The new thermal break system guarantees a high
thermal insulation thanks to the use of special shaped polyamide bars of 20
mm length. One of the peculiarities of this system is the half omega profile
that allows the union of two or more units ensuring the thermal bridging
between them. The “panel stop” profiles hold the panels without the use of
screws.The use of a patented gasket system ensures smooth internal surfaces -
so the AHU can be sanitisable - and a perfect airtighthness inside the
unit. Moreover, the interior of the frame has been
designed with a radius shape and nylon
rounded corners in order to facilitate the maintenance of cleanliness inside
the unit. To improve the mechanical and air tightness properties of the
frame, the nylon and omega joint corner have special grooves for screws that
fasten together the aluminium profile with the plastic components.
Furthermore, the screws are hidden by nylon caps that prevent the formation of
dust and dirt near the head of the screw.
The tables below show the
test results that completely meet thermal insulation specifications in
compliance with EN 1886.
|
MECHANICAL STRENGTH
|
TEST PRESSURE
|
EN 1886
|
REFRENCE VALUES
|
RESULT
|
|
DEFLECTION
|
-1000 Pa
|
Class DI
|
<4mm*m-1
|
0.57 = Class D1
|
|
Class D2
|
10mm*m-2
|
|||
|
Class D3
|
>10mm*m-3
|
|||
|
CASING AIR LEAKAGE
|
-400 Pa
|
Class L1
|
<0.15 (l*s-1*m-2)
|
0.14 - Class L1
|
|
Class L1
|
<0.44 (l*s-1*m-2)
|
|||
|
Class L1
|
<1.32 (l*s-1*m-2)
|
|||
|
+700 Pa
|
Class L1
|
<0.22 (l*s-1*m-2)
|
0.21 = Class L1
|
|
|
Class L1
|
<0.63 (l*s-1*m-2)
|
|||
|
Class L1
|
<1.9 (l*s-1*m-2)
|
|||
|
THERMAL TRANSMITTANCE
|
-
|
CLASS T1
|
U<0.5
|
0.48 = Class T1
|
|
CLASS T2
|
0.5<U<1
|
|||
|
CLASS T3
|
1<U<1.4
|
|||
|
CLASS T4
|
1.4<U<2
|
|||
|
CLASS T5
|
No Req.
|
|||
|
THERMAL BRIDGING
|
-
|
CLASS TB1
|
0.75<Kb<1
|
0.79 = Class TB1
|
|
CLASS TB2
|
0.6<Kb<0.75
|
|||
|
CLASS TB3
|
0.45<Kb<0.6
|
|||
|
CLASS TB4
|
0.3<Kb<0.45
|
|||
|
CLASS TB5
|
No Req.
|
Advantages of our Screw less Thermal System
ü High thermal efficiency
ü Air
tightness guaranteed by “panel stop” profiles
ü Nylon
corners and omega joints with special grooves for screws
ü Panel assembly without screws
ü Internally
smooth surfaces thanks to special gaskets and internal rounded for hygienic AHU
ü Airtight
system seal guaranteed on the whole edge surface between panel and frame
ü Hermetic seal between aluminium profiles and corners
ü Easy
and quick assembly
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