Advantages Metaloterm® AT
- Chimney fire resistant
- 30 years guarantee, even after chimney fires
- Inner and outer wall from high quality stainless steel
- High quality insulation 37.5 mm thickness
- No thermal bridges; uninterrupted insulation from base plate to top stub
- Stress free thermal expansion
- Compatible with Metaloterm® EN
- Large programme of fittings
- Wall brackets up to a distance of 400 mm available
Applications Metaloterm® AT
- Wood-fired stoves, open fire-places
- Non-condensing boilers
- Industrial ovens, large-scale catering establishments
Technical characteristics Metaloterm® AT
|
Application
|
|
Chimney/flue system
|
|
Operating mode
|
|
Dry
|
|
Pressure
|
|
Negative pressure
|
|
Max. working pressure
|
|
-
|
|
Operating temperature
|
|
600°C
|
|
Max. temperature allowed
|
|
1000°C (max. 30 min.)
|
|
Inner wall
|
material
|
AISI 316 L/EN 1.4404
|
|
|
thickness
|
minimal 0.4 mm
|
|
Outer wall
|
material
|
AISI 304/EN 1.4301
|
|
|
thickness
|
minimal 0.4 mm
|
|
Insulation
|
type
|
Mineral fiber - AMGISO®
|
|
|
thickness
|
37.5 mm
|
|
Fuel type
|
|
Wood/oil/coal/natural gas/calor gas/propane gas
|
CE
EN 1856-1:
T600-N1-D-V3-L50040-G50
T400-N1-D-V3-L50040-G50
EN 1856-2:
T600-N1-D-V3-L50040-G50
T400-N1-D-V3-L50040-G50
The clearance to combustible materials, as indicated in the CE-designation, applies to flues with a nominal diameter up to and including 300 mm. Regarding flues with a larger nominal diameter, the clearance must be multiplied by a factor: ø350 - ø400 x 1.5.
|
Inner diameter
|
mm
|
130
|
150
|
180
|
200
|
250
|
300
|
350
|
400
|
|
Outer diameter
|
mm
|
205
|
225
|
255
|
275
|
325
|
375
|
425
|
475
|
|
Cross section
|
cm2
|
133
|
177
|
254
|
314
|
491
|
707
|
962
|
1257
|
|
Weight
|
±kg/m
|
6.5
|
7.5
|
9.0
|
9.5
|
12.0
|
14.5
|
17.5
|
20.0
|
|
