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KOOLAIR S.A
Technical Selection Guide

Technical Selection Guide

Product catalog summary

Technical Selection Guide Overview
This document serves as a comprehensive guide for selecting various air distribution products offered by Koolair. It includes detailed specifications, mounting options, and performance data for grilles, diffusers, and dampers.

Product Categories

Grilles: Includes single and double deflection grilles, return grilles, and egg crate grilles. Each type is available in different materials and finishes, with options for volume control dampers and mounting accessories.
Diffusers: Circular, swirl, long throw, square, linear slot, and floor diffusers are covered, each designed for specific air distribution needs.
Fire Dampers: Essential for fire safety, these dampers are designed to prevent the spread of fire through ductwork.
VAV/VAC Systems: Variable Air Volume and Variable Airflow Control systems for efficient air distribution.
Acoustic and Air/Water Systems: Solutions for noise reduction and combined air and water distribution.
Specialized Applications: Products designed for hospitals and clean rooms, ensuring high standards of air quality and hygiene.

Key Specifications and Performance Data

Air Flow (Q): Measured in cubic meters per hour (m3/h), indicating the volume of air the product can handle.
Sound Power Level (LwA): Expressed in decibels [dB(A)], this indicates the noise level produced by the product.
Total Pressure Loss (∆Pt): Measured in Pascals (Pa), showing the resistance to airflow.
Throw (X): The distance air travels from the diffuser or grille, measured in meters (m).
Effective Velocity (Vk): The speed of air leaving the product, measured in meters per second (m/s).

Mounting Options

Products can be mounted using pressure clips, screws, or concealed fixing methods. Some require a mounting frame or plenum box for installation.

Customization and Finishes

Many products are available in anodised aluminium or can be finished in any RAL color upon request.

Selection Tables
Each product category includes a selection table summarizing available dimensions and performance data. For custom sizes, consultation with the sales department is recommended.

Product Specifications

Filterholder Grilles: Models like 22-I-R-FF and 27-R-FF are designed for modular ceilings with options for plenum inclusion. They are made from materials like aluminum and steel, with specific dimensions and airflow capacities.
Curved-Blade Grilles: The KOOLAIR 26 model offers multiple airflow directions and is suitable for both ceiling and wall mounting. It features a natural anodized aluminum finish.
Door Grilles: Models such as 24-S1 and 24-S2 are designed for air transfer through doors, featuring fixed blades in a V configuration to prevent visibility through the grille.
Linear Bar Grilles: These grilles, including models like 31-1 and 31-15, are used for air supply or return with options for volume control dampers and various mounting methods.
Floor Grilles: The 31-1-F model is designed for floor applications, offering options for deflection angles and finishes.

Selection Tables
The document includes detailed selection tables for each product type, providing information on dimensions, airflow (Q), sound power level (LwA), pressure drop (∆Pt), and effective velocity (Vk). These tables help in selecting the appropriate grille based on specific requirements.

Mounting and Installation
Various mounting options are described, including pressure clips, screws, and plenum boxes. Specific instructions are provided for each model to ensure proper installation and functionality.

Additional Features
Some models offer additional features such as volume control dampers, secondary deflection blades, and options for continuous line formations.

Recommendations
The document advises consulting the sales department for sizes not listed in the selection tables and for custom requirements.

Linear Grilles
The document details the KOOLAIR range of linear grilles, including models with fixed blades and options for additional deflection. Key parameters include air flow (Q), sound power level (LwA), total pressure loss (∆Pt), throw distance (X), and effective velocity (Vk). The selection table provides dimensions and performance data for different grille sizes.

Safety Grilles
KOOLAIR KSG models are designed for high-security environments such as penitentiary facilities. They are available in high and medium safety versions, made from grade 304 stainless steel. The document includes specifications for air flow, sound power level, static pressure loss, and face velocity (Vf).

Circular Diffusers
Several models of circular diffusers are described, including those with adjustable cones and high-induction capabilities. Specifications cover air flow, sound power level, total pressure loss, throw distance, and effective velocity. The document also provides mounting options and recommended installation heights.

Product Descriptions
Each product type includes a detailed description, highlighting materials, finishes, and optional features such as volume control dampers. The document specifies recommended installation heights and provides guidance on mounting systems.

Selection Tables
The document includes comprehensive selection tables for each product type, summarizing key performance metrics and dimensions. These tables assist in selecting the appropriate product based on specific requirements.

