Purotech Ltd products

For more than 60 years, Clack Corporation has offered water treatment professionals the widest selection of products in the industry. In 2001, after years of development and extensive field testing, Clack introduced its first line of composite control valves. In response to market demand, Clack developed a line of water softening and filter control valves. The valves were designed with the water treatment professional in mind, and incorporate many features that were a direct result of feedback from our customers. The valves are manufactured from composite plastics and are designed to provide high flow rates over a wide range of applications, providing our OEMs a great deal of flexibility in system design, and greatly reducing their inventory requirements.

All SIATA multiport valves are manufactured from glass reinforced ABS with polypropylene pistons and NBR seals giving them excellent durability and chemical resistance. SIATA have a full range of timers and specific electronic controllers to operate all of the valves in simplex, duplex and triplex, and time and volume modes for a range of processes including filtration, base exchange, demineralisation and dealkalisation.

Stainless steel base frame with plastic front panel housing the instruments and controls. Special inlet filter with 5 µm-filter cartridge and 2 pressure gauges, High pressure pump, low-noise, multi-stage centrifugal type, Low energy wound modules with energy saving PA/PS composite membranes in GRP vessels Valves and instruments including feed water sampling valve, solenoid inlet valve, feed water pressure switch, permeate and concentrate flow meter, vibration-resistant pressure gauges for pump and concentrate pressure, stainless steel valves for adjustment of permeate and concentrate flow rate.

Stainless steel main frame corrosion protected housing the instruments and controls.2 Special inlet filters with 100 µm-/5 µm-filter cartridge, Pump set consisting in high pressure piston-pump with flexible pressure-hose and overpressure-