Catalogue Ventilation 2010
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Catalogue Ventilation 2010
Product catalog summary
General Information and Theory
Lindab is a corporation specializing in steel products for construction and indoor climate improvement, founded in Sweden in 1959. It operates in over 31 countries with approximately 4,500 employees and is ISO 14001 and ISO 9001 certified, emphasizing quality and environmental management.
Lindab is a corporation specializing in steel products for construction and indoor climate improvement, founded in Sweden in 1959. It operates in over 31 countries with approximately 4,500 employees and is ISO 14001 and ISO 9001 certified, emphasizing quality and environmental management.
Product Range
The document outlines various product categories including air duct systems, silencers, dampers, fire dampers, air valves, and roof hoods, designed to enhance ventilation systems and improve indoor climates.
The document outlines various product categories including air duct systems, silencers, dampers, fire dampers, air valves, and roof hoods, designed to enhance ventilation systems and improve indoor climates.
Key Products and Solutions
- Air Duct Systems: Includes circular and rectangular ducts, fittings, and hoods for ventilation systems.
- Comfort Products: Encompasses air systems, water systems, and acoustics to ensure a pleasant indoor climate.
- Ventilation Products: Available through a network of branches offering a wide assortment of standard products and installation tools.
IT Solutions
Lindab provides software tools like CADvent and DIMcomfort to aid in the design, calculation, and planning of HVAC systems, enhancing productivity and ensuring accurate product data.
Lindab provides software tools like CADvent and DIMcomfort to aid in the design, calculation, and planning of HVAC systems, enhancing productivity and ensuring accurate product data.
Design and Logistics
Lindab emphasizes design in creating efficient and aesthetically pleasing ventilation solutions, collaborating with architects and designers. Efficient logistics ensure timely delivery of components.
Lindab emphasizes design in creating efficient and aesthetically pleasing ventilation solutions, collaborating with architects and designers. Efficient logistics ensure timely delivery of components.
Dialogue and Customer Interaction
Dialogue with customers and suppliers is central to Lindab's operations, enabling the development of innovative products and solutions tailored to customer needs.
Dialogue with customers and suppliers is central to Lindab's operations, enabling the development of innovative products and solutions tailored to customer needs.
DIMsilencer Overview
DIMsilencer is a tool for efficient noise calculation and product selection, offering quick product selection, room-module simulations, and system calculations. It integrates with CADvent for seamless construction processes.
DIMsilencer is a tool for efficient noise calculation and product selection, offering quick product selection, room-module simulations, and system calculations. It integrates with CADvent for seamless construction processes.
TEKNOsim Software
TEKNOsim is a climate simulation software providing clear results, allowing users to alter parameters and observe effects, ensuring brand-neutral outcomes.
TEKNOsim is a climate simulation software providing clear results, allowing users to alter parameters and observe effects, ensuring brand-neutral outcomes.
Project Support
Lindab offers extensive project support from initial drafts to final orders, leveraging over 40 years of experience in ventilation.
Lindab offers extensive project support from initial drafts to final orders, leveraging over 40 years of experience in ventilation.
Training and Support
Lindab provides training and support for its software, including introductory courses, installation support, advanced training, and seminars.
Lindab provides training and support for its software, including introductory courses, installation support, advanced training, and seminars.
References
Notable projects using Lindab products include Turning Torso in Malmö, DESY research centre in Hamburg, and the Opera house in Copenhagen.
Notable projects using Lindab products include Turning Torso in Malmö, DESY research centre in Hamburg, and the Opera house in Copenhagen.
General Information and Theory
The document outlines dimensions, tolerances, and material specifications for Lindab products, including details on sheet metal quality, temperature limits, and the SI system of units.
The document outlines dimensions, tolerances, and material specifications for Lindab products, including details on sheet metal quality, temperature limits, and the SI system of units.
SI System and Conversion Factors
The document outlines conversion factors for various units such as volume flow, mass, density, force, torque, and energy.
The document outlines conversion factors for various units such as volume flow, mass, density, force, torque, and energy.
Temperature and Power
It explains temperature conversions between Celsius, Fahrenheit, and Kelvin, and discusses power units like watts and horsepower.
It explains temperature conversions between Celsius, Fahrenheit, and Kelvin, and discusses power units like watts and horsepower.
Pressure in Ventilation Systems
The document details the concepts of static, dynamic, and total pressure in ventilation systems, explaining how pressure differences drive airflow.
The document details the concepts of static, dynamic, and total pressure in ventilation systems, explaining how pressure differences drive airflow.
Pressure Drop Calculation
A step-by-step guide is provided for calculating pressure drops in duct systems, including the selection of suitable fans based on required flow and pressure rise.
A step-by-step guide is provided for calculating pressure drops in duct systems, including the selection of suitable fans based on required flow and pressure rise.
Sound in Ventilation Systems
The document discusses sound generation, transmission, and attenuation in ventilation systems, emphasizing the use of sound-absorbing materials to reduce noise levels.
The document discusses sound generation, transmission, and attenuation in ventilation systems, emphasizing the use of sound-absorbing materials to reduce noise levels.
Conclusion
The document serves as a technical guide for understanding and applying principles of pressure and sound in ventilation systems, with practical advice on system design and noise reduction.
The document serves as a technical guide for understanding and applying principles of pressure and sound in ventilation systems, with practical advice on system design and noise reduction.
Introduction to Sound in Ventilation Systems
Sound in ventilation systems can travel in both directions and is damped through various methods. Bare metal duct walls absorb sound minimally, functioning as membrane dampers due to vibrations caused by sound waves.