Product Overview
The document provides detailed specifications and descriptions of various air diffusers and exhaust/supply outlets manufactured by KOOLAIR. These include circular diffusers, multi-directional round diffusers, swirl diffusers, and exhaust/supply outlets designed for confined spaces.

Key Products and Features

DCLT Circular Diffuser: Designed for installation in suspended drywall ceilings, featuring a movable central core for horizontal and vertical air discharge. Optional regulating damper and plenum connections are available. Recommended installation height is between 2.5 and 5 meters.
GPD Exhaust/Supply Outlets: Suitable for confined spaces like bathrooms and kitchens, available in various models including self-adjusting and aluminium extract valves.
CDPR Multi-directional Round Diffuser: Allows radial air jet supply in multiple directions, with a removable faceplate for easy cleaning and access to control systems.
DFRO Adjustable Blade Swirl Diffuser: Incorporates a plenum box with side connection, suitable for installation heights between 2.5 and 3.5 meters.
DFRA-OV Oval Adjustable Blade Swirl Diffuser: Designed for false ceiling installations, with a plenum box and volume control damper.

Technical Specifications
The document includes detailed tables listing dimensions, air flow rates (Q in m3/h), sound power levels (LwA in dB(A)), total pressure loss (∆Pt in Pa), and throw distances (X in meters) for each product model. These specifications are crucial for selecting the appropriate diffuser or outlet based on installation requirements.

Installation and Mounting Options
Various mounting options are provided for each product, including plenum boxes with side connections, both insulated and non-insulated, and options for motorization. Specific mounting instructions are detailed for each model to ensure optimal performance and ease of installation.

Customization and Finishes
Products are available in various RAL colors upon request, allowing for customization to match specific aesthetic requirements. Custom plenums are also available to accommodate reduced heights above false ceilings.

Conclusion
This document serves as a comprehensive guide for selecting and installing KOOLAIR air diffusers and outlets, providing essential technical data and customization options to meet diverse HVAC needs.

Product Specifications

DFRA-OV-44: An oval adjustable blade swirl diffuser with a dimension plate of 1195x595 mm. It includes a plenum with lateral connection and an optional regulating damper. Available in any RAL color.
DFRA-OV-PR: Features movable blades and a foldable perforated plate, designed for modular false ceilings. It includes a galvanized steel plenum with a regulating damper.
DFRQ: An adjustable blade swirl diffuser with a side connection plenum box. Recommended installation height is between 2.5 and 3.5 meters.
DF-TR-R/DF-TR-V: Thermo-adjustable swirl diffusers that supply hot air vertically and cold air horizontally. They include a connection plenum box and are suitable for installation heights between 3.5 to 8 meters depending on the model.
DAFC: A fixed curved blade swirl diffuser with a plenum box and volume control damper. Suitable for installation heights between 2.5 and 3.5 meters.
DFRE: A fixed blade swirl diffuser with a side connection plenum box. It includes a volume control damper and is recommended for installation heights between 2.5 and 3.5 meters.

Mounting Options

Various plenum box configurations are available, including fixed and removable options, with or without internal insulation.
Plenum boxes are made from galvanized steel and can be equipped with manual or motorized dampers.

Performance Data

Each model includes a selection table detailing airflow (Q), sound power level (LwA), total pressure loss (∆Pt), and throw distance (X) for different configurations.
Performance is measured under specific conditions, such as installation height and temperature differential (∆T).

Customization
Products can be customized in terms of color (RAL finishes) and plenum insulation to meet specific project requirements.

Product Specifications
The document outlines several models of swirl diffusers, including fixed blade and adjustable blade types. Key specifications include air flow rates (Q in m3/h), sound power levels (LwA in dB(A)), total pressure loss (∆Pt in Pa), and throw distances (X in meters). The diffusers are available in different sizes and can be finished in any RAL color upon request.

Mounting Options
Various mounting options are described, including removable plenum boxes with side connections, both insulated and non-insulated. These plenum boxes are made from galvanized steel and include manual dampers accessible from either the false ceiling or the room.

Installation Recommendations
Recommended installation heights vary by model, generally ranging from 2.5 to 6 meters. The document also notes the availability of custom plenums to accommodate reduced heights above false ceilings.

Model Variants
The document details several model variants, such as the DAFT, DFRT, DFRE-GR, and DRLT series, each with specific features like integration into ceiling tiles or circular plates, and options for motorization or manual adjustment.

Technical Data
Tables provide detailed technical data for each model, including dimensions, air flow rates, sound levels, and pressure losses. The document also includes selection tables for both vertical and horizontal discharge configurations.

