COAXIAL VENTILATED PP INTERIOR

Double-wall system composed of two coaxial pipes, rigid PPS interior with EPDM gasket, exterior made of 304 stainless steel. The round cavity is correctly sized so as to allow ventilation, aeration and intake of combustion air for combustion inside the heat generator.

APPLICATIONS

Flue system to convey condensed combustion products from the equipment to the atmosphere, under positive and negative pressure.

CERTIFICATES

Compliance certificate for factory production monitoring.

DIAMETERS PRODUCED
INTERNO80---
ESTERNO130---
DESIGNATION

T120 – P1 – O – W – 2 – O10 – E – C – L0
T120 : Temperature class( 120°C )
P1 : Pressure class ( 200Pa )
O : Sootfire resistance ( G=yes – O=no )
W : Condensate resistance ( W : wet- D : dry)
2 : Corrosion resistance ( 2: fuel oil with sulphur <0.2% and natural wood)
O10 : Distance to combustible material ( in mm )
E : Location class ( E: for both internal and external installations)
C : Reaction to fire class ( C: low flammability )
L0 : Cladding class ( L0: to install in class 0 light wells only)

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