Sound in ventilation systems can travel in both directions and is damped through various methods. Bare metal duct walls absorb sound minimally, functioning as membrane dampers due to vibrations caused by sound waves.
Sound Attenuation in Ducts
Unlined ducts offer modest damping, often ignored in noise calculations. Absorption materials enhance damping by absorbing sound energy.
Unlined ducts offer modest damping, often ignored in noise calculations. Absorption materials enhance damping by absorbing sound energy.
Silencer Effectiveness
Silencers, such as the curved silencer BSLCU, are effective due to diffraction and turbulence. Attenuation varies with frequency, requiring thicker materials for low frequencies and longer silencers for higher attenuation.
Silencers, such as the curved silencer BSLCU, are effective due to diffraction and turbulence. Attenuation varies with frequency, requiring thicker materials for low frequencies and longer silencers for higher attenuation.
Frequency and Sound Characteristics
Sound frequency, measured in hertz, affects how sound is perceived. The speed of sound in air is approximately 340 m/s at 20°C.
Sound frequency, measured in hertz, affects how sound is perceived. The speed of sound in air is approximately 340 m/s at 20°C.
Decibel and Sound Levels
Sound pressure levels vary widely, with the decibel (dB) scale used to express these levels. Hearing level curves show how different frequencies are perceived.
Sound pressure levels vary widely, with the decibel (dB) scale used to express these levels. Hearing level curves show how different frequencies are perceived.
Choosing Silencers
The fan is a primary noise source in ventilation systems. Silencers are used to attenuate noise, with low air speeds recommended to reduce noise and operating costs.
The fan is a primary noise source in ventilation systems. Silencers are used to attenuate noise, with low air speeds recommended to reduce noise and operating costs.
Overview
The document provides technical specifications and guidelines for selecting and installing air duct systems, focusing on the Lindab Safe system.
The document provides technical specifications and guidelines for selecting and installing air duct systems, focusing on the Lindab Safe system.
Silencer Selection
The document outlines different silencer models based on space availability and pressure drop considerations.
The document outlines different silencer models based on space availability and pressure drop considerations.
Product Specifications
Tables provide sound attenuation data for various silencer models across different frequencies.
Tables provide sound attenuation data for various silencer models across different frequencies.
Safe System Features
The Safe system is highlighted for its quick assembly, factory-fitted seals, and adaptability to different climates.
The Safe system is highlighted for its quick assembly, factory-fitted seals, and adaptability to different climates.
Inspection and Testing
The document describes rigorous inspection procedures to ensure compliance with sealing class D.
The document describes rigorous inspection procedures to ensure compliance with sealing class D.
Design and Materials
The Safe system uses a U-shaped EPDM rubber seal for durability and resistance to temperature changes.
The Safe system uses a U-shaped EPDM rubber seal for durability and resistance to temperature changes.
Conclusion
The document emphasizes the importance of proper installation and selection of components to maintain system integrity and efficiency.
The document emphasizes the importance of proper installation and selection of components to maintain system integrity and efficiency.
Temperature Tolerance
- Continuous: -70 °C to +150 °C
- Intermittent: -90 °C to +200 °C
- Continuous: -70 °C to +150 °C
- Intermittent: -90 °C to +200 °C
Pressure Specifications
- Positive pressure in duct: Max 3000 Pa
- Negative pressure in duct: Max 5000 Pa
- Positive pressure in duct: Max 3000 Pa
- Negative pressure in duct: Max 5000 Pa
Seal Moulding and Pressure Resistance
When installed, seal moulding lips bend backwards, enhancing resistance to negative pressure.
When installed, seal moulding lips bend backwards, enhancing resistance to negative pressure.
Resistance of Seal Mouldings to Substances
A table provides a guide on how rubber is affected by various substances.
A table provides a guide on how rubber is affected by various substances.
Lindab Safe® Click System
This innovative duct system allows for quick assembly with a simple click, minimizing the use of screws or rivets.
This innovative duct system allows for quick assembly with a simple click, minimizing the use of screws or rivets.
Assembly Instructions
The Lindab Safe and Safe Click systems are type-approved and meet air tightness class D requirements.
The Lindab Safe and Safe Click systems are type-approved and meet air tightness class D requirements.
Allowed and Banned Fasteners
Allowed: Screws with sharp or reduced drill tips, pressure-tight blind rivets.
Banned: Screws with drill tips, non-pressure-tight blind rivets.
Allowed: Screws with sharp or reduced drill tips, pressure-tight blind rivets.
Banned: Screws with drill tips, non-pressure-tight blind rivets.
Hints for Easier Assembly
Round ducts and fittings simplify assembly. Tapping the duct surface can reduce friction.
Round ducts and fittings simplify assembly. Tapping the duct surface can reduce friction.
Special Products and Seals
Some fittings require additional sealing to meet air-tightness class C or D.
Some fittings require additional sealing to meet air-tightness class C or D.
Use of Non-Lindab Products
Non-compliant products must be carefully checked and sealed to meet air-tightness requirements.
Non-compliant products must be carefully checked and sealed to meet air-tightness requirements.
Overview
This document provides detailed technical specifications and assembly instructions for Lindab Safe air duct systems.
This document provides detailed technical specifications and assembly instructions for Lindab Safe air duct systems.
Specifications
- Duct Types: Circular ducts (SR) and capped circular ducts (SRL) are available, with options for Click function (notches) for easier assembly.
- Dimensions: Ducts are produced locally, leading to variations in thickness and specifications.
- Material: Ducts can be supplied with different sheet metal thicknesses for extra stability under high pressure conditions.
Procedures
- Joining Ducts: Use products with sliding properties like SNPU or SMFU couplings.
