PRODUCTS & SERVICES Telephone: 020 7880 6206 Email:
darren.hale@redactive.co.uk
Supafl ex dual shut-off QRCs and hoses for FCUs, chilled beams and radiant panels Supafl ex provides 1/2", 3/4" and 1" dual shut off brass quick release couplings for CHW/LTHW hose connections to fan coil units, chilled beams, radiant panels and similar M&E equipment, where interchangeability is required and ease of removal or maintenance by an FM contractor. They have twin 'O' ring seals with robust bodies that do not suffer from stress cracking when mated with a BSP taper hose thread. This can cause untold troubles for FM contractors or, even worse, untold insurance damage if leaking onto building fabric and fi ttings, resulting in a very irate client/building owner or tenant. Please see website case studies, 7 and 8 in particular.
● For more information call 01223 874 234 or email
www.supafl
ex.com
Belfast port business reuses, recycles and saves on retrofi t With thousands of ageing R22 systems now reaching the end of their working life, a replacement installation in Belfast’s city docks has highlighted the advantages of R22 Replace technology from Mitsubishi Electric. HEYN Handling Solutions realised that its air conditioning system was nearing the end of its useful operating life. The R22 Replace Series can often utilise and ‘recycle’ existing R22 pipework, electrics, drains and control wiring, leading to signifi cant savings on both install costs and the time frame required to complete the project. ● For more information call 028 777 67114 or visit
www.mitsubishielectric.co.uk/ aircon
A versatile range of radiator valves from MHS The high-quality, versatile range of radiator and towel rail valves from MHS is designed to combine sophisticated style with engineered precision, while maintaining consistent heating output. Available in a choice of 11 designs, these essential fi nishing touches will suit most applications, seamlessly blending with either contemporary or traditional style radiators. Competitively priced, MHS valves feature straight, angled, manual or TRV versions with an extensive choice of colours and fi nishes to complement existing décor. ● For more information visit
www.mhsradiators.com
LG spaces out on style and effi ciency
New from LG is the Multi V Space II unit. It is designed to provide the perfect ambience – 16 kW cooling, 18 kW heating – via ceiling and fl oor units in living spaces such as urban loft developments and apartments. Key features of the Multi V Space II include: front suction and front discharge, reduced noise, a four-step modular design, and right or left hand side discharge options. Outdoor units feature a right-side or left-side airfl ow system, high-speed air discharging, and no interference between fl oors. ● For more information visit eu.lgeaircon. com
76 CIBSE Journal March 2012
Water supply pipe sizing and drainage design software What is the HWS fl ow for 12 hand-wash basins each having a 6 LPM outlet at 38 deg C, when the HWS is 60 deg C, the CWS at 10 deg C, the average usage is considered to be 15s duration and the frequency is 60s? Answer: 0.4 L/s. If you are unable to give the answer in under 30 seconds, then you should be using FlowCheck; one of 5 applications within the PH Offi ce Calculation Suite, priced at £95 + VAT, supplied as a binder enclosing a CD and user guide. ● For more information visit
www.phoffi ce.
co.uk/design-software.php
More componenets for Solarfl o water heating system Andrews Water Heaters, part of Baxi Commercial Division, has announced additions to the components of the SOLARfl o solar thermal water heating system, including an extended choice of fl at plate collector, the introduction of a new heat pipe evacuated tube option, and added protection for the pump station. The new SOL25OH fl at plate solar thermal collector, manufactured within the BDR Thermea group, measures 2.35 sq m and is suitable for installation in landscape or portrait orientation. ● For more information call 0845 070 1055 or visit www.
andrewswaterheaters.co.uk
www.cibsejournal.com
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