Lindab SLU 100 User manual

Brand: Lindab

Model: SLU 100

Type: User manual

Lindab SLU 100 is a circular silencer designed for use in ventilation systems. It is constructed with a galvanized steel casing and mineral wool insulation, providing excellent sound attenuation properties. Lindab SLU 100 is available in a range of sizes to suit different duct diameters and airflow requirements. The silencer can be mounted in any orientation, making it suitable for a variety of applications. Lindab SLU 100 is certified to tightness class D according to the Eurovent Certified Performance program for circular metallic ducts systems (DUCT-MC 17.11.

lindab | we simplify construction

Installation and maintenance instructions

Lindab CircularSilencers

Circular Silencers

DUCT-MC

Identification number 17.11.002

lindab | Installation and maintenance instruction

We reserve the right to make changes without prior notice

Rev. 2019-11-18

Last modiﬁed 2021.07.06

Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).

Content

Installation ................................................................................................................... 3

Mounting of silencers.................................................................................................. 3

Fire insulation of silencers .......................................................................................... 4

Cleaning and maintenance of silencers ..................................................................... 4

Eurovent certification

Lindab’s circular duct system with rubber gasket connections Lindab Safe and Lindab Safe Click is certiﬁed to strength

and leakage in tightness class D according to the Eurovent Certiﬁed Performance program for circular metallic ducts

systems (DUCT-MC 17.11.002).

Lindab products that are Eurovent certiﬁed have the Eurovent logotype in the footer of the technical documentation.

Note: Most Lindab Safe and Lindab Safe Click and the most commonly used product in a ventilation system are essen-

tially better than class D, however some products are according to EN 15727 not class D as a single product. These prod-

ucts are stated in the documentation as Class C and can be used in D class systems to a limited extension.

Circular Silencers

lindab | Installation and maintenance instruction

We reserve the right to make changes without prior notice

Rev. 2019-11-18

Last modiﬁed 2021.07.06

We reserve the right to make changes without prior notice

Rev. 2019-11-18

Last modiﬁed 2021.07.06

Important!

In order to fulﬁl the requirements for air tightness class D, the silencers must be installed according to these instructions.

Assembling instructions

Lindab Safe Air Duct System

Installation

To achieve the certiﬁed tightness class for these products they should be

installed in accordance with our assembly instructions for Lindab Safe Air

Duct System.

Mounting

Examples for mounting of the silencers with circular connections.

Support elements type and quantity should be selected according to local regulations and silencer weight to

ensure system integrity.

Example openable silencer

Pressure screws

or blind-rivets

Example 1 Example 2

Circular Silencers

EI60 EI60 EI60

lindab | Installation and maintenance instruction

We reserve the right to make changes without prior notice

Rev. 2019-11-18

Last modiﬁed 2021.07.06

Fire insulation of silencer

The silencer should have the same thickness of insulation

as the rest of the duct system.

Maintenance

The silencers normally don't require any maintenance. If nessessary, the silencer can be cleaned with a soft nylon brush

or vacuum cleaner.

Cleaning of round shaped and low built

silencers

Open the nearby access door and clean with a soft nylon

brush. If the silencer is equipped with centre splitter or

pod, both sides needs to be cleaned.

Cleaning of openabe silencers

• Loosen the screws.

• Be careful not to drop the access door.

• If the attenuator is equipped with centre splitter,

loosen the screws. Hold the splitter to prevent it

from falling down.

• Clean the attenuator with a soft nylon brush or

vacuum cleaner.

• The attenuation material is removable for better

cleaning or changing. (If you want to change the

material, please contact Lindab Sales).

• When the attenuator is cleaned, place the attenu-

ation material and the splitter back on it's original

place.

• Place the access door and tighten the screws.

Example:

At Lindab, good thinking is a philosophy that

guides us in everything we do. We have made it our

mission to create a healthy indoor climate – and to

simplify the construction of sustainable buildings.

We do that by designing innovative products and

solutions that are easy to use, as well as offering ef-

ﬁcient availability and logistics. We are also working

on ways to reduce our impact on our environment

and climate. We do that by developing methods to

produce our solutions using a minimum of energy

and natural resources, and by reducing negative ef-

fects on the environment. We use steel in our prod-

ucts. It’s one of few materials that can be recycled

an inﬁnite number of times without losing any of its

properties. That means less carbon emissions in na-

ture and less energy wasted.

We simplify construction

www.lindab.com

We reserve the right to make changes without prior notice

Rev. 2019-11-18

Last modiﬁed 2021.07.06

Lindab SLU 100 User manual

Lindab SLU 100 User manual

Lindab SLU 100 User manual

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