- Adjusting Length: Instead of cutting, use sliding couplings to adjust the length of joined products.
- Dismantling: Remove screws or drill out rivets to separate joined products.
Technical Data
- Pressure and Sealing: Ducts are designed to withstand both positive and negative pressures.
- Reinforcement: Ducts with diameters of 250 mm and above typically include stiffening corrugations for increased radial stiffness.
Bends
- Types: Various bends are available, including pressed and seam welded bends (BU) and segmented, lockseamed bends (BFU).
- Dimensions: Bends are specified by diameter and angle, with detailed weight and length information provided for each type.
Special Versions
Ducts can be customized with intermediate dimensions, extra tight seals, and thicker sheet metal for specific applications.
Ducts can be customized with intermediate dimensions, extra tight seals, and thicker sheet metal for specific applications.
Bend Products Overview
- BSU 45° Bend: A pressed and seam welded bend with dimensions ranging from Ød1 100 mm to 200 mm.
- BSFU 90° Bend: A segmented and lockseamed bend with dimensions from Ød1 250 mm to 1250 mm.
- BSFU 45° Bend: Similar to the 90° version but with a 45° angle.
- BKMU 90° Bend: A pressed and seam welded bend with a short installation length.
- BKFMU 90° Bend: A segmented and lockseamed bend with a short installation length and female end.
- Cleaning Bends (BKCU, BFKCU, BBKCU, BFBKCU): These bends include a separate branch for cleaning.
- RCU Reducer: A pressed, concentric reducer designed for short installation lengths.
- RCFU Reducer: Similar to RCU but with a female coupling and a 45° angle.
- RU Reducer: A short, eccentric reducer for extremely short installation lengths.
- RFU Reducer: An eccentric reducer with a female end.
Overview
The document provides technical specifications and ordering information for various air duct components, including Saddles (PSU, PSVU45°) and T-pieces (TCPU, TCSIU).
The document provides technical specifications and ordering information for various air duct components, including Saddles (PSU, PSVU45°) and T-pieces (TCPU, TCSIU).
Saddle PSU
- Description: Pressed saddle with aerodynamic flow radius facing the branch.
- Dimensions: Provided in tables with diameter (Ød, Ød3), length (l, l3), and weight (kg).
- Ordering Example: PSU 125 100.
Saddle PSVU45°
- Description: Standard angle of 45°, with other angles available upon request.
- Dimensions: Similar format to PSU, with specific measurements for different diameters.
- Ordering Example: PSVU45 125 100.
T-piece TCPU
- Description: Built with PSU saddle or fully pressed top section.
- Dimensions: Includes diameter (Ød1, Ød3), length (l, l3), and weight (kg).
- Ordering Example: TCPU 250 160.
T-piece TCSIU
- Description: Short branch with air valve socket and nail flange.
- Dimensions: Provided for different diameters with length and weight.
- Ordering Example: TCSIU 100 100 GJUT.
Graphs and Diagrams
- Pressure drop graphs for both supply and exhaust air are included.
- Diagrams illustrate diverging and converging flow scenarios.
Notes
- All specifications are subject to change without prior notice.
- Some components are handmade, indicated by an asterisk (*).
Overview
The document provides technical specifications and descriptions for various types of silencers used in air treatment installations.
The document provides technical specifications and descriptions for various types of silencers used in air treatment installations.
1. Circular Curved Silencers
- Description: Designed to address space limitations in air treatment installations.
- Specifications: Available with insulation thicknesses of 50 mm and 100 mm.
- Technical Data: Includes dimensions, attenuation levels at various frequencies, and ordering examples.
2. Exhaust Air Terminal Device (SLKNU)
- Description: Consists of a silencer with insulation and a conical inlet with net.
- Capacity: Airflow, total pressure, and sound pressure levels are detailed in graphs.
- Technical Data: Provides dimensions, self-attenuation data, and ordering examples.
3. Rectangular Straight Silencer (SLRS)
- Description: Part of the Aerodim™ series, featuring a low-pressure loss and low flow noise generation.
- Specifications: Built with a galvanized sheet frame and Lindtec™ absorption material.
- Technical Data: Includes attenuation levels, pressure values, and ordering examples.
4. Graphs and Tables
The document contains numerous graphs and tables illustrating attenuation levels, pressure values, and sound power levels.
The document contains numerous graphs and tables illustrating attenuation levels, pressure values, and sound power levels.
Conclusion
The document serves as a comprehensive guide for selecting and ordering silencers, providing detailed technical data and examples.
The document serves as a comprehensive guide for selecting and ordering silencers, providing detailed technical data and examples.
Introduction
The document provides technical specifications and guidelines for various types of silencers, including SLRA, DLD, and DLDR models.
The document provides technical specifications and guidelines for various types of silencers, including SLRA, DLD, and DLDR models.
SLRA Silencer
Description: The SLRA is part of the Aerodim™ silencer series.
Specifications: Available in a width of 200 mm, with customizable lengths and splitter distances.
Performance: Maximum attenuation is specified at 50 dB.
Description: The SLRA is part of the Aerodim™ silencer series.
Specifications: Available in a width of 200 mm, with customizable lengths and splitter distances.
Performance: Maximum attenuation is specified at 50 dB.
DLD and DLDR Silencers
Description: Both models have a conventional design with dimensions matching standard duct sizes.
Design: These silencers are designed for low air resistance and effective attenuation of low-frequency noise.
Tools: CADvent and DIMsilencer software assist in dimensioning and product selection.
Options: Available with various accessories, including inspection hatches and fire protection insulation.
