Products & Services
Telephone: 020 7324 2787 Email: ali.scott@redactive.co.uk
DANLERS PIR cccupancy switches
for simply saving energy
DANLERS manufactures a comprehensive
range of passive infra-red occupancy switches
for automatic lighting control. The products
are easy to install, using the existing wiring
in a building. These PIR switches are ideal for
saving energy and can be used to help reduce
costs and carbon emissions in a variety of
New Scottish Prison
situations, such as offices, factories, schools,
When HMP Addiewell opened recently it was warehouses, hospitals, bathrooms, hallways photocell override and a relay for switching
the first prison built locally for nearly 10 years and many other applications. up to 6 amps (1500W) of any type of load,
and only the second privately-built prison DANLERS PIR occupancy switches detect including fluorescent lights and fans. The time
facility in Scotland. the movement of people within their vicinity and photocell settings have straightforward
It has already made the headlines as the and the lighting is switched on and off spindle adjustments.
facilities it offers seem more in line with a accordingly. l Please contact DANLERS for a free
luxury hotel than a house of correction, as Each model in the range includes a passive catalogue or for further product information.
they include a fully-equipped gymnasium, infra-red quad person detector, an adjustable 01249 443377, email:sales@danlers.co.uk, or
well-stocked library and cells with flat screen time lag before switch off, an adjustable visit www.danlers.co.uk
TVs, In addition it also provides inmates with
a wide range of educational opportunities.
When at full capacity, regardless of the
Ciat Ozonair new
of the units to be
trappings, Addiewell Prison will be home
packaged free
optimised for maximum
for 365 days a year to 700 medium- and
cooling chillers
economy.
high-security male prisoners for the
take efficiency to a
Because the Free
duration of their sentences. With a staff
new level
Cooling equipment is
of 350 people there will be an ongoing CIAT Ozonair have completely independent
high demand for a wide range of back-up launched a new packaged of the chiller, isolating
services. free cooling chiller valves allow maintenance
Providing a consistent HVAC and water range – called Aquaciat to be carried out without
supply to this large and static group of people Free Cooling – that takes having to stop the chiller.
is an important aspect of the success of any efficiency to a new level. The In addition, the package concept
such operation and Grundfos, with their free cooler section is totally self-contained provides savings in space – units in the Free
reputation for reliable and efficient pumps with its own control centre and is delivered Cooling range have a footprint 25 to 40 per
were delighted to work with AMEC to specify with the chiller as a complete package. Easy cent smaller than equivalent units.
the best pump solution that was supplied via to install – two simple connections are all that l Further information: Roy Nutley, general
BSS. are required on site – the unit ensures instant manager, CIAT Ozonair Ltd, Unit 5 Byfleet
l Email: uk-sales@grundfos.com or call: communication between the chiller controller Technical Centre, Canada Road, Byfleet, West
01525 850000 and the dry cooler. This enables the operation Byfleet, Surrey KT14 7JX
SAS International beams and integrated beams EDSL Tas
Integrated Service provided an ideal solution Consultancy
Modules installed for some important areas,” Services
as part of Police commented John Hauton, We undertake Tas
Federation’s mechanical associate director for building simulation
commitment to Couch Perry Wilkes. based consultancy
sustainability “They have interfaced well for clients on general
SAS International supplied both with the exposed slab principle design for room
passive and active Integrated Service Modules and provided a good-quality finish to these high loads and plant
(ISMs) to the Police Federation of England and profile areas. SAS has developed some bespoke sizing, daylight and
Wales’ Headquarters in Leatherhead, Surrey. The units, on budget, that suit the specific needs in natural ventilation
design brief demanded that the building utilises these keys areas and we would happily use them and plant and control analysis.
energy efficient technologies to meet the Police again.” EDSL staff are accredited Energy
Federation’s ongoing commitment to embracing The active ISMs provide between 700 and Assessors under the CIBSE Low Carbon
sustainability within its buildings. 800 watts per linear metre (W/m) of cooling and Consultant register and undertake Part
The M&E services for the contemporary two- approximately 550 W/m of heating. Additionally L2/EPC compliance calculations and
storey building were designed by environmental fresh air is supplied at a rate of 12 litres per lodgement.
building services consultancy, Couch Perry second per person. The quality of the Tas analysis brings benefit
Wilkes. SAS International installed the ISMs The passive ISMs provide 185 W/m of to Part L2 and EPC performance.
incorporating active chilled beams and bespoke cooling, with room air velocities of less than 0.25 Tas requires little more data than SBEM,
flat modules on behalf of mechanical and metres per second. The flow and return water but is far more efficient at data input.
electrical contractors EMCOR. temperatures, for both passive and active beams, l Contact Paul Bacon, consultancy
“The Police Federation was keen to embrace are 14 degrees C and 17 degrees C respectively. services manager. Email: paul@edsl.net,
the low energy proposals and sustainable design l Email: enquiries@sasint.co.uk or visit: telephone: 01908 261 461, or visit:
put forward by the design team. The SAS chilled www.sasint.co.uk www.edsl.net.
www.cibsejournal.com May 2009 CIBSE Journal 55
CIBSEmay09 pp54-55 products.indd 55 4/30/09 5:45:37 PM
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