DOSING PUMPS & CONTROL SYSTEMS
to be high maintenance and consequently a false economy. The Plastica Relax Chlorine and pH system offers a reliable amperometric and pH control at an affordable price.
The simple to use controller incorporates a colour touch screen displaying the pool water readings and is used for accessing the user- friendly menus. Supplied pre-assembled on an easy to install acrylic backboard the unit is electronically
precalibrated in the factory and needs only routine single point standardisation to a manual test kit and requires no pH buffers. The flow cell incorporates a unique flow control arrangement to maintain a fixed flow across the chlorine probe. The software incorporates user defined set points, alarm limits, safety overfeed protection and proportional control with an amperometric chlorine sensor providing low maintenance, robust, reliable and accurate
A Selcoperm automatic solution from Grundfos Pumps
something that isn’t just an alternative treatment but a real contender to become the number one choice. And this solution is so simple – these systems produce a hypochlorite solution from a combination of common salt, water and electricity – without creating any notable by-products. The components required to create these solutions are also minimal – a Selcoperm electrochlorinator, one brine and one product tank in combination with dosing pumps such as a Grundfos DDI or DMX pump – depending on the application.
Using common salt as the base material, the hypochlorite disinfectant solution is generated on-site. This means that customers save on transport costs and storage as well as being able to produce disinfectant precisely to their requirements.
As this is a packaged system these units can be easily installed in an existing plant room and are an excellent alternative to chlorine gas or commercial hypochlorite applications.
If you would like to join the growing band of electrochlorination disinfectant supporters why not find out more about what makes a Grundfos Selcoperm system really worth its salt.
PLASTICA NO-NONSENSE QUALITY CONTROL
Plastica have resisted the temptation of selling Redox controllers. Although, cheaper by design, many Redox controllers prove
50 December 2013 SPN
Plastica’s Relax Water Chemistry Control System
chlorine measurement and control.
The Relax controller is considered to be a no-nonsense quality controller with proven reliability.
The Relax controller is available from stock with a full range of accessories, including LMI dosing pumps, bunds tank, mixers and safety warning labels, all backed up with after-sales technical support and off-the shelf spares.
CERTIKIN OFFERS THE FULL PACKAGE
Certikin, with its partner EMEC, offers a bespoke service in chemical storage, monitoring and control. This includes analysis of the source water; free no obligation site survey; expert recommendation of the
chemicals required for correction purposes; a comprehensive range that includes manual user friendly correction systems right through to fully integrated data recording controllers with GSM dial-up for remote communication purposes. Certikin and EMEC install and commission the system and offer a comprehensive training programme.
TOP LINES FROM TOPLINE Topline Electronics Limited are the UK’s largest manufacturer of swimming pool water chemistry controllers and offer a range of controllers to suit a wide range of specifications and budgets. Used in all types of swimming pool, spa, water features and interface play applications, Topline offer both reliable and robust products, together with on-site and telephone technical support. Their flagship swimming pool water chemistry controller, the TEC2000, offers amperometric free chlorine, pH and (optional) redox control, with a graphics display for on-screen data logged historical readings of measured parameters, alarms and outputs. The TEC2000 interfaces with all variable speed drives to take active control of the pool circulation speed, based upon the prevailing water conditions, to manage energy consumption without compromising pool water conditions. The TEC2000 also has timer controls for the PAC (flocculent) pump and an electric agitator.
The mid-range TEC3500, for schools, hotels, hydrotherapy pools and water features, offers amperometric free chlorine, pH and (optional) redox control, with a colour touch screen display. The TEC3500 is also offered with a USB connection for data downloads to a memory stick for transferring to a PC.
The TEC3000, offers amperometric free chlorine, pH and (optional) redox control, with a colour touch screen display and uses proprietary Topline ‘fuzzy logic’ software to control the chlorine and pH without the need to recalibrate the sensors. Designed specifically for use with domestic customers the TEC3000 is also offered with a USB connection for data downloads to a memory stick for transferring to a PC. Topline partners with Siemens Water Technologies in the UK to offer the Ezetrol Plus, an amperometric free chlorine and pH controller. Topline are authorised stock holders and distribution partners for both the fully assembled board mounted system and the spares.
www.swimmingpoolnews.co.uk
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