Description: Both models have a conventional design with dimensions matching standard duct sizes.
Design: These silencers are designed for low air resistance and effective attenuation of low-frequency noise.
Tools: CADvent and DIMsilencer software assist in dimensioning and product selection.
Options: Available with various accessories, including inspection hatches and fire protection insulation.
Technical Data and Calculations
Pressure Loss: Calculated using resistance numbers and air velocity.
Sound Attenuation: Tables provide attenuation values across different frequencies.
Self-Generated Noise: Calculated based on air velocity and cross-sectional area.
Pressure Loss: Calculated using resistance numbers and air velocity.
Sound Attenuation: Tables provide attenuation values across different frequencies.
Self-Generated Noise: Calculated based on air velocity and cross-sectional area.
Ordering Information
Examples are provided for ordering different silencer models.
Examples are provided for ordering different silencer models.
Conclusion
The document emphasizes the flexibility and customization options available for these silencers.
The document emphasizes the flexibility and customization options available for these silencers.
Overview
This document provides detailed technical specifications and sound data for various air duct systems, specifically focusing on shut-off dampers.
This document provides detailed technical specifications and sound data for various air duct systems, specifically focusing on shut-off dampers.
Specifications
- Shut-off Damper DTU: Available in dimensions Ø80–630, fulfilling pressure classes B and C.
- Shut-off Damper with Motor Shelf DTHU: Combines DTU damper with a KOMHY motor shelf.
- Shut-off Damper DTMU/DTWU: Tight-closing dampers with EPDM-rubber sealing.
Sound Data
- Sound power levels are provided for each damper model across octave bands 63–8000 Hz.
Procedures and Standards
- Sound measurements adhere to ISO 5135 and ISO 3741 standards.
Revisions and Notes
- The document reserves the right to make changes without prior notice.
Overview
The document provides technical specifications and descriptions for various types of dampers used in air duct systems.
The document provides technical specifications and descriptions for various types of dampers used in air duct systems.
1. Shut-off Damper DTMU/DTWU
- Includes data on pressure drop and velocity at different flow rates and frequencies.
2. Damper with Flow Meter DIRBU
- Motor-driven damper suitable for systems requiring adjustable air flow.
3. Damper with Flow Meter DIRVU
- Similar to DIRBU, designed for variable air flow systems.
4. Motorized Shut-off Damper DTBU
- Features electric motors (LM, NM, SM series) with overload protection.
Technical Data for Motors
- Details on power supply, power consumption, operating angle, torque, and protection class.
Overview
The document provides detailed specifications and descriptions of various motorized shut-off dampers used in air duct systems.
The document provides detailed specifications and descriptions of various motorized shut-off dampers used in air duct systems.
1. Shut-off Damper with Electric Motor (GM 24 A or GM 230 A)
- Features a DTU damper with a 24 or 230 V electric motor.
2. Shut-off Damper with Spring Return Motor (TF, LF, AF Series)
- Includes a DTU damper with a 24 or 230 V motor.
3. Fast-running Shut-off Damper (DTFU)
- Equipped with a fast-running motor for quick opening and closing.
4. Shut-off Damper with Pneumatic Actuator (DTPU)
- Features a pneumatic actuator with a glass-reinforced polyamide housing.
5. Cleaning Regulating Damper (PSDRU)
- Includes a KCU cleaning cover and a PSU collar saddle.
Technical Data
Detailed specifications for each motor type are provided for each damper series.
Detailed specifications for each motor type are provided for each damper series.
Overview
The document provides detailed specifications and descriptions of various types of dampers used in air duct systems.
The document provides detailed specifications and descriptions of various types of dampers used in air duct systems.
1. Cleaning Regulating Damper (TDRU)
- Consists of a KCU cleaning cover and a TCPU T-piece.
- Consists of a KCU cleaning cover and a TCPU T-piece.
2. Cleaning Shut-off Damper (TDSU)
- Similar construction to TDRU with a focus on shut-off capabilities.
- Similar construction to TDRU with a focus on shut-off capabilities.
3. Alternating Shut-off Damper (TASU & TATU)
- Consists of an extended T-piece and linked dampers.
- Consists of an extended T-piece and linked dampers.
4. Motorized Alternating Shut-off Damper (TATBU)
- Similar to TASU/TATU but includes an electric motor (24V or 230V).
- Similar to TASU/TATU but includes an electric motor (24V or 230V).
5. Constant/Variable Flow Damper (DAU, DA2EU, DAVU)
- Maintains constant flow mechanically without external energy.
- Maintains constant flow mechanically without external energy.
Technical Data
- Detailed graphs and tables provide information on pressure drop, flow rates, and sound levels.
- Detailed graphs and tables provide information on pressure drop, flow rates, and sound levels.
Conclusion
The document serves as a comprehensive guide for selecting and understanding the specifications of various dampers used in air duct systems.
The document serves as a comprehensive guide for selecting and understanding the specifications of various dampers used in air duct systems.
Overview
This document provides technical specifications and operational guidelines for various types of air duct systems, focusing on dampers and measurement units.
This document provides technical specifications and operational guidelines for various types of air duct systems, focusing on dampers and measurement units.
1. Specifications
- Flow Dampers: The document describes different models such as DAU, DA2EU, and DAVU.
- Pressure and Sound Levels: Graphs illustrate the A-weighted sound power levels (LWA) in decibels (dB).
2. Procedures
- Flow Setting: For the DAU model, the flow is set by adjusting a scale arrow via a knob.
3. Standards and Recommendations
- Pressure and Tightness Classes: The dampers fulfill pressure class A and tightness class C.
