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Destratair Brochure The most effective destratification & air distribution system Minimising energy use and reducing heating and cooling costs DESTRATAIR TECHNICAL INFORMATION DESTRATAIR TECHNICAL INFORMATION BENEFITS What is DestratificationBENEFITS ? Why Destratair ? Minimising energy usage by redistribution of • Exceptional Performance in a • Flexible Control high level warm air. compact design All units are speed controllable making Minimising energy usage by redistributionAir Distributionof • Exceptional - The Destratair Performance product in ais unique in that• Flexible it Control Thermal destratification is the process of mixingDestratification to within 1ºC. commissioning of the system quick and Destratair utilizes the total heat available becomes the prime air mover not only pushing hot air back the internal air in a buildinghigh to leveleliminate warm air.stratified compact design efficient. All units are speed controllable making layershowever and genera achieveted, and redistributestemperature it equalization down into the Destratificationoccupied zone, to withinbut distributing 1ºC. the heatedcommissioning or of the system quick and Destratair utilizes the total• Energyheat available Efficient throughoutcounteracting the the naturalspace. tendencyAir stratification of the occurs cooled air evenly around the space. efficient. however generated, and redistributesMinimising it energy usage by redistribution • Easy Maintenance inhot allair tobuildings rise to the andunderside can ofresult the roof. in dramatic • Energy Efficient counteracting the natural tendencyof high level ofDestratair the warm air. fansUp to are 20% wall saving mounted in at Lowabout level 3m mounting from the of floorunits means easy temperature differences from floor to ceiling and and throw air upMinimising across the energy roof usage creating by redistribution an air movement• back Easy Maintenance System design utilising Destratairhot air as to the rise to the undersidefabric of relatedthe roof. heat loss. accessibility. wall to wall. Thermal stratification is caused by of high level warm air. Up to 20% saving in Low level mounting of units means easy ‘prime air mover’ will reduce heat input to low level. This minimises draughts in the occupied zone hot air rising up to the ceilingSystem because design itutilising is lighter Destratair as theunlike roof mountedfabric related units thatheat loss.blow downwards accessibility. thanrequirements the surrounding and generally cooler maintain‘prime airair. air mover’ Thiswill means reduce• Controlled heat input Environmental Conditions • Full Design Support Installation costs – Using the Destratair product as the prime air thatstratification HVAC systems to within are + or typically -1ºC,requirements providing over and delivering generallyImprovement maintain air of environment• Controlled conditions Environmental at An experienced Conditions technical• Full team Design providing Support mover can save a great deal on installation costs as there is no eithercomfortable heating working or cooling conditions stratificationand throughout cycle on to towithin try +and orlow -1ºC, level, providing reducing the risk of ‘cold spots’. product assistance and support.An experienced technical team providing need to strategicallyImprovement position of environmentmultiple heaters conditions and atdistribution maintainthe building. a set and even temperaturecomfortable working throughout conditions throughout product assistance and support. pipework or ductworklow level, around reducing the the building risk of ‘cold to spots’.ensure coverage. the building to compensate for stratification.• Easy Installation • Warranty Destratair can be integrated theinto building. any type of This also means less pipework and equipment to maintain, and Large amounts of heat can build up at ceilingSimple mounting arrangement• Easy and Installation no Destratair has a 3 year• warranty. Warranty space heating system, old or Destratairnew, to minimise can be integrated into any typeeliminates of the need for ductwork cleaning. level and the difference in temperature can riserequirement for ductwork, Simplemaking mounting the unit arrangement and no Destratair has a 3 year warranty. air stratification and provide spacetotal airheating system, old or new, to minimise as much as 15°C higher than the temperature atquick and easyMaintenance to install. costsrequirement are further for ductwork, reduced making in that the theunit Destratair distribution, without the use airof stratificationductwork. and provide total air fans are easily reached without the use of high level access floor level. This heat can easily be captured and quick and easy to install. distribution, without the use of ductwork.equipment. reusedIn terms by of the Energy installation conservation of a nodestratification other •fan. Low Noise Thisde-stratification is one of thefan canmost match simpleIn terms Destratair energy of Energy for reduction conservationFully nospeed otherEfficiency controllable -• forIn Low low terms Noisenoise of energy conservation, no other initiativesperformance that and efficiency.can be installed Upde-stratification to 20% into fabric bothfan can new matchlevels. Destratairdestratification for Fully fan speed can controllable match Destratair for low noise for efficiency and andrelated existing heat loss buildings. saving. Theperformance Carbon Trust and has efficiency. rated Up to 20%performance. fabric Thelevels. fans, that all have energy saving E.C motors, thermal destratification relatedas one heatof the loss top saving. carbon remain on during the heating period rather than cycling on and reducing initiatives for any type of building. off at the dictate of a thermostat, meaning emitters reach set Destratification can be just as important when point and remain off for longer. cooling as some areas can become overcooled British Gas and ETSU carried out independent tests which clearly trying to maintain even temperatures throughout demonstrated that Destratair can produce fuel input savings the occupied zone. This can result in poor comfort of up to 20% compared to other methods of destratification conditionsEnergy Efficientand increased energy costs. This is Energy Efficient such as overhead boxed fans or propeller fans which produced particularly important in buildings such as cold savings of up to 15%. The Destratair product has also been storage that require close control or buildings independently tested by specialist energy consultants and with mezzanine areas. Sheffield University. De-stratification Fan De-stratificationDestratification Fan Fan WithoutWithout de-stratificationdestratification Without de-stratification With de-stratification WithWith destratification de-stratification Up to 15°C Temperature differential 1°C Temperature differential Consultant Specification Air distribution/ destratification fans shall be as manufactured by Destratair Ltd, [email protected],Typical installation. 0330 2232507.Typical installation. The models and quantities shall be as indicated on the schedules and drawings or as agreed with the Destratair engineer. The units shall consist of a high performance axial fan c/w EC motor and integrated finger guard housed within an Aluzinc cabinet fitted with an aluminum alloy distribution grille. Control of the fans shall be either by a local DE-PT10 potentiometer or via the BMS from a 0-10V signal. The electrical connection shall allow for continuous operation of the fans during the timed heating period. The fans shall be connected in accordance with the Destratair wiring diagram for either single phase or three phase supply as appropriate for the www.destratair.co.uk | 2.0 model. www.destratair.co.uk | 2.0 The Destratair fans shall be mounted at approximately 3m from the floor in positions agreed with the consultant and Destratair engineer. The fans shall be mounted on custom built brackets (supplied by others), and set at an angle to project air towards the roof of the building. The exact angle shall be determined by the Destratair engineer. tel: 0330 2232507 Why Destratair Air Distribution - The Destratair product is unique in that it becomes the prime air mover not only pushing hot air back down into the occupied zone, but distributing the heated or cooled air evenly around the space. Destratair fans are wall mounted at about 3m from the floor and throw air up across the roof creating an air movement back to low level. This minimises draughts in the occupied zone unlike roof mounted units that blow downwards Installation costs – Using the Destratair product as the prime air mover can save a great deal on installation costs as there is no need to strategically position multiple heaters and distribution pipework or ductwork around the building to ensure coverage. This also means less pipework and equipment to maintain, and eliminates the need for ductwork cleaning. Product Overview Maintenance costs are further reduced in that the Destratair fans are easily reached without the use of high level access equipment. Product Information TheEfficiency Destratair - Inrange terms is available of energy in 6 conservation, sizes handling air no volumes other destratificationfrom 0.28m³/s to fan7.4m³/s. can match The units Destratair consist of for a high performanceefficiency andaxial performance. fan c/w integrated The fans,finger that guard all housedhave energy within ansaving Aluzinc E.C steel motors, cabinet remain fitted on with during an aluminum the alloy distribution grille. The units are controlled either
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