESTERNO100120150180
INTERNO180200250300
ESTERNO200220270320
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 )

DOWNLOAD

Download price lists, technical catalogues, operation and maintenance and certificates