4. Key Data from Tables and Graphs
- Flow Rates and Pressure Drops: The document provides detailed tables showing flow rates (l/s), pressure drops (Pa), and corresponding sound levels (dB).
5. Additional Products
- Regulating Dampers: The document also covers rectangular and preinsulated regulating dampers.
Overview
The document provides technical specifications and guidelines for the installation and operation of dampers with flow meters.
The document provides technical specifications and guidelines for the installation and operation of dampers with flow meters.
Specifications
The dampers are available in various dimensions, ranging from Ø80 to Ø630 mm.
The dampers are available in various dimensions, ranging from Ø80 to Ø630 mm.
Technical Data
The document includes detailed sound generation data measured according to ISO standards.
The document includes detailed sound generation data measured according to ISO standards.
Installation and Maintenance
The units are suitable for permanent installation and require specific placement to ensure accurate flow measurement.
The units are suitable for permanent installation and require specific placement to ensure accurate flow measurement.
Advantages
Key benefits of these units include low pressure drop, low noise generation, and suitability for use with insulation.
Key benefits of these units include low pressure drop, low noise generation, and suitability for use with insulation.
Ordering Information
Examples of ordering codes are provided.
Examples of ordering codes are provided.
Graphs and Tables
The document contains numerous graphs and tables that provide data on pressure drop, sound levels, and flow rates.
The document contains numerous graphs and tables that provide data on pressure drop, sound levels, and flow rates.
Specifications
- Tested according to EN 1366-2 up to 500Pa.
- Minimal pressure drop with a thin damper blade of 25 mm.
- Air tightness according to EN 1751, minimum class B (class C on demand).
- Fire resistance according to EN13501-3: 2005 with ratings EI 60 S, EI 90 S, and EI 120 S at 500 Pa.
- Damper blade exceeds the tunnel with specific dimensions calculated as x = (Hn-6)/2 - 70 and y = (Hn-6)/2 - 230.
- Example ordering code: CU-LT 200 200 MMAG ME.
- Inspection shutter UL for visual inspection of damper condition.
- Specifications for motor mechanisms MFUSP, MMAG, and BLF(T) with height considerations.
- Weight data provided for different configurations and dimensions.
- Selection graphs and pressure drop calculations provided for various air speeds and dimensions.
Overview
The document provides technical specifications and operational details for fire dampers used in air duct systems.
The document provides technical specifications and operational details for fire dampers used in air duct systems.
Specifications
The document includes detailed tables showing the relationship between pressure (∆p), sound power levels (LWA), and air flow rates (Q).
The document includes detailed tables showing the relationship between pressure (∆p), sound power levels (LWA), and air flow rates (Q).
Operating Mechanisms
Three types of operating mechanisms are described: MFUSP, MMAG, and BLF(T).
Three types of operating mechanisms are described: MFUSP, MMAG, and BLF(T).
Certifications and Classifications
The fire dampers are classified based on fire resistance (EI ratings) and mounting requirements.
The fire dampers are classified based on fire resistance (EI ratings) and mounting requirements.
Electrical Connections
Diagrams and details for electrical connections are provided for different operating mechanisms.
Diagrams and details for electrical connections are provided for different operating mechanisms.
Additional Information
The document reserves the right to make changes without prior notice.
The document reserves the right to make changes without prior notice.
Specifications
The document outlines specifications for various fire damper models, including BLF(T) and CU-LT-1s.
The document outlines specifications for various fire damper models, including BLF(T) and CU-LT-1s.
Power Consumption
The power consumption for the rearmation motor is specified as 10W for 24VDC and 15W for 48VDC.
The power consumption for the rearmation motor is specified as 10W for 24VDC and 15W for 48VDC.
Position Switches
Standard position switches operate within a range of 1mA to 3A and 5V DC to 250V AC.
Standard position switches operate within a range of 1mA to 3A and 5V DC to 250V AC.
Running Time and Noise Levels
The running time for motors varies, with a maximum of 75 seconds for some models.
The running time for motors varies, with a maximum of 75 seconds for some models.
Degree of Protection
The degree of protection for these devices is rated at IP45 or IP54.
The degree of protection for these devices is rated at IP45 or IP54.
Fire Dampers CU-LT-1s
These dampers are tested according to EN 1366-2 and are suitable for wall-mounted installations.
These dampers are tested according to EN 1366-2 and are suitable for wall-mounted installations.
Options and Kits
Various kits are available, including automatic operating mechanisms, fusible links, and positioning kits.
Various kits are available, including automatic operating mechanisms, fusible links, and positioning kits.
Technical Data and Calculations
The document provides detailed technical data, including pressure drop coefficients and sound power levels.
The document provides detailed technical data, including pressure drop coefficients and sound power levels.
Weights and Dimensions
The document includes tables detailing the weights of different configurations of fire dampers.
The document includes tables detailing the weights of different configurations of fire dampers.
Overview
This document provides technical specifications and operational details for fire dampers and smoke evacuation systems.
This document provides technical specifications and operational details for fire dampers and smoke evacuation systems.
Correction Factor ∆L
The document outlines the correction factor ∆L used to calculate the sound power level for different octave midbands.
The document outlines the correction factor ∆L used to calculate the sound power level for different octave midbands.
Fire Dampers CU-LT-1s
- Operating Mechanisms: The document describes various operating mechanisms including MFUSP, MMAG, and BLF(T).
Smoke Evacuation Systems
- VR2: A circular smoke evacuation damper with fire resistance.
Installation Guidelines
Detailed instructions for installing each type of damper.
Detailed instructions for installing each type of damper.
Additional Components
The document lists various kits and components available for upgrading and customizing the fire dampers and smoke evacuation systems.
