PRODUCT FINDER Don’t replace, e-place with
Grundfos Taking the opportunity to review the situation when there is a requirement to replace a pump is rarely taken, instead the pump is replaced with a ʻlike for likeʼ pump which means the opportunity to gain efficiency, save energy and improve comfort levels is lost. When replacing a pump there are several points that should be considered as these will have an impact on whether you are making the best selection including: • Is the pump correctly sized for the current duty requirements? • Has the building undergone any change of use since the pump was fitted?
• What solution would mean least pipe work modification? • How important is service access?
But the most important question of all should be is there an opportunity to replace with a variable speed option that will only work as hard as it needs to? This can save up to 80%+ of the energy required over a fixed speed counterpart. Grundfos Pumps has been the frontrunners in developing variable speed technology and can provide you with a wide range of reliable pump solutions plus a wealth of experience.
www.grundfos.co.uk Venture’s VGB delivers
savings The new Venture Global Ballast (VGB) brings a higher level of control to metal halide lighting, while delivering up to 70% energy savings. The highest performance is achieved when used in conjunction with Ventureʼs Pulse Start metal halide lamps.
The VGB has integral DALI functionality and is
compatible with all widely available sensors and controls, offering the option of simple switch dimming or 1-10V variable dimming in relation to parameters such as daylight or occupancy. Lightweight and compact, the VGB incorporates a number of microprocessor-controlled smart features to ensure stable and reliable performance. These include thermal protection with dynamic circuit maintenance and fast protective lamp ignition; with enhanced strike/re-strike times.
www.venturelightingeurope.com FSW adds expertise
Mitsubishi Electric has appointed FSW Ltd as a new VAR (Value Added Reseller). The company has 23 branches across the country and prides itself in being a product specialist in all areas of refrigeration and air conditioning.
FSW will be marketing the complete range of Mitsubishi
Electric equipment including the M Series, Mr Slim, City Multi VRF systems and Lossnay heat recovery ventilation units. “This is an exciting development for FSW and expands our
offering to the air conditioning sector,” explained Mark Henderson, Commercial Director of the Cannock-based company. “We have built our reputation on having long standing relationships and are looking forward to providing our customers with the quality and innovation that Mitsubishi Electric has become famous for.” FSW was named Wholesaler of the Year in the 2012 ACR News
Awards.
Mitsubishi Electric National Sales Manager, Steve Fleming says: “Our sales have gone from strength to strength in what has been a tough few years for the construction industry and we put this down to our desire to deliver what customers want. This new partnership extends our ability to reach even more of the market.”
www.fsw.uk.com VISIT OUR WEBSITE:
www.bsee.co.uk Thinking Buildings Universe
Knowing where we can go to access particular information is something that can save us incalculable amounts of valuable time. The new Thinking Buildings Universe from Grundfos now offers building services professionals a centralised information point that is a one stop shop for commercial buildings services pump applications.
This site has been specifically designed to work as an aide during planning and specification phases
as well as when the selections have been made and the systems are operational. It has been developed with potential users around Europe who gave their input as to what they expected, needed and wanted to see from such an information hub.
One particularly useful tool is the Lexicon function that provides you with a glossary of pump industry terms. When you enter the website you will see the Lexicon option along the top bar which allows you to search for terms either by putting in a key word or by selecting from the A to Z option.
With this facility and so much more why not save this site as a
ʻfavouriteʼ so that your personal information centre will be available whenever you need it.
www.grundfos.com/commercialbuilding LEDing the future
Riegens Lighting has launched a new catalogue dedicated to the companyʼs energy efficient range of LED lighting solutions.
Focusing on Riegens range of LED luminaires for interior, industrial, exterior, retail, display and decorative lighting, the catalogue details products that meet the needs of the specifier whilst offering excellent value for money. Each of the featured products is illustrated with a combination of line drawings and photographs, with additional images showing
product applications accompanied by explanatory product descriptions.
An additional section is dedicated to providing an overview which explains in detail the benefits of LEDs for specific applications, with advice on which Riegens products would be suitable.