Design Considerations
The document emphasizes the aesthetic integration of diffusers into ceiling designs, particularly with micro-perforated tiles, to maintain visual uniformity while ensuring effective air distribution.

HDPR-E Swirl Diffuser

Fixed blade swirl diffuser integrated into plaster ceilings.
Key parameters include air flow (Q), sound power level (LwA), total pressure loss (∆Pt), and throw distance (X).
General dimensions and selection tables are provided for different diffuser sizes.

Micronozzle Diffusers (DTP Series)

Includes models like DTP-Q, DTP-C, and DTP-GT, designed for modular drop ceilings and round plates.
Micronozzles are adjustable and made from ABS-VO plastic and steel.
Performance metrics include air flow, sound power level, total pressure loss, throw distance, and effective velocity (Vk).

Long-Throw Diffusers (DF Series)

Rectangular and linear diffusers designed for medium-to-long throw applications.
Models include DF-47, DF-47-NARROW, and DF-47-NARROW-LT, with options for motorized mechanisms and thermal regulation.
Specifications cover air flow, sound power level, total pressure loss, and throw distances for different terminal velocities.

Installation and Mounting Options

Various mounting options are available, including screw-mounted, integrated in plenum boxes, and with volume control dampers.
Custom plenums are available to accommodate reduced heights above false ceilings.

General Notes

All products are available in standard finishes, with custom colors and finishes upon request.
Recommended installation heights and conditions are specified for optimal performance.

Catalogue Overview
This document provides detailed specifications and descriptions for various models of long-throw diffusers and nozzles by KOOLAIR, including the DF-48, DF-49, DF-49-ROT, DF-89, and DF-49-MT-3 series. These products are designed for air diffusion in large areas, with features allowing for directional airflow control and aesthetic integration into different environments.

Product Specifications

DF-48 Series: Spherical long-throw diffusers with options for screw mounting, metal mounting rings, and integration into plenum boxes. They allow for a swivel of up to ±35º and are made of anodized or painted aluminum.
DF-49 Series: Long-throw nozzles with options for motorized mechanisms and thermal regulation. They can swivel up to ±30º and include decorative rings to conceal mounting screws.
DF-49-ROT Series: Features a swirl element for enhanced air diffusion, with similar mounting options as the DF-49 series.
DF-89 Series: Similar to the DF-49 series but with a focus on spherical diffusion.
DF-49-MT-3 Series: Multi-nozzle diffusers designed for circular ducts, available with various mounting options and configurations for different installation environments.

Mounting Options
Each series offers multiple mounting configurations, including screw mounting, metal rings, and integration into plenum boxes or flat plates for connection to round ducts. The maximum number of diffusers per configuration is typically six, depending on size.

Performance Data
Each model includes detailed performance data such as air flow (Q), sound power level (LwA), total pressure loss (∆Pt), and throw distances (X0.3, X0.5, X1.0) for different terminal velocities. This data is crucial for selecting the appropriate model based on specific environmental requirements.

General Dimensions
The document provides comprehensive tables detailing the dimensions of each model, including diameter and length specifications for various components, ensuring compatibility with existing ductwork and architectural constraints.

Recommendations
Installation heights are recommended between 2.5 and 6 meters for optimal performance. The document also suggests consulting for specific configurations when integrating multiple diffusers into a single system.

Overview
The document provides technical specifications and selection tables for various air diffusers and grilles, including linear return grilles, variable geometry diffusers, and square diffusers. It includes detailed data on air flow, sound power levels, pressure loss, and throw distances for different models and configurations.

Linear Return Grilles
The document specifies linear return grilles with blades at 0º, detailing air flow rates (Q), sound power levels (LwA), and static pressure loss (∆Pst) for various sizes. The throw distances for terminal velocities of 0.3, 0.5, and 1.0 m/s are also provided.

Variable Geometry Diffusers
The document describes KOOLAIR's DGV and DVP series of variable geometry diffusers, which are available in both autoregulated and motorized versions. Specifications include air flow rates, sound power levels, total pressure loss, and throw distances for both vertical and horizontal discharge configurations.

Square Diffusers
The document outlines several models of square diffusers, including the 50-FR series, which are designed for air supply in multiple directions. Specifications include air flow rates, sound power levels, total pressure loss, and effective velocity. Installation recommendations and mounting options are also provided.

Selection Tables
Detailed selection tables are included for each type of diffuser, providing dimensions and performance data to assist in selecting the appropriate model for specific applications.

