ComfoWell Therm - Silencieux 420 + plaque d'extrémité DN160

Spécifications de l'article

Étiquette	Valeur
Code produit	990430867
GTIN	7613367025659
flexible
couche antivapeur
avec tissu de protection
avec joint prémonté
avec noyau/ cône
Insulation thickness	20
Working length	500
Connection 2	Other
Damping 250 Hz	6.4
Damping 125 Hz	4.6
Connection 1	Insert end
Damping 4000 Hz	7.8
Damping 2000 Hz	14.4
Damping 1000 Hz	8.1
Damping 500 Hz	10.6
Max. medium temperature (continuous)	60
Damping 63 Hz	3
Damping 8000 Hz	6.7
Material outer pipe	Sendzimir-galvanised steel
Nominal duct diameter	160
Material insulating material	Other
Type of housing	Part with main air duct
Width	420
Nominal duct diameter, branches	160
Material	Steel
Surface protection	Sendzimir galvanized
Connection, main duct	Insert end
Height	230
Material quality	Other
Air extraction
Air supply
Bottom connection
Max. air volume	350
With inspection opening and cover
Length	500
Connection branches	Insert end
Number of branches	1
Nominal duct diameter, main duct	Other
Shape of branches	Round air duct
Embeddable in concrete
Equivalent duct diameter, branches	160