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Systemair
Air Distribution Products Catalogue

Air Distribution Products Catalogue

Product catalog summary

Introduction
Systemair, founded in 1974 in Sweden, is a prominent global player in the ventilation industry, known for its inline duct fan invention. The company offers a wide range of ventilation products for diverse applications such as shopping centers, homes, tunnels, and metro stations, with operations in over 60 countries.

Quality and Standards
Systemair adheres to ISO 9001, ISO 14001, and ATEX standards, ensuring high product quality and compliance with EN, ISO, and AMCA standards. Their R&D center is among the most advanced in Europe.

Product Range
The catalogue includes air distribution products like fans, air handling units, and fire safety products, designed for low energy consumption and environmental compliance.

Production Facilities
Systemair has production facilities in Sweden, Norway, Canada, the USA, and Europe, each specializing in different products such as air handling units and duct fans.

Residential Ventilation
Systemair provides energy-efficient air handling units with heat recovery for residential use, designed for easy installation and maintenance.

Air Distribution Products
The range includes various fans and dampers, tested for energy efficiency and environmental standards compliance.

Innovation and Development
Systemair focuses on energy-efficient solutions, utilizing advanced testing facilities to develop products like heat recovery systems and EC motors.

Support and Resources
Systemair offers technical information and selection tools online, along with personal support from local experts.

Conclusion
Systemair is dedicated to providing high-quality, energy-efficient ventilation solutions, supported by a comprehensive product range and global presence.

Air Valves and Diffusers Overview
This document details specifications and functionalities of air valves and diffusers for HVAC systems, covering design, installation, and performance characteristics.

Air Valves

Balance-E: A recyclable polypropylene exhaust valve, adjustable for pressure drop and airflow.
Balance-S: A supply air valve with self-damping features, similar to Balance-E.
EFF: An exhaust device made from sheet metal, adjustable for pressure.
TFF: A circular supply valve with sound-absorbing material.
Elegant-VE and Elegant-VS: Designed for draught-free air supply in VAV systems.

Diffusers

Linear Wall & Ceiling Diffusers: Products like Hella-A for specific air distribution needs.
Transfer & Door Grilles: Designed for air transfer through doors and walls.
Floor & Step Diffusers: Designed for floor installations.
Duct Mounted Grilles & Diffusers: Designed for duct installations.
Square Ceiling Diffusers: Designed for ceiling installations with adjustable blades.
Round Ceiling Diffusers: Designed for circular installations.

Air Volume Controllers

Products like SPM and RPK-R for measuring and adjusting airflow.

Louvers

Designed for external mounting to control airflow and protect against weather.

Plenum Boxes

Used with diffusers and grilles for effective air distribution.

Key Specifications

Materials: Recyclable polypropylene or sheet metal with a white powder-coated finish.
Temperature Tolerance: Up to 100°C for polypropylene products.
Adjustability: Many products feature adjustable cones or diffusers.
Sound Performance: Acoustic performance specified in dB(A).

Conclusion
The document provides comprehensive details on air valves and diffusers, highlighting design, functionality, and performance characteristics for HVAC system design.

Sound Reduction and Air Transfer Devices
Specifications for sound reduction factors and procedures for calculating sound reduction are provided, along with product descriptions and specifications for various grilles and diffusers.

Wall Grilles and Diffusers
Details on various diffusers, including sound attenuation and power levels, are provided for different models.

Specifications and Calculations
Includes sound absorption, sound pressure level calculations, and procedures for reverberation time and sound level addition.

Velocity Curves and Isovels
Discusses the use of velocity curves to determine areas with the same velocity and the importance of maintaining comfortable air velocity levels.

Diffuser Coefficient
Explains the diffuser coefficient and its role in calculating air velocities and predicting air stream distribution.

Coanda Effect
Describes the Coanda effect and its application in extending the reach of a cold air stream.

Non-Isothermal Air
Discusses the behavior of air streams when air is warmer or cooler than ambient air.

Dimensioning Air Supply
Highlights the importance of correct positioning and selection of supply-air terminal devices.

Penetration and Obstacles
Discusses the impact of room shape and obstacles on air stream penetration.

Multiple Diffusers
Explains the use of multiple diffusers in large rooms to create zones.

Blowing Warm and Cold Air
Discusses strategies for supplying warm and cold air effectively.

Conclusion
Emphasizes the importance of proper dimensioning and positioning of air supply systems for maintaining comfortable conditions.

Catalog excerpts

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Disclose the secret of fresh air! Systemair has been taking care of Indoor Air Quality (IAQ) as an essential resource since 1974. Today Systemair is one of the leading ventilation companies worldwide. A success story, which started in Skinnskatteberg, Sweden with the invention of the inline duct fan. This invention revolutionised the ventilation world. Since then the company has continuously advanced and now offers a comprehensive range of products for all ventilation requirements. The expert at Systemair have the required knowledge and understanding in finding solutions when considering the...