General Dimensions and Mounting
The document provides general dimensions for each product and describes various mounting options, including plenum boxes and concealed fixings.

Key Parameters

Air flow (Q) in m3/h
Sound power level (LwA) in dB(A)
Pressure loss (∆Pst or ∆Pt) in Pa
Throw distances (X, Y) in meters
Effective velocity (Vk) in m/s

Square Diffusers

Models: KLD-Q-PANEL, KLD-Q, KLD-Q-FLASH, KLD-Q-I/R, KCD-Q, KCD-Q-I/R, KCD-Q-FLASH.
Specifications: Available in dimensions like 595x595 mm, with options for 1 to 4 slots. Made from materials like extruded aluminum and galvanized steel. Customizable in RAL colors.
Installation: Recommended height between 2.5 and 4 meters. Options for side or top connection plenum boxes, with or without insulation.
Performance: Airflow (Q), sound power level (LwA), total pressure loss (∆Pt), throw (X), and effective velocity (Vk) are key performance metrics.

Linear Diffusers

Models: LK-70, LK-70-C, S-74-18, S-72-18, S-71-18, S-72-25.
Specifications: Designed for variable or constant airflow, with adjustable directional blades. Available in anodized aluminum or painted finishes.
Installation: Suitable for heights between 2.5 and 4 meters. Can form continuous lines up to 2000 mm per section.
Performance: Similar performance metrics as square diffusers, with additional focus on airflow per linear meter.

Selection Tables

Provide detailed dimensions and performance data for different diffuser models and configurations.
Include information on airflow, sound levels, pressure loss, and throw distances.

General Notes

Custom plenums are available for reduced ceiling heights.
Volume control dampers are accessible from the room upon request.
Various models offer options for integrated lighting or air extraction.

Product Overview
The document describes various models of high-capacity linear slot diffusers by KOOLAIR, designed for installation in false ceilings. These diffusers are characterized by adjustable vanes for horizontal or vertical air discharge, and are available in anodized aluminum or painted in RAL colors. They can form continuous lines with a maximum section length of 2000 mm and are suitable for installation heights between 2.5 and 4 meters.

Models and Specifications

S-74-25: Features adjustable vanes, sliding volume control damper, and side connection plenum box. Available with or without insulation.
S-72-21/18: Narrow external frame with movable directional slats. Suitable for modular drop ceilings.
KLD: High capacity with fixed directional vanes, suitable for variable or constant airflow.
KFD: Includes a thermal element that closes at temperatures over 70ºC.
DF-KR: Integrated in a rectangular plate with adjustable deflection blades.
DF-KLT: Hidden linear diffuser with adjustable deflector blades.
KLR-NARROW: High-induction slot diffuser with movable directional blades.

Mounting Options
The diffusers can be mounted using various plenum boxes, which can be fixed or removable, insulated or uninsulated, and made from galvanized sheet steel. Mounting bridges are also available.

Performance Metrics
The document provides detailed performance metrics for each model, including air flow (Q), sound power level (LwA), total pressure loss (∆Pt), throw distance (X), and effective velocity (Vk). These metrics are presented in selection tables for different slot configurations and dimensions.

Customization and Additional Features
Custom plenums are available to accommodate reduced heights above false ceilings. The diffusers can be finished in anodized aluminum or painted in a specified RAL color. Continuous lines can be formed, and top plenums are available upon request, either insulated or uninsulated.

Linear Slot Diffusers

Models: KLR, HIDE, DF-LIT-E-3.0
Specifications: Available in various slot widths and lengths, with adjustable vanes for airflow direction. Suitable for installation heights between 2.5 and 4 meters.
Mounting Options: Fixed or removable side/top connection plenum boxes, insulated or uninsulated.
Customization: Custom plenums available for reduced heights above false ceilings.

Floor Diffusers

Models: DSA, DSA-PR, DSA-HV, DF-CP-MT, DAFC-P, DFRE-P
Specifications: Circular and step swirl designs, with options for high induction and robust construction. Tested to meet EN13264:2001 standards.
Mounting: Direct mounting or with connection plenum boxes.

Selection Tables
Each model includes a selection table summarizing dimensions, airflow rates, sound power levels, pressure losses, and effective velocities. These tables assist in choosing the appropriate diffuser based on specific requirements.

General Recommendations

Consult the Sales Department for additional sizes and custom solutions.
Ensure installation within the recommended height range for optimal performance.

