PRODUCTS - Graham
PRODUCTS - Graham
PRODUCTS - Graham
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
AIR<br />
Heating Ventilation and Air Conditioning Systems (HVAC)<br />
and Destratification Fans<br />
P R O D U C T S<br />
HVAC Systems<br />
HVAC systems are sometimes referred to as climate control systems. HVAC systems are mainly<br />
installed in large buildings as they allow the air within the building to be controlled.<br />
The main purpose of an HVAC system is:<br />
• to create acceptable indoor air quaility<br />
• to maintain temperature control<br />
• to provide a cost effective heat/cooling system for the consumer<br />
It is important to maintain efficient systems within buildings in order to provide comfort and good air<br />
quality. Ventilating, cooling and heating can provide much comfort to the occupants and help reduce<br />
other problems like frozen pipes in winter or airborne bacteria that can reduce the air quality and<br />
affect health of its occupants. HVAC systems work in such a way as to reduce air components that are<br />
protentially unhealthy and provide more comfort where there was none before.<br />
HOW DOES IT WORK?<br />
Working from the diagram:<br />
1. The boiler heats the air in the winter and the<br />
blower circulates air through the building.<br />
2. AC evaporator coil removes heat and humidity<br />
in summer<br />
3. Condensate line carries excess moisture to<br />
floor drain<br />
4. Compressor circulates refrigerant through<br />
evaporator coil and expels heat outdoors<br />
5. Cool or warm air supplied to the building<br />
6. Thermostat sets temperature for your comfort<br />
7. Air returns to furnace for conditioning<br />
8. Humidity is added in water<br />
9. Building air is cleaned before being<br />
recirculated.<br />
Destratification Systems<br />
Destratification is the equalisation of air temperature within a building or enclosed space. Warm air<br />
rises naturally away from floor level, customers and staff, whilst more dense cool air sinks, becoming<br />
trapped in cold spots making it difficult to circulate. Destratification systems prevent this process.<br />
The benefits of a destratification system include:<br />
• Reducing heating costs by 20% to 50%<br />
• Reducing cooling costs by 20% to 40%<br />
• Reducing CO 2 emissions by 20% to 50%<br />
• Recycling heat from machinery, lighting, heat gain etc<br />
CONTACT US<br />
For further information and advice on any of our Energy AIR products and services please contact:<br />
Ian Campbell, Energy and Technical Manager<br />
Mobile: 075 8470 0087<br />
Email: ian.campbell@graham.co.uk
P R O D U C T S<br />
• Reducing condensation<br />
• Maintaining optimum working/retail environment<br />
• Small, versatile, unobtrusive units<br />
• Minimal running costs<br />
• Simple to install with no ducting required<br />
• Stand alone or BMS integrated<br />
• No maintenance required<br />
• Rapid ROI - usually between 12-30 months<br />
• Reducing wear on existing HVAC equipment<br />
• Works alongside all types of HVAC systems<br />
• Eligible for carbon reducing grants/loans<br />
• Simple, inexpensive and efficient CRC solution<br />
•<br />
Destratification systems main aim is to circulate internal<br />
atmospheres and optimising heating and cooling systems to create<br />
a uniform temperature to within 2C from floor to ceiling. The<br />
diagram shows two thermal images of a building with and without<br />
a destratification system installed. The top image is the building<br />
without a the system installed - the heat has risen to the highest<br />
point of the roof and the cold air at ground level. The lower image<br />
shows a destratification system installed where the aire is much<br />
more evenly distributed through out the building.<br />
This results in significant energy savings and reduced carbon<br />
emissions, as well as vastly improving internal temperatures and air quality.<br />
Suitable for any building with ceiling heights from 2.5m to 31m, destratification fans successfully<br />
save energy and control temperature in many applications including factories, warehouses, offices,<br />
supermarkets, retail stores, showrooms, schools, leisure centres, greenhouses and aircraft hangars.<br />
GRAHAM Energy Management (GEM)<br />
GEM is committed to offering their clients the best<br />
energy solution(s) while offering them value for money<br />
and genuine savings that organisations can see the<br />
benefit almost instantly.<br />
Our energy technical team can provide a number<br />
of energy saving solutions by simply analysing how<br />
building systems are managed. By monitoring the<br />
lighting, heating, air, insulation, doors, windows and all<br />
aspects of a functioning building we can develop and<br />
implement an energy plan to which your organisation<br />
can make substantial savings.<br />
GEM will offer a number of energy saving<br />
recommendations. Depending on your budget we will<br />
design a solution to maximise your energy savings.<br />
From changing simple human habit to installing<br />
intelligent energy saving systems.<br />
As each client is different we will match the appropriate<br />
product/service to the best suit your needs. We have a<br />
number of suppliers all offering excellent products and<br />
services but GEM strives to match your requirements<br />
exactly and ensure that you receive the best quality<br />
product and service available.<br />
ENVIRONMENT<br />
As customer values shift towards a greener future,<br />
GEM in association with Ringdale, strive to ensure<br />
organisations do not have to compromise on cost,<br />
performance or reliability to achieve this goal. Going<br />
green uncovers possibility, not limitations or sacrifice<br />
GEM are continually innovating new ways to make the<br />
process simpler and keep rewards high for our clients.<br />
Give us a call today to see how we can help your<br />
organisation be more energy efficient ...<br />
CONTACT US<br />
Ian Campbell<br />
Energy Technical and Services Manager<br />
20 Wildflower Way<br />
Belfast<br />
BT12 6TA<br />
T: 0845 6006 300 M: 075 8470 0087 E: ian.campbell@graham.co.uk W: www.graham.co.uk