Uponor PE-Xa offers many advantages over its competitors. Uponor PE-Xa is supplied in coils which allow large ring mains to be installed at a fraction of the time over conventional pipe systems. Branches off the ring main can be done later, allowing flexibility when deciding where to branch off. Because Uponor PE-Xa is flexible, even large diameters can be threaded through existing buildings where access is restricted, overcoming those difficult to reach places. See:
Brochure: PE-Xa Pipe System for Tap Water Many design ideas are provided in the our design manual showing a multitude of options per application. Afripex offers a full design service for water reticulation for Potable water systems. See:
Tech Data Sheet: Basic Tapwater Manual Pex-a also has many advantages over rigid and multilayer pipes if the water within the pipe freezes. Pex-a simply expands without bursting and then resettles when the water thaws. In comparison, many cold climates suffer copper pipe bursts during the winter. Combining a world class pipe with a world leading fitting and the result is a system which is impossible to beat. See:
General: Wirsbo Quick & Easy
Uponor PE-Xa pipe's characteristics differ from metal pipes in terms of flexibility, capacity for concealed installation and low pressure drop. It can be installed directly into the chase and requires no additional wrapping as required in metal applications. See:
General: Economical Water Flow Using either conventional or manifold system, Uponor PE-Xa can also be supplied and installed inside a conduit within the concrete structure, thereby reducing pipe length required. The conduit allows the pipe to be removed and replaced in the event of accidentally damaging the water pipe due to drilling.
Thanks to the pipe’s flexibility, pressure surges are reduced to a third of the strength of those in metal pipes, reducing water hammer. An important property of the pipe is a low pressure drop, which tolerates a high velocity. See:
General: Pex Applications and Advantages It is unaffected by varying pH levels and the pipe is also inert against numerous aggressive chemicals. In fact Uponor PE-Xa is used to transport chemicals, blood and food products in many industrial applications. There is a low risk of deposits forming and no precipitation. There are no harmful ingredients in the pipe or fittings that might add toxins to your drinking water. See:
Tech Data Sheet: Wirsbo Tap Water System Uponor PE-Xa pipes are durable, flexible and clean. Free of lead, copper and other contaminants. It does not rust and there is no risk of corrosion. Uponor PE-Xa removes the worry of water leaks which have the potential to cause thousands of Rand’s damage. Finally there is a solution to potable water supply in a domestic environment. Ensure that your drinking water is not lying in rusting or corroding pipes. Insist on Uponor PE-Xa in your home.
Risers can be “pulled up” access shafts with no jointing required, reducing installation time and removing challenges of jointing in impossible to reach areas. Pipe can be supplied in pre-insulated coils with an additional conduit. These are supplied in pre-insulated conduited coils of diameters 110mm in lengths of 200 meters.
Pipes can also be supplied in a conduit which allows installation in a concrete floor structure, a solution which is impossible with a rigid or multilayer pipe. Uponor PE-Xa can be removed and replaced at a later date by pulling the pipe out of the in-site conduit and replacing it.
The advantage of PEX having “no theft value” cannot be overstated on a commercial building site. The PEX pipe can be stored, transported, installed and left onsite with a very low risk of theft. This not only reduces material loss but also means not having to redo a job to replace stolen pipes. Using PPSU fittings once again adds to the number of applications that the Q&E system is suitable for and the fact the fitting is also non-metallic removes any contamination risk. PPSU is not susceptible theft that all copper and brass systems face on building sites within Southern Africa as it is non-metallic.
There are many special applications fro Pex within the Pluming environment. Dishwashers and washing machines use Pex lines to connect them which allows the customer to leave the unit connected without having to turn the unit off after use. The flexibility of Pex allows us to endform the pipe for these applications. Due to the nature of Pex we can guarantee the pipe cleanliness and the pipe can therefore be used in Food and medicine manufacture as well as medical applications such as blood dialysis. See:
General: Wirsbo-cleanPEX leaflet Pex is also inert against many aggressive materials found in water which provides further peace of mind that pipe is not reacting over time to chemicals found in drinking water.