Overview
The document provides detailed specifications and descriptions of various fire and smoke dampers manufactured by KOOLAIR. These dampers are designed for use in HVAC systems to prevent the spread of fire and smoke through ducts in buildings.

Specifications

Circular Fire Dampers (SCFC): Available in sizes from Ø100 to Ø800 mm, certified under UNE EN 1366-2:2000. They feature a steel sheet body with a thermal bridge-eliminating frame and are CE marked according to EN15650:2010.
Rectangular Fire Dampers (SCFR): Sizes range from 200x100 mm to 1500x800 mm, also certified under UNE EN 1366-2:2000. They have similar construction to circular dampers and are available with NF marking.
Butterfly Fire Dampers (BDK): Rated for 60 to 120 minutes of fire integrity and insulation, used in circular ducts.
Smoke Evacuation Dampers (CEVH): Designed for smoke evacuation in public and tall buildings, certified under EN 1366-10 and EN 12101-8.

Operation

Fire dampers close automatically when a thermal fuse blows at temperatures above 70ºC. They can be manually reset.
Smoke evacuation dampers operate via electromagnetic coils and can be reset manually or motorized.

Accessories
Various accessories are available, including fusible links, electromagnetic coils, and servomotors for different voltage requirements.

Performance Data

Tables provide data on air flow (Q), pressure drop (∆Pt), sound power level (LwA), and effective velocity (VP) for different damper sizes.

Installation

Fire dampers are installed in walls or ceilings, while smoke evacuation dampers are mounted in ducts with optional decorative plates and grilles.

Compliance and Certification
All products comply with relevant European standards and directives, ensuring safety and performance in fire and smoke control applications.

Specifications
The document outlines the specifications for various smoke evacuation dampers, including the CEVH-1P and SMLD models. The CEVH-1P damper is CE marked and complies with EN12101-8, with dimensions ranging from 300x385 mm to 700x1100 mm. The SMLD dampers are also CE marked and designed for shallow ducts, approved as per EN 1366-10.

Installation
Installation guidelines are provided for the CEVH-1P damper, including formulas for calculating duct dimensions. The document specifies the internal length and height adjustments needed for proper installation.

Operation
The dampers can be operated manually or motorized, with options for electromagnetic operation at 24/48V. The SMLD dampers can be integrated into the KOOLAIR KOOLCOM system for monitoring.

Product Description
The document describes the construction and materials of the dampers, highlighting their refractory structure and steel plate enclosure. The SCDC model is designed for horizontal ducts and is certified according to EN 1366-10.

Dimensions and Performance
Detailed tables provide dimensions and free area calculations for various damper sizes. Pressure loss is specified to be ≤ 20 Pa for CEVH-1P and ≤ 40 Pa for SMLD if velocity is ≤ 8 m/s.

Accessories
Various grille models are described, including the RPK series for smoke evacuation, with options for fixed or removable cores and visible or hidden screws. Intumescent grilles for air transfer are also detailed, with fire resistance up to 120 minutes.

Additional Products
The document includes information on variable air volume (VAV) and constant air volume (VAC) terminal units, detailing their construction, operation, and available accessories.

Product Overview
The document provides detailed specifications and descriptions of various air volume regulators and flow controllers manufactured by KOOLAIR. These include constant air flow adjustment units, constant air volume regulators, and variable air volume regulators, both in circular and rectangular forms.

Constant Air Flow Adjustment (KCRK Series)
The KCRK model is designed for constant air flow adjustment in circular ducts. It is made from ABS plastic with flammability V0 and operates without external power. It maintains constant air flow despite pressure variations, with a minimum input pressure of 30 Pa (50 Pa for Ø80). The unit can be installed horizontally or vertically.

Constant Air Volume Regulators (RCC Series)
The RCC series includes circular and rectangular regulators that self-regulate to maintain constant air volume regardless of system pressure changes. They are made from galvanized steel and can be equipped with thermoacoustic insulation. The RCCK model meets EN 1751 specifications for air tightness.

Variable Air Volume Regulators (RVV Series)
The RVV series includes circular and rectangular variable air volume regulators. These units feature a regulating damper and can be equipped with thermal and sound insulation. They are suitable for both supply and return applications and meet EN 1751 specifications for air tightness.

Technical Specifications
Each product series includes detailed tables of air flow rates (Q in m3/h), sound pressure levels (LPA and LPA2 in dB(A)), and differential pressures (∆P in Pa). The tables provide data for various sizes and configurations, highlighting the performance under different pressure conditions.