The document lists various kits and components available for upgrading and customizing the fire dampers and smoke evacuation systems.
Overview
The document provides technical specifications and operational details for various air duct systems.
The document provides technical specifications and operational details for various air duct systems.
Specifications
- Voltage and Power: Devices operate at 24/48 Vdc or Vac with a tolerance of ±10%.
Procedures
- Unlocking and Rearmation: Manual unlocking is done via a button.
Air Valves
- Types and Installation: Various valves like KPT, KI, and KIR are designed for ceiling mounting.
Revisions and Notices
The document reserves the right to make changes without prior notice.
The document reserves the right to make changes without prior notice.
Overview
This document provides technical specifications and descriptions for various air duct systems and components.
This document provides technical specifications and descriptions for various air duct systems and components.
Valve Specifications
The document describes several types of valves, such as KSUL, KSUB, KPF, and KDPF.
The document describes several types of valves, such as KSUL, KSUB, KPF, and KDPF.
Technical Data
Detailed graphs and tables present data on air flow rates, total pressure drop, and A-weighted sound power levels.
Detailed graphs and tables present data on air flow rates, total pressure drop, and A-weighted sound power levels.
Socket Descriptions
Various sockets like VRFU, VRFM, VRGU, VRGL, and VRGM are described.
Various sockets like VRFU, VRFM, VRGU, VRGL, and VRGM are described.
Roof Hoods
The document outlines the use of roof hoods for extract air applications.
The document outlines the use of roof hoods for extract air applications.
Additional Components
The document also mentions other components like the Valve Adjustment Kit (VAK).
The document also mentions other components like the Valve Adjustment Kit (VAK).
General Notes
The document reserves the right to make changes without prior notice.
The document reserves the right to make changes without prior notice.
Overview
The document provides detailed specifications and guidelines for selecting and installing Lindab roof hoods.
The document provides detailed specifications and guidelines for selecting and installing Lindab roof hoods.
Specifications
Roof hoods are available in different materials such as galvanized steel, aluzinc, and stainless steel.
Roof hoods are available in different materials such as galvanized steel, aluzinc, and stainless steel.
Procedures
When installing roof hoods, it is crucial to consider the architectural design.
When installing roof hoods, it is crucial to consider the architectural design.
Noise Considerations
The document provides formulas for calculating sound pressure levels.
The document provides formulas for calculating sound pressure levels.
Recommendations
For outdoor air hoods, the velocity over the free area should not exceed 2 m/s.
For outdoor air hoods, the velocity over the free area should not exceed 2 m/s.
Technical Data
Detailed tables provide dimensions, free area, and weight for various hood sizes.
Detailed tables provide dimensions, free area, and weight for various hood sizes.
Conclusion
Lindab roof hoods are designed for efficient ventilation with considerations for noise reduction.
Lindab roof hoods are designed for efficient ventilation with considerations for noise reduction.
Overview
This document provides technical specifications and descriptions for various types of roof hoods and related air duct systems.
This document provides technical specifications and descriptions for various types of roof hoods and related air duct systems.
1. Roof Hood HVR
- Description: Rectangular roof hood designed for outdoor and extract air.
2. Roof Hood LHR
- Description: Rectangular hood with ribs for outdoor and extract air.
3. Roof Hood HKOMR
- Description: Combi-hood for outdoor air intake and extract air expelling.
4. Roof Transition TGR
- Description: Connects roof hood and fan.
5. Other Circular Products
- Air Entry Nozzle IMSKU: Designed for bomb shelters.
Conclusion
The document provides comprehensive technical details for selecting and installing various roof hoods and related components.
The document provides comprehensive technical details for selecting and installing various roof hoods and related components.
Filter Specifications and Performance
The document outlines the specifications for air filters used in duct systems.
The document outlines the specifications for air filters used in duct systems.
Product Dimensions and Ordering
Dimensions for various products, including sealing clamps, end caps, and flanges, are provided.
Dimensions for various products, including sealing clamps, end caps, and flanges, are provided.
Sealing Clamp SVK
The SVK is a removable sealing clamp made from galvanized sheet steel with an EPDM foam rubber seal.
The SVK is a removable sealing clamp made from galvanized sheet steel with an EPDM foam rubber seal.
End Cap EP
The EP end cap fits inside a duct and is available in various dimensions.
The EP end cap fits inside a duct and is available in various dimensions.
Flat Bar Flange FL
The FL flange is made from flat bar and hot-dip galvanized.
The FL flange is made from flat bar and hot-dip galvanized.
Membrane Lead-through MG and MGL
These products are used for sealing building envelopes for pipes and ducts.
These products are used for sealing building envelopes for pipes and ducts.
Transfer Duct System
The Transfer system is a circular duct system with tension clips for quick assembly and disassembly.
The Transfer system is a circular duct system with tension clips for quick assembly and disassembly.
Spiral Swaged Duct SRTR
This section describes the SRTR duct, a circular spiral swaged duct with projecting seams and Transfer beads.
This section describes the SRTR duct, a circular spiral swaged duct with projecting seams and Transfer beads.
Slide-on Stub TSRTR and ILRTR
These stubs are used for installation in ducts.
These stubs are used for installation in ducts.
Overview
This document provides technical specifications and instructions for various components used in air duct systems.
This document provides technical specifications and instructions for various components used in air duct systems.
1. Lengthways Swaged Duct (LRTR)
- Description: Circular duct with external seam.
2. Slide-on Stub (PTR)
- Description: Used for installation in LRTR ducts.
3. Telescopic Ducts (TLTR1 & TLTR2)
- Description: Adjustable ducts for length adaptation.
