Prismatic Silencer

Rectangular type silencer for ventilation ducts – Technical specifications
ParameterDescription
Shape
Rectangular casing with sound insulation
Connection type
Flanged / Snap-on connection
Casing material
Galvanized or stainless steel
Sound insulation material
Dust-proof high-density rock wool
Insulation thickness
50 / 100 mm
Length
500 – 2000 mm (depending on model)
Section dimensions
From 200×200 mm to 2000×1000 mm and more (custom-made)
Fire resistance class
A1 (non-combustible material, according to EN 13501-1)
Noise reduction level
Up to 50 dB (depending on length and filler)
Mounting type
Direct installation into rectangular air ducts

Advantages:

• 🔇 High sound insulation efficiency
• 🛠 Easy installation and replacement
• ✅ Suitable for high air velocities
• 🔧 Manufacturing of any size according to the project
• ♻️ Safe and non-combustible sound insulation material