Installation Requirements
Installation guidelines specify the minimum duct lengths and orientations for optimal performance. Both horizontal and vertical installations are possible for most models.

Accessories and Options
Optional accessories include actuators/servomotors for precise control, and silencers to reduce noise. The document also notes the possibility of calibration for constant flow and forced closure functions.

Overview
The document provides detailed specifications and descriptions of various air regulation and acoustic products by the KOOLAIR brand, focusing on the JVR model and associated components.

JVR Variable Volume Flow Controller

Specifications: The JVR model is available in sizes ranging from 200x100 to 1200x1050 mm. It features an air inlet connection with a cruciform sensor for differential pressure measurement and an aerodynamic opposed blade regulating damper.
Features: Includes internal airtight seals for excellent tightness and can be fitted with fibreglass thermal-acoustic insulation (JVR-DS) upon request. An optional square silencer (JVR + PAK) is available to reduce regenerated noise.
Compliance: Meets EN 1751 specifications, achieving class “C” air tightness for the casing.

Acoustic Performance

Noise Levels: The document provides a detailed table of regenerated and radiated noise levels at different differential pressures (100 Pa and 500 Pa) for various sizes.

Rectangular and Circular Silencers

Rectangular Silencers: Models PAK, PBK, PAKM, and PBKM are designed for low noise level air distribution, with attenuation up to 50 dB(A). They are made of galvanized sheet steel with glass fibre acoustic material.
Circular Silencers: Models ASK-1 and ASK-2 feature glass fibre acoustic material and are suitable for high velocities, with a maximum recommended temperature of 135°C.

Sound Attenuation Air Transfer Units

Models: KAT-Z and KAT-T are designed for wall thicknesses of 100 mm and 125 mm, respectively. They offer high sound absorption, low pressure loss, and easy installation.
Design: Allows installation in plasterboard walls, ensuring sound reduction and privacy between rooms.

Active and Passive Chilled Beams

Active Chilled Beams: Models VFK-600, VFK-Q, and VFK-300 are designed for integration into false ceilings, featuring linear slot diffusers and options for hot or chilled water installations.
Passive Chilled Beams: Model VPK is used to offset internal loads without air supply, offering energy and space savings compared to all-air systems.

Inductor Units

Model IHK: Designed for horizontal air supply with Coanda effect, featuring internal plenum nozzles and options for cooling and heating.

Conclusion
The document provides comprehensive technical details and options for customization across various KOOLAIR products, emphasizing noise reduction, energy efficiency, and compliance with industry standards.

Overview
The document provides technical specifications and descriptions for various models of chilled beams, chilled ceilings, displacement units, and diffusers used in HVAC systems. It includes details on dimensions, materials, and performance characteristics.

Chilled Beams
The VPK series includes both active and passive chilled beams with and without perforated plates. The document lists models with varying dimensions, indicating their suitability for different installation requirements. Key dimensions are provided in millimeters.

Chilled Ceilings
The TFK series chilled ceiling modules are designed for open or grid ceilings, utilizing water for cooling to save energy and space. They are available with smooth or microperforated plates, made from galvanized steel with copper pipes for efficient thermal transmission.

Displacement Units
The S-90 series includes various models such as round, semicircular, quadrant, and rectangular diffusers. These units are designed for floor installation, providing air supply at low velocities to minimize turbulence. Specifications include air flow rates, noise levels, and pressure loss.

Diffusers
The LADES and S-90-GV series are designed for high-ceiling installations, offering both heating and cooling capabilities. They feature variable geometry and are constructed from galvanized steel. The document provides detailed dimensions and performance data for each model.

High-Performance Filter Plenum
The KPA series includes plenums for high-performance filtering, available in various sizes and configurations. They are designed for ceiling and wall installations, with options for different types of diffusers and accessories for pressure measurement and filter clogging control.

Key Specifications
Each section includes tables with model-specific data such as air flow (Q), noise levels (LwA), pressure loss (∆Pt), and dimensions. These tables are essential for selecting the appropriate model based on installation requirements and performance needs.

Overview
The document provides detailed specifications and descriptions of KOOLAIR terminal units and KTF filtration ceilings, focusing on their applications in clean rooms, hospitals, and other environments requiring high-efficiency air filtration.