4. Bends (BTR & BSTR)
- Description: Pressed and seam welded bends available in various angles.
5. Segmented and Swaged Bends (BSFTR)
- Description: Bends with swaged-on beaded ends.
6. Reducer (RCLTR)
- Description: Long, concentric reducer with an 18° angle.
Installation Instructions
Guidelines for shortening ducts and installing stubs or telescopic ducts.
Guidelines for shortening ducts and installing stubs or telescopic ducts.
Overview
This document provides detailed specifications and descriptions of various components used in air duct systems.
This document provides detailed specifications and descriptions of various components used in air duct systems.
Transition Pieces
- MFTR: Coupling with a female end between Transfer and Safe systems.
Extraction Hoods
- SH: Available in two standard sizes with accessories like dampers and nets.
Flexible Hoses
- THTR: Light, flexible hose with a temperature range of -40 to +100°C.
Clips and Sealing Clamps
- Clip SB, SB-1, SB-2: Provided with rubber gaskets.
General Information
- Products comply with SS-EN 1505 and EN 1507:2006 standards for tightness and pressure classes.
General Overview
This document provides detailed specifications and descriptions for various components used in rectangular duct systems.
This document provides detailed specifications and descriptions for various components used in rectangular duct systems.
Specifications
The document outlines the dimensions and materials for different duct components.
The document outlines the dimensions and materials for different duct components.
Procedures
Installation procedures are briefly mentioned, focusing on the use of joining profiles and stiffening methods.
Installation procedures are briefly mentioned, focusing on the use of joining profiles and stiffening methods.
Standards and Recommendations
Standard lengths and dimensions are provided for various duct components.
Standard lengths and dimensions are provided for various duct components.
Key Components
- Ducts: Available in various sizes with options for stiffening profiles and joining profiles.
Tables and Calculations
The document includes tables with equivalent diameters, specific weights, and other calculations.
The document includes tables with equivalent diameters, specific weights, and other calculations.
Conclusion
This technical document serves as a comprehensive guide for selecting and installing components in rectangular duct systems.
This technical document serves as a comprehensive guide for selecting and installing components in rectangular duct systems.
General Overview
The document provides detailed specifications and classifications for various types of flexible and semiflexible air duct systems.
The document provides detailed specifications and classifications for various types of flexible and semiflexible air duct systems.
Sections
- Uninsulated Ducts: Includes products like KF, FD, FBLD, FLD, FMD, FBLDD, and FLDD.
Key Features
- All ducts are designed for easy assembly and have a small storage and transport volume.
Applications
The ducts are suitable for a wide range of applications, including ventilation, air conditioning, and air handling systems.
The ducts are suitable for a wide range of applications, including ventilation, air conditioning, and air handling systems.
Overview
This document provides technical specifications and descriptions for various types of air duct systems.
This document provides technical specifications and descriptions for various types of air duct systems.
1. Fire Resistance and Material Specifications
- Products are tested for fire resistance, with some classified as non-flammable according to DIN 4102 class A1.
2. Temperature and Velocity Parameters
- Temperature ranges for inner walls typically span from -30 to +250 ºC.
3. Product Types and Features
- Semiflexible Insulated Double Duct (FIDD): Features a double-layer inner duct wall with glass wool insulation.
4. Dimensions and Ordering
- Standard lengths vary, with many products available in 5 or 10 meters.
5. Advantages
- Products offer easy assembly, reduced storage and transport volume, and no toxic gas emissions in case of fire.
Overview
The document provides technical specifications and descriptions for various components used in air duct systems.
The document provides technical specifications and descriptions for various components used in air duct systems.
Flexible Duct Clamp MDC
- Description: A metal clamp designed for flexible ducting.
Flexible Duct Band/Band Lock FDB/FDBL
- Description: A metal band with a lock for flexible ducting.
Isol System
- Description: Pre-insulated ducts and fittings for indoor and outdoor use.
Heat/Cold Management
- Graphical data on power loss and temperature drop in ducts based on diameter and air flow.
Components
- Circular Duct SRI: Various dimensions and weights provided.
Access Doors
- Various types of access doors for duct systems.
Overview
This document provides detailed descriptions and specifications for various tools and equipment used in air duct systems.
This document provides detailed descriptions and specifications for various tools and equipment used in air duct systems.
1. Click Joining System
The system includes pliers used with the SR Cutter and a stand for guidance.
The system includes pliers used with the SR Cutter and a stand for guidance.
2. Needle Cut Pliers (NCP)
Designed to safely cut sharp needles from ducts without damaging them.
Designed to safely cut sharp needles from ducts without damaging them.
3. SR Roller (SRR)
A cradle for cutting ducts, allowing easy rotation and reducing floor space requirements.
A cradle for cutting ducts, allowing easy rotation and reducing floor space requirements.
4. SR Carrying Handle (SRH)
A handle for moving ducts, providing a secure grip and reducing the risk of injury.
A handle for moving ducts, providing a secure grip and reducing the risk of injury.
5. Trolley (TRO)
An ergonomic trolley for moving ducts and heavy products.
An ergonomic trolley for moving ducts and heavy products.
6. Side Bars (TROB)
Attachments for the TRO trolley to transport multiple small ducts.
Attachments for the TRO trolley to transport multiple small ducts.
7. Ring Spanner (SPANN)
A ratcheting spanner for sheet metal screws.
A ratcheting spanner for sheet metal screws.
8. Heavy Duty Knife (KNIFE)
A durable knife for tough tasks.
A durable knife for tough tasks.
9. Marking Measure (TALMET)
A tool for measuring and marking lengths up to 3 m.
