| Chemical dosing and control systems |
Commercial swimming pools can vary enormously in design, size, turnover and bathing loads all of which need to be taken into consideration when choosing the specification and type of dosing equipment and controller for the pool. Whether it is for a standard 25m x 13m pool or a 50m competition pool it is important an analysis of the incoming water is taken to ensure compatibility with the chemicals required for the dosing and PH correction equipment to be installed. If you need to dose chlorine, hypochlorites, acids or alkalis, granular, tablet or liquid - we can provide the knowledge and advice to help you select the right equipment for your application. Our experienced installation team can design and install a range of dosing equipment that meets the requirements of the client. |
| PAC dosing systems |
PAC is a flocculent and is used to increase the filtration efficiency by causing small particles to bind together which can then be more effectively removed by the sand filters. Some of the small particles are bacteria etc, and in general terms the clarity of the pool water increases significantly as less suspended matter passes through the filters. Although chlorine will destroy bacteria and oxidize organic materials they remain in the water as a suspended solid and without PAC are too small to be removed by sand filtration alone. This leads to greater chlorine demand and cloudy, dull-looking pool water. The ISRM and PWTAG recommend flocculation to prevent filter breakthrough of Cryptosporidium (99.9% removal). PAC is being added to many existing installations for the benefits previously given and on new dosing installations there are nearly always fitted and have become the norm. We can install PAC dosing systems on new or existing installations and can be used on all types of pools from leisure, competition and learner pools. |