Specifications
The KOOLAIR terminal units are equipped with high-efficiency particulate air filters (HEPA) of various grades (H13, H14, U15, U16) and are available in different models such as KPA-DFRO, KPA-54FRI4, KPA-50FR4, and KPA-54FRI0. These units feature adjustable blade swirl diffusers and are constructed from galvanized sheet steel with a painted finish. The document also details the dimensions and performance metrics of these units, including air flow rates, pressure losses, and noise levels.

Procedures and Recommendations
The document advises consulting the Technical Department for custom plenum designs to accommodate specific installation requirements. It also highlights the importance of filter clogging control using the KOOLED device, which measures pressure differences to indicate filter fouling.

Norms and Standards
The KTF filtration ceilings comply with hospital regulations and are suitable for Level 3 and 4 risk areas as per NF S 90-351. They meet ISO class 5 requirements for ambient air quality in operating rooms according to EN-ISO-14644-1 and ISO 14644-3 for leakage tests.

Product Descriptions
The KTF filtration ceilings are designed for unidirectional air flow, minimizing turbulence in surgical environments. They are available in various sizes and finishes, including galvanized steel and stainless steel options. The document also describes the KRH filterholder return grilles, which are used for air evacuation in clean rooms and surgical theatres.

Tables and Data
The document includes extensive tables detailing the dimensions, air flow rates, pressure losses, and noise levels for different models and configurations of KOOLAIR terminal units and KTF filtration ceilings. These tables provide critical data for selecting the appropriate unit based on specific environmental and performance requirements.

Overview
This document provides detailed specifications and descriptions of various HVAC components manufactured by KOOLAIR, including regulating dampers, louvers, overpressure dampers, and plenum boxes. Each product is designed for specific applications in air distribution systems, with options for customization and different installation methods.

Regulating Dampers

Models: AOBD-C3-RPM (motor-driven), AOBD-C3-M (manual), AOBD-C3-MT (servo motor).
Specifications: Made from anodized aluminum, these dampers feature opposed and aerodynamic blades. They meet EN 1751 standards for air tightness, achieving class “C” through the casing and class “3” through the blades.
Dimensions: Available in lengths from 100 to 2400 mm, with increments of 50 mm.

Louvers for Outdoor Air Intake

Models: TAC-200, 210-TA.
Specifications: Designed to prevent rainwater and snow ingress, these louvers are made from extruded aluminum and can be painted in various RAL colors. They include bird-proof or insect-proof mesh.
Dimensions: Available in various diameters, suitable for architectural applications where rectangular intakes are not feasible.

Overpressure Dampers

Models: CSP-C, 230-SP, 230-SPI, 230-SPU, 230-SPUI.
Specifications: These dampers are made from galvanized steel and aluminum, featuring airtight gaskets and options for U-frame mounting. They are designed for efficient closure and sound absorption.
Dimensions: Available in various sizes, with specific models for different installation requirements.

Plenum Boxes

Models: PE-20/21, PE-40/41, PE-45.
Specifications: Made from galvanized steel or expanded polystyrene, these plenums are designed for connection to diffusers and grilles. They offer options for insulation and damper inclusion.
Dimensions: Available in standard sizes, with specific configurations for different diffuser models.

Contact Information
The document provides contact details for KOOLAIR offices across various countries, including Spain, Portugal, France, Morocco, and others, for further inquiries and technical support.

Catalog excerpts

Technical Selection Guide www.koolair.com

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Technical selection guide 1

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Grilles Circular diffusers Swirl diffusers Long throw diffusers Square diffusers Linear slot diffusers Floor diffusers Fire dampers VAV/VAC Acoustic Air/Water Displacement diffusers Hospitals/Clean rooms More...

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C.C. Nova Arcada (Braga – Portugal) Grilles 20-SH, 20-DH, 24-S1 and 22-5, extract valves GPD, swirl diffusers DF-RO-C and DFRE-GR-TR, overpressure dampers 230-SP, long-throw diffuser DF-47, intumescent grilles LVV-40 and fire dampers SFR and SFC.

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General dimensions Single deflection grilles Selection table Product description Single deflection grille, KOOLAIR, model 20-SH, of dimensions LxH, for supplying air with horizontal blades, individually adjustable. It can incorporate volume control damper (-O) and fixation accessory to be determined. Finished in anodised aluminium or any RAL colour upon request. Other models 20-SV. Single deflection aluminium grille with vertical blades. 21-SH. Single deflection steel sheet grille with horizontal blades. 21-SV. Single deflection steel sheet grille with vertical blades. Mounting With pressure...