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Systemair The straight way The straight way was our first production idea and led to the circular duct fan. Today “the straight path” represents our ambition to simplify the life of our customers. Stocked products are delivered in Europe within 24 hours from local warehouses and within 72 hours from distribution centres. High product quality, correct technical data and fast deliveries are always in focus. Systemair Systemair was established in Sweden in 1974 and is today the parent company in an international group with 50 subsidiaries and approximately 2500 employees. The Group’s head office...

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Hässleholm - Sweden Skinnskatteberg - Sweden Main plant The main plant in Skinnskatteberg houses one of the company’s two central warehouses and the largest production installation as well as the group’s head office. Fans and accessories are produced here as stock items. Klockargården Systemair’s small air handling units are made at Klockargården in Skinnskatteberg. Frico’s central warehouse of approximately 8,000 m2 is also located here. VEAB VEAB in Hässleholm manufactures first and foremost heating coils and hot air fans. Ukmerge – Lithuania Production of air handling units for homes. Bratislava...

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Other products from Systemair Systemair has an extensive range of ventilation products: fans including smoke extract, tunnel and car park fans ,explosion proof fans, air handling units from large central units to small residential units with energy recovery, air distribution products and fire dampers. These products are installed in a variety of locations, including homes, offices, healthcare premises, shops, industrial buildings, tunnels, parking garages, training facilities, sports centres. Systemair produces a wide range of air handling units. Compact air handling units Compact supply air...

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Catalogues for other products We have seperate catalogues for Air Handling Units and Air Distribution Prod- ucts as well as leaflets and brochures for all of our products. Contact us for printed versions or download on www.systemair.com. FIRE AND SMOKE DAMPERS Systemair produces fans, dampers and control equipment for dual use, i.e. for nor- mal operation and certified for use during normal operation and in the event of a fire. Fire & smoke dampers Dampers that reduce the spread of smoke Systemair has a wide range of fans for use in various applications from small office premises to larger industrial...

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A good indoor climate is vital We often take natural resources such as fresh air for granted. We must however remain frugal with this essential resource and mindful of maintaining a responsi- ble balance between the designing of good ventilation systems and considering energy consumption and well thought out material usage and production meth- ods. Systemair has recognized this need and has developed the "Green Ventila- tion" registered trade mark for ventilation labelling these products. BUREAU VERITAS BUREAU VERITAS Heat recovery In areas with a relatively low average annual temperature, ventilation...

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Selection tools We have developed this overview to make it easier for you to get an idea of which product best suits your specific needs. More detailed analysis or planning usually requires additional information, which is where the following tools come Product catalogue and specification More detailed technical information, suf- ficient to carry out complete planning, is available in separate catalogues and speci- fication data. These describe all incorpo- rated functions, available accessories, and additional technical data. Online catalogue and computer For those who prefer to work online,...

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Return Plastic Air Valve Supply Plastic Air Valve Return Metal Air Valve Supply Metal Air Valve Return Air Regulatoring Motorized Return Self Regulating Air Valve Valve with Presence & Humidity Sensor Return Self Regulating Air Valve Self Adjusting Inlet Air Valve Double Deflection Grille Used for Supply and Return Linear Bar Grille Used for Non Vision Return Air Grille Non Vision Return Air Grille Sinus-BR Sinus-BS Nozzle Diffuser for Supply Return Air Nozzle Diffuser for Supply Return Air

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Floor & Step Diffusers Linear Wall & Ceiling Diffusers Content | Hella-A Linear Slot Diffuser Elegant-AT Transfer & Door Grilles Supply Air Valve NOVA-D Square Ceiling Diffusers Duct Mounted Grilles & Diffusers Non Vision Transfer Air Door Grille NOVA-C Single or Double Deflection Duct Grilles for Supply and Return Air Kvadra Louvre Faced Ceiling Diffuser for Supply and Return Air VVKR Swirl Ceiling Diffuser Used for Supply and Return Air with Adjustable Blades SFD Floor Diffuser NOVA-E Egg Crate Return Air Grille Sinus-DC Circular Duct Mounted Nozzle Diffuser for Supply Air CRS-T Square Ceiling...

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Square Multi Nozzle Ceiling Diffuser for Plaster or False Ceiling Square Multi Nozzle Ceiling Diffuser for Plaster or False Ceiling Square Multi Nozzle Ceiling Diffuser Circular Fixed Cones Ceiling Diffuser Circular Adjustable Cone Ceiling Diffuser Circular Metal Swirl Diffuser with Fixed Blades Circular Swirl Diffuser with Fixed Blades Circular Ceiling Diffuser with Adjustable Front Plate Circular Nozzle Ceiling Diffuser Complete with Side Entry Plenum Circular Ceiling Diffuser with Adjustable Perforated Front Plate Circular Nozzle Ceiling Diffuser Complete with Top Entry Plenum Circular Ceiling...

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