Skip to main content
  • LAT
  • ENG
  • RUS
  • About us
  • E-shop
  • Individual order form
  • Information and terms
  • Privacy Policy
  • Production process
  • Our objects
  • Contacts

Browse

  • All
  • Featured
  • Round ventilation
    • Round ventilation ducts
    • Round ventiolation bends
    • Round ventilation couplings
    • Round ventilation saddles
    • Round ventilation reducers
    • Round ventilation end caps
    • Round ventilation T-pieces and X-pieces
    • Round ventilation end parts 45°
  • Rectangular ventilation
    • Rectangular ventilation ducts
    • Rectangular ventilation bends
    • Rectangular ventilation saddles
    • Rectangular saddles to round ducts
    • Rectangular ventilation offsets
    • Rectangular ventilation reducers
    • Rectangular reducer to round
    • Rectangular ventilation end caps
    • Rectangular end caps with mesh
    • Rectangular ventilation air intakes with mesh
    • Rectangular T-pieces
    • Non-standard rectangular reducers
  • Non-standard recatngular fan reducers
  • Apdares gredzeni cauruļu sienas izejām
  • Aspiration
  • Flancis
  • Ventilation silencers
    • Round ventilation silencers
    • Rectangular ventilation silencers
    • Rectangular silencer with round connection
    • Flexible silencers
    • Trokšņu slāpējošās kasetes
  • Ventilation dampers
  • Elektropiedziņas regulējošajiem vārstiem
  • VAV vārsti
  • In-Stock Items with 50% Discount
  • Pretvārsti
  • Welded air ducts
  • Flexible ducts
  • Ventilation access doors
  • Flexible ducts connectors
  • Ventilation roof details
  • Roof outlet
  • Outside grilles
  • Gravitation grilles
  • Ventilation grilles
  • Ventilation diffusers
  • Ventilation system for a residential building
  • Metal jackets
  • Non-standard rectangular reducers
    • Reducers for wrapping Christmas trees
  • Filter boxes and filters
  • Сarbon filters
  • Rubber bands for round ventilation products
  • Ventilation accessories
  • Fire safety valves
  • Plenum boxes
  • Insulated ventilation
  • Kitchen exhaust hoods and industrial canopies
  • Non-standard ventilation systems
  • Powder painting
  • Condensate collector baths
  • Rotary valves
  • Ventilācijas iekārtas
  • Low pressure fans
  • Duct fans
  • Axial flow fans
  • Pārnēsājamie ventilatori
  • COMPACT PLYG&PLAY DUST COLLECTOR
  • Waste bins
  • Tin profiles
  • Isolation
  • AC mounting accessories
  • E-shop
  • Ventilation silencers
  • Round ventilation silencers
  • Attenuating bend with woll 50mm

Attenuating bend with woll 50mm

€86.83


Add to cart  

Sound-Attenuating Elbow – Compact Noise Reduction Solution for Space-Constrained Ventilation Installations

The sound-attenuating elbow is specifically designed for ventilation systems where limited space or installation constraints prevent the use of straight duct silencers. This component combines the functionality of a duct bend with effective acoustic insulation, providing quiet operation even in compact installations.

Construction and Materials:
  • The elbow consists of two joined duct bends, forming a smooth directional change in the duct system.

  • The inner bend is made from perforated steel sheet, which allows sound waves to enter the absorbing layer.

  • The outer casing is made of galvanized or stainless steel, ensuring durability and mechanical protection.

  • The cavity between the inner perforated lining and outer shell is filled with high-performance acoustic insulation material supplied by Saint-Gobain ISOVER G+H AG.

  • To ensure minimal airflow resistance and prevent fiber release into the airstream, the insulation is encased in a protective fabric lining.

Key Benefits:
  • Compact design, ideal for spaces where straight silencers cannot be installed

  • Highly effective noise reduction, thanks to the combination of perforated inner casing and premium insulation

  • Safe and clean operation, with protective fabric preventing fiber contamination

  • Corrosion-resistant construction, suitable for long-term use in demanding environments

  • Easy integration into new or existing round or rectangular ductwork

Applications:
  • Commercial, public, and industrial buildings where noise control is essential

  • Technical rooms, server areas, offices, hospitals, and schools with strict acoustic requirements

  • Ventilation systems requiring bends with integrated sound attenuation



Cart

Cart is empty.

2001 BIC Ventilation                      The content of the profile is considered an object of copyright. Its publication, publication, reproduction and distribution in any 
(+371) 29193738                           way without the written consent of SIA BIC is prohibited.                            
gubernciema7a@bicgroup.lv