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Double deflection grilles 21-D Catalogue Series 20.1 General dimensions Product description Double deflection grille, KOOLAIR, model 20-DH, of dimensions LxH, for supplying air with horizontal and vertical blades, individually adjustable. It can incorporate volume control damper (-O) and fixation accessory to be determined. Finished in anodised aluminium or any RAL colour upon request. Other models 20-DV. Double deflection grille, first blades in vertical position, made in aluminium. 21-DH. Double deflection grille, first blades in horizontal position, made in steel sheet. 21-DV. Double deflection...

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Single deflection grille for ducts Catalogue Series 20.1 Selection table Product description Single deflection grille for circular ducts, KOOLAIR, model 21-SVC, of dimensions LxH, for supplying or returning air. It can incorporate volume control dampers (-RFS05/06). Standard finished in steel sheet (-ZN) or any RAL colour upon request. Other models 21-SVR. Single deflection grille for rectangular ducts,. Mounting With screws (-T). The grille is provided with holes for screwing. General dimensions The Selection Table shows a summary of dimensions. Other sizes available. Consult the Sales Department....

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Selection table Double deflection grille for ducts Product description Double deflection grille for circular ducts, KOOLAIR, model 21-DVC, of dimensions LxH, for supply and return air. It can incorporate volume control dampers (-RFS05 / 06). Standard finished in steel sheet (-ZN) or any RAL colour upon request. Other models 21-DVR. Double deflection grille for rectangular ducts. Mounting With screws (-T). The grille is provided with holes for screwing. General dimensions The Selection Table shows a summary of dimensions. Other sizes available. Consult the Sales Department. LEGEND Q (m3/h): Air...

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Return grille Catalogue Series 20.2 General dimensions Product description Return grille, KOOLAIR, 20-45-H model, of dimensions LxH, for returning air, with horizontal fixed blades at 45°. It can incorporate volume control damper (-O) and fixation accessory to be determined. Finished in anodised aluminium or any RAL colour upon request. Mounting With pressure clips. Mounting frame needed (-MM). Conceled fixing (-SFO). Mounting frame needed (-MM). With screws (-T). Without indication, the grille is provided with holes for screwing the mounting frame. With plenum box made of galvanised steel sheet,...

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General dimensions Egg crate grilles for return Selection table Product description Egg crate grille, KOOLAIR, model 22-5, of dimensions LxH, for returning air. It can incorporate volume control damper (-O), fixation accessory to be determined. Finished in anodised aluminium or any RAL colour upon request. Other models Mounting With pressure clips. Mounting frame needed (-MM). Conceled fixing (-SFO). Mounting frame needed (-MM). With screws (-T). Without indication, the grille is provided with holes for screwing the mounting frame. With plenum box made of galvanised steel sheet, side or top entry...

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External grilles or return air Catalogue Series 20.2 Selection table Product description Return grille, louvres for exterior air intake or exhaust, KOOLAIR, model 25-H, of dimensions LxH, with horizontal blades fixed at 45°. It can incorporate volume control damper (-O) and anti-insect mesh (-MI). Finished in anodised aluminium or any RAL colour upon request. General dimensions Other models 25-H-SB. Dimensions 595x295 - 595x595, for modular false ceilings. Mounting With pressure clips. Mounting frame needed (-MM). With screws (-T). Without indication, the grille is provided with holes for screwing...

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-FF/ General dimensions Dimensions Special filterholder grilles, ceiling application Model Product description Hinged filterholder grilles, specifically for modular ceilings. Standard white (RAL 9010) finish. Can include a plenum with lateral connection. (Not including filter, thickness 13 mm). 27-R-FF. Steel plate grille with circular perforation of 04.8 mm - step 6.35 mm. 22-R-FF. Egg crate grille made of aluminium. Other models 22-I-R-FF. Hinged filterholder egg crate grille with inclined blade pack at 45° made in aluminium. Selection table 27-R-FF Selection table 22-R-FF LEGEND Q (m3/h):...

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General dimensions Filterholder grilles Product description Hinged filterholder grilles for special application on both walls and ceilings. Natural anodized aluminum finish (filter not included). Upon enquiry and by special order, the component can be supplied with volume control damper (-O). Other models 20-45-H-RFF. Filterholder grille with fixed horizontal vanes at 45°. 25-H-RFF. Filterholder grille, air intake and exhaust, with fixed horizontal blades at 45°. Selection table Selection table Q (m3/h): Air flow. Lw-dB(A): Sound power level. Pst (Pa): Pressure drop. Values with plenum. Data...

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Technical Selection Guide

Technical Selection Guide

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