A tool for measuring and marking lengths up to 3 m.
10. Bits Set (BITS)
A collection of 16 bits for ventilation system mounting.
A collection of 16 bits for ventilation system mounting.
11. Duct Cover (DC)
Protects ducts from weather and keeps them clean during transport and storage.
Protects ducts from weather and keeps them clean during transport and storage.
12. Leakage Tester (LTEST)
Equipment for measuring duct system leakage.
Equipment for measuring duct system leakage.
13. Joining Aid Tool (D3H)
Assists in joining rectangular ducts and fittings.
Assists in joining rectangular ducts and fittings.
14. Duct Suspension & Support Systems
Includes various components like suspension bands, washers, rods, and brackets for supporting duct systems.
Includes various components like suspension bands, washers, rods, and brackets for supporting duct systems.
See more
Catalog excerpts
l indab | we simplify construction Lindab 1 General information and theory 2 Safe 3 Silencers 4 Dampers & Measure units 5 Fire dampers & Smoke evacuation 6 Air valves 7 Roof hoods 8 Other circular products 9 Transfer 10 Rectangular 11 Flexible ducting 12 Isol 13 Access doors 14 Smart tools 15 Duct suspensions & Support systems 16 Fastening material 17 Index 18 Content
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2 We reserve the right to make changes without prior notice air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Contact Lindab Belgium LINDAB NV Zeeschipstraat 149 BE-9000 Gent Phone +32 9 385 5011 Fax +32 9 385 6062 e-mail [email protected] Czech Republic LINDAB s.r.o. Karlovarská Business Park Na hürce 2 CZ-160 00 Praha 6 - Ruzynê Phone +420 233 107 100 Fax +420 233 107 163 www.lindab.cz e-mail [email protected] Denmark LINDAB A/S Postbox 1071 Langkaer 20 DK-6100 HADERSLEV Phone +45 73 232323 Fax +45 73 232333 www.lindab.dk e-mail [email protected] Estonia LINDAB...
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l indab | we simplify construction We reserve the right to make changes without prior notice 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 We know your needs Lindab is a modern and innovative corporation with great experience and expertise within its field. With us you will be well equipped to meet the challenges and demands of the future. Lindab - an international success Lindab is an international Group that develops, manufactures, markets and distributes products and system solutions primarily in steel for simplified construction and improved indoor climate. The company was founded in Sweden...
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4 We reserve the right to make changes without prior notice lindab | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Knowledge Knowledge is about being in possession of the necessary competence and insight, which makes it possible to develop the right solutions and systems. It is also about having the necessary understanding for the customers and the coworkers, who are able to offer technical advice and support, as well as develop and design these solutions. We can document our solutions When you implement a solution, you must be able to trust its quality. That is why documentation...
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l indab | we simplify construction We reserve the right to make changes without prior notice 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Design With a selection of more than 25,000 standard components and the possiblity of specialized solutions which can meet any need, Lindab helps secure a good indoor climate for everyone. Good indoor climate is also design If we want to make sure thousands of people have a good indoor climate, insuring their well-being every day of the year, it is not only a matter of delivering a product, which is efficient and economical. It is as much a matter of design....
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6 We reserve the right to make changes without prior notice air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Product range Lindab Safe 1 Circular duct 2 Bend 3 Reducer 4 T-piece 5 Female coupling Silencer 6 Circular straight low-built silencer 7 Circular straight silencer 8 Circular curved silencer Access doors 9 Access door 10 Access cap Damper & Measure 11 Regulating damper 12 Constant-/variable flow damper 13 Damper with flow meter Flexible ducting 14 Semiflexible duct 15 Multi layer flexible duct (Combi) 16 Flexible duct (PVC) 17 Flexible duct insulation/...
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air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 We reserve the right to make changes without prior notice 7 Air Duct Systems The Air Duct Systems product area consists of a range of circular ducts and fittings, complemented by e.g. rectangular duct products and hoods. The products are used for the construction of ventilation systems and are the business area’s core business. Comfort The Comfort product area includes three product programs – Air systems, Water systems and Acoustics – all contributing to create a pleasant, healthy and productive indoor climate....
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8 We reserve the right to make changes without prior notice air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 IT solutions What if we could help you shorten your design and installation phase, minimizing the risks, and creating better designs? Would that give you improved client satisfaction? We know that your time is expensive. We offer a large range of intelligent and rational tools that make your day-to-day business work easier, and with us as your partner you can benefit from more than 40 years’ experience within ventilation. In short, we want to give...
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air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 We reserve the right to make changes without prior notice 9 TEKNOsim TEKNOsim is our software for climate simulation. It is userfriendly and provides you with clear, understandable results. You can easily see the consequences of altering various parameters, and you can rely on the software’s brandneutral results. Easy to use • all data entered can be selected by means of dialog buttons • the software contains a large variety of pre-defined, completed designs for walls, windows, ceilings and floors • the results...
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air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 10 We reserve the right to make changes without prior notice References Turning Torso, Malmö, Sweden DESY research centre, Hamburg, Germany Tenpin bowling hall, Sweden Hotel Mariott, Copenhagen, Denmark Shopping centre, Stockholm, Sweden The Opera house, Copenhagen, Denmark
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air duct systems | we simplify construction 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 We reserve the right to make changes without prior notice 11 References Ejendal arena, Leksand, Sweden Pareto print, Tver, Russia Hospital, Copenhagen, Denmark University of Edinburgh, UK Brussels Airport, Belgium Tollcross Park Leisure Center, Glasgow, UK
Open the catalog to page 11All Lindab catalogs and technical brochures
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