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Feature
CONCEPT CLEAN AFRICA Is your ventilation system dirty ? Concept Clean Africa is South Africa ’ s leader in ensuring a cleaner , healthier , indoor air environment .
Concept Clean Africa is a company highly specialised in solving indoor air quality problems due to ever demanding need to minimise elevated levels of circulating dust and bacterial contaminates present in HVAC systems .
The company provides customers with the following total cleaning services :
• HVAC duct cleaning and sanitation services ( using an EPA registered sanitiser / biocide )
• Fire & flood restoration services
• Indoor air quality management services
• Kitchen extraction system deep cleaning services
DALUCON REFRIGERATION PRODUCTS Dalucon Refrigeration Products ( DRP ) presents their structural insulated panels . Polyurethane rigid foam acts as the structural component of sandwich panels , allowing the development of light , wide-span , load-bearing building elements which are quick and easy to erect . These new methods have become particularly popular for PUR in the construction of industrial buildings .
The PUR metal sandwich panel has become a well-accepted building product for facades and roofs due to its superior thermal and structural properties . Thicknesses used today are between 40 – 150mm .
DRP now has the ultimate and latest in EU technology in dosing equipment – a 16.5m long PU press – the longest in South Africa producing a maximum length per panel of 16.5m – with no joins !
These building panels are widely used today for facades and roofs for :
• All types of industrial buildings for production , pharmaceutical and storage facilities
• Partitioning
• Low-cost on-site accommodation DRP is proud to also include IBR insulated roofing into its product range .
DRP also has their own in-house roll forming machines that make up our own design , 1 000mm wide roof ‘ IBR profile type ’ roofing panel . Advantages of insulated roofing panels includes :
• Barrier against cold and hot temperatures
• Sound improvement in noisy environments and in environmentally noisy situations
• Power savings , use of air conditioners or refrigeration is lower
• Polyurethane option has good fire properties and characteristics
• Long length spans
• Will save on roof supports and will have a wider coverage per panel
www . hvacronline . co . za RACA Journal I June 2021 29