STJH-RECTANGULAR-ELBOW-SILENCER-90FL-FILM

Rectangular Elbow Silencer 90-Degree Film-Lined

An acoustic elbow with an added barrier around its fibrous absorber.

The liner adds a barrier between the absorber and moving air.
An integral turn reduces the need for a separate elbow and straight attenuator.

Introduction de produit

A thin protective film separates the glass-fibre fill from the perforated air-facing metal. The curved passages still turn the duct through a right angle, while the film-lined construction addresses applications that require additional separation of the media from the airstream.

Key Features

The liner adds a barrier between the absorber and moving air.
An integral turn reduces the need for a separate elbow and straight attenuator.

Paramètres techniques

Turn	90 degrees
Duct Shape	Rectangular
Acoustic Construction	Film-lined dissipative
Absorber Material	Acoustic glass fibre
Air-Side Protection	Film liner behind perforated metal
Baffle Form	Curved aerodynamic splitters
Outer Material	Galvanized sheet steel
Joining Options	Flanges or slip connection
Operation	Passive attenuation
Customisation	Available for the intended air cleanliness needs and elbow geometry.

Applications

Clean supply duct bends
Return systems requiring media separation

Solutions for Your Application

Fibrous acoustic material must be separated from the air path.

The film liner adds a continuous barrier beneath the perforated facing.

Adding a separate attenuator would extend the duct route.

The lined acoustic elements occupy the bend itself.

Options disponibles

Film liner specification
Stainless steel construction
Access provision

Planning a Rectangular Elbow Silencer 90-Degree Film-Lined specification?

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