The catalogue is available to download from the companyʼs new website.
www.riegens-lighting.co.uk Condair launch BIM models
The Condair range of steam and cold water humidifiers is now available to download in a BIM (Building Information Modelling) format from the JS Humidifiers and websites.
Autodesk
The humidifiers, which are distributed in the UK by JS Humidifiers, include the Condair Mk5 resistive steam humidifier, the Condair CP3 electrode boiler humidifier and the Condair GS gas-fired humidifier. The 3D Revit files can be dragged and dropped into building plans providing consultants and designers with quick and easy access to product information.
Rik Prowen, Operations Director at JS Humidifiers, comments: “Building Information Modelling is central to the UK governmentʼs plans for the development of the construction industry. Through this early adoption and investment in the production of 3D BIM representations of its humidifiers, Condair has reinforced its position as a world leading humidifier manufacturer in-touch with the current and future requirements of its customers.” BIM provides valuable information and efficiencies throughout a
buildingʼs life cycle, from conception to construction and from operation through to demolition. It is a digital representation of the physical and functional characteristics of a building.
www.jshumidifiers.com Complete flexibility from
Tridonic The TALEXXmodule STARK DLE Premium from Tridonic is a tuneable white LED system that enables the colour temperature to be adjusted to suit different design requirements.
Offering
complete flexibility, DLE Premium enables lighting designers and building operators to adjust colour temperature in situ without needing to change the light source.
The DLE Premium is DALI compatible to take advantage of advanced lighting
management systems and can also be controlled using DSI, a colour control interface or Tridonicʼs switchDIM, which enables standard mains voltages to be used for dimming and switching. DLE Premium modules can be incorporated into a large range of luminaire types including downlights and spotlights and can also be used in scene-setting configurations, so that lighting can be adjusted locally, for example in meeting rooms. Tridonic offers a five year guarantee on all products with a rated life of at least 50,000 hours of operation.
www.tridonic.com Bitzer software now online
Choosing compressors, condensing units and pressure vessels from the BITZER range is now even easier.
Alongside the
familiar Windows version of its layout software, BITZER is now offering the same application online.
The BITZER selection software can be used to calculate, design and configure compressors, condensing units and pressure vessels for a specific system. As well as providing standard output parameters for compressor design, the online selection software also links up to BITZERʼs considerable stock of information relating to the design, documentation and operation of its products. Not only can users complete documentation and CAD diagrams, but can also use the familiar interface online to generate data sheets containing performance figures, limits of use, technical specifications and drawings of dimensions. European Seasonal Energy Efficiency Ratio (ESEER) and Integrated Part Load Value (IPLV) efficiency data can also be calculated.
The software is universal and can be used on any browser running on Mac-OS, Unix or Windows. It is always up to date so there are no tedious updates to download. Users can also select a touchscreen-optimised view that works on common smartphones and tablets.
www.bitzer-software.com
Top quality from JS Air Curtains
The aesthetic design and high quality performance of the Rund air curtain from JS Air Curtains made it the ideal choice to complement the imposing blend of traditional and contemporary architecture
at Beaufort House, a prominent building in the City of London. The large commercial property has around 4,000 occupants passing through the entrance atrium each day. The constant use of the double door elliptical air pod made the draughty reception area cold and uncomfortable. Four, two metre high, Rund air curtains were installed vertically at either side of the doors, to heat the air in the pod and create a barrier against cold air entering the building.
Graham Powell, Electrical Director at building services engineering consultancy Thornley & Lumb, said: “We have enjoyed a long history of working with JS Air Curtains. We were confident that four Runds would comfortably meet the needs of Beaufort Houseʼs large reception area. A key consideration in the specification was the aesthetics of the air curtains as they needed to merge seamlessly with the minimalist and modern interior design. The stainless steel Runds blend in beautifully.”
www.jsaircurtains.com FEBRUARY 2013 BUILDING SERVICES & ENVIRONMENTAL ENGINEER 27
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