The CB alu insulating flexible tube effectively counters the cooling of the combustion air line.
Alu flexible tube (isolated) without coating as cheaper version developed for using inside fireplaces (not visible). Tube with length 120cm
for longer distances.Uncoated tube is available with diameter from 100 mm until 200 mm.
ADVANTAGES:
Article |
Ø mm Inside dimensions |
Ø mm External dimensions |
List price |
afreviso100 | 100 | 140 | 59,30 |
afreviso125 | 125 | 170 | 63,50 |
afreviso150 | 150 | 190 | 69,00 |
afreviso160 | 160 | 200 | 75,00 |
afreviso180 | 180 | 225 | 79,50 |
afreviso200 | 200 | 250 | 85,40 |
Article |
Ø mm Inside dimensions |
List price |
afrevst80 | 80 | 12,40 |
afrevst100 | 100 | 13,20 |
afrevst125 | 125 | 16,80 |
afrevst150 | 150 | 19,90 |
afrevst160 | 160 | 21,40 |
afrevst180 | 180 | 24,60 |
afrevst200 | 200 | 27,80 |
Article number |
Ø mm |
List price |
afrsk60165 | 60- 165 | 3,30 |
afrsk60215 | 60-215 | 3,90 |
afrsk60325 | 60-325 | 4,60 |
Article number |
List price |
afrkbst50 | 17,60 |
afrkbgw50 | 17,60 |
In some countries it must be possible to check and inspect supply air lines.
The TR_OL 2012 (technical regulations for stove and air heating construction) states:
»5.3 Insulation of combustion air lines: To prevent condensation of room humidity, accessible lines must be sufficiently insulated.«