The ventilation of car parks is essential for removing vehicle exhaust fumes containing harmful pollutants. Some of these pollutants include Carbon Monoxide ( CO ), Nitrous Oxides ( NOX ), Sulphur Dioxide ( SO2 ) and heavy metal compounds.
Coles Refrigeration and Air Conditioning can design a car park ventilation system to suit any of your needs from the standard ducted type systems to the more energy efficient and practical Impulse ventilation systems.
The most significant development in car park ventilation design has been the introduction of Impulse Ventilation. It is an innovative alternative to traditional systems and provides a number of significant benefits. An Impulse Ventilation System is based on a number of small high velocity ‘JetVent Fans’ that either replace traditional distribution ductwork in closed car parks or increase cross-flow ventilation in open car parks. In addition to removing pollutants, the ventilation systems may also provide assistance to fire fighters by either limiting the spread of smoke in the event of a fire or clearing smoke after the fire is extinguished.
Impulse Ventilation originated in Europe and has been widely used around the world for both car park ventilation and smoke management control systems. A number of National Fire Authorities in Europe now insist on Impulse Ventilation for car parks.
JetVent Fans operate on well proven longitudinal tunnel ventilation principles. The fans produce a high velocity jet of air, in turn moving a larger quantity of air surrounding the fan through a process known as entrainment. The amount of air entrained by a single fan increases with the velocity and the quantity of air being discharged by the fan. These characteristics directly relate to the thrust rating of the fan, which is measured in Newtons (N).
The capacity of a single fan increases with its thrust rating. All car park JetVent Fans are rated according to this in Newtons (N) of thrust.
All JetVent Fan types are tested to the following Standards:
Please do not hesitate to contact one of our experienced sales engineers to design and construct your next car park ventilation project.
“I just thought I would share some feedback with you on this very hot day. In the past, our air conditioning has always struggled badly on these hot days.The guys out the front (with glass windows) would be sweating and they would turn the air right down. The people in the back of the office would need to bring jumpers and cardigans to work on a day like this. BUT NOW – AFTER YOUR TECHNICIAN WAS HERE LAST MONTH. It’s fantastic. We have been in this building for 10 years and the air conditioning has never worked better!! So thank you to everyone there for making that happen for us. We are all very happy and have been mostly unaware that it’s even a hot day out there. We love it!!”
“Your professionalism, quality, honesty, and delivery timeframes were outstanding given you were under an extremely tight schedule to get the project completed. I was especially impressed with your effort to accommodate any additions to the original scope, including the client's request to refurbish the entire kitchen two weeks prior to Christmas. I have no hesitation in recommending you and Coles Refrigeration & Air Conditioning to future clients and trust we will continue to further strengthen the relationship between our companies.”
“Coles have been responsible for the provision, installation and servicing of all our beverage and catering equipment, air conditioning & general refrigeration. I have conducted business with Coles since 1994. I have no hesitation in recommending Coles Refrigeration & Air Conditioning to prospective clients.”
“We were impressed by the excellent sales advise, design, installation and after sales service we received. All equipment restoration was carried out professionally keeping costs to a minimum. Coles Refrigeration & Air Conditioning ensured that our budget was met and that we received the best available equipment within that budget. For future requirement, we will not hesitate to involve Coles Refrigeration & Air Conditioning. Thank you for the professional input and service!”
“Thank you for the excellent work produced by your staff during the fit out of our new kitchen. The stainless steel exhaust and benchwork are second to none. Our cool room, pantry and freezer are working beautifully and the shelving and the layouts are exactly to our requirements. I will always be available to be contacted to recommend the work you and your staff did on our new kitchen.”
“Throughout all the stages of development and construction, I always found the staff from Coles to be highly professional and diligent in their works. Cole's tradesmen who carried out the works at our site were always helpful and met our stringent OH&S requirements. The buildings that were refurbished present various challenges with timeframes and meeting relevant codes and standards. With Cole's help, we were able to meet and exceed all expectations. I have no hesitation in recommending Coles Refrigeration for any future works in which they tender.”
“Mitchel Cousins has presented at two workshops held by the Energy Hunter team, helping businesses gain an understanding of real life ways to improve performance, reliability and cost savings of plant and equipment. Mitchell displayed high level of knowledge in both his specific industry, as well as energy efficiency. It was a pleasure working with Mitchell and I would happily do so again.”
“I was on site this morning at 47 Darby Street for the RMS Fitout project, and the foreman was heaping a fair bit of praise on you guys for the quality and speed of work! Thanks for helping us out on this one.”
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