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Provides an overview of the fire damper's function and purpose.
Lists key features and construction materials of the fire damper.
Details compliance with relevant European standards for safety.
Lists official certifications and approvals obtained for the product.
Identifies and illustrates the different parts of the fire damper.
Specifies the range of diameters and sizes for the fire damper.
Outlines the performance criteria and testing results for the damper.
Details the fire resistance ratings according to EN 13501-3.
Describes installations using specific fire-resistant sealing materials.
Covers installation methods where the damper is not directly supported.
Details specific installation procedures for shaft walls.
Explains the operation of manual and compact manual control mechanisms.
Describes how the damper blade automatically closes upon fire detection.
Explains the procedures for opening the damper blade.
Details microswitches for signaling blade position.
Covers options for remotely controlling the damper's closure.
Explains how to calibrate the thermal element for automatic closing.
Describes the operation of Belimo and Siemens motorized dampers.
Provides detailed dimensional drawings and specifications for various types.
Lists the weight of the fire damper for different versions.
Specifies the authorized applications and environments for the fire damper.
Lists prohibited applications and environments for the fire damper.
Details the correct placement of mounting brackets during installation.
Explains how to orient the damper blade during installation.
Discusses the use of flexible connectors for duct expansion.
Describes installation without direct duct connection on one or both sides.
Lists parts specifically for the transfer application.
Provides specifications for the transfer application.
Guides on ordering components for transfer applications.
Specifies required clearances for installation and maintenance.
Details installation with specific fire-resistant sealing materials.
Covers installations not directly integrated into the support structure.
Details requirements for wall and floor structures for installation.
Specifies characteristics for rigid wall installations.
Details requirements for plasterboard wall installations.
Specifies characteristics for gypsum block wall installations.
Details requirements for aerated concrete floor installations.
Specifies characteristics for poured concrete floor installations.
Outlines procedures for installing in rigid walls.
Specific installation detail for EI 120 S in rigid walls.
Specific installation detail for EI 90 S in rigid walls.
Details installation in plasterboard light walls.
Details installation in gypsum block light walls.
Describes procedures for installing the damper in floors.
Details installation in walls using Fire Batt sealing.
Details installation in floors using Fire Batt sealing.
Describes remote installation in specific wall types.
Describes remote installation in plasterboard walls.
Describes remote installation with Fire Batt sealing.
Details remote installation procedures for floors.
Describes installation within shaft walls.
General guidelines for making electrical connections safely.
Specific wiring instructions for manual damper types.
Wiring details for dampers with magnetic control.
Configuration of microswitches for signaling blade position.
Wiring instructions for motorized dampers (Belimo/Siemens).
Details microswitch wiring for motorized units.
Specifies power requirements and consumption for different versions.
Lists the specifications of microswitch contacts.
Indicates the time taken for the blade to close.
States the ingress protection (IP) rating for the mechanisms.
Guidelines for regular checks, cleaning, and maintenance intervals.
Procedures and requirements for repairing fire dampers.
Instructions for the safe disposal of the fire damper and its components.
Data correlating airflow with damper diameter.
Data showing airflow based on pressure drop.
Data relating airflow to generated noise levels.
Graphical tool for selecting damper based on airflow and pressure.
Provides corrections for estimating octave band noise levels.
Various kits for adding microswitch functionality.
Kits for magnetic control power supply.
Options for fuseholders with or without fuses.
Kits for manual mechanism assembly.
Replacement levers for manual mechanisms.
Mounting plates for motorized actuators.
Specific Belimo motor models.
Specific Siemens motor models.
Replacement thermal fuses for mechanisms.
Special coating for damper casing.
Units for damper control and monitoring.
Units for powering and communicating with dampers.
Various spare parts for compact manual mechanisms.
Specific reset levers for WH/WK25 models.
Ordering codes and configurations for motorized dampers.
Ordering codes and configurations for manual dampers.
Ordering information for motor types and compatibility.
Identifies the specific product series being specified.
Detailed explanation of the WH25 fire damper's features and benefits.
Lists key technical properties and certifications of the damper.
Summarizes various installation types and requirements.
Lists optional accessories available for the fire damper.
Details units for communication and power management.
Indicates the initial release of the document.
Lists sections that were revised in subsequent releases.
Lists new sections introduced in revisions.
General| Brand | Lindab |
|---|---|
| Model | WH25 |
| Category | Fire and Smoke Dampers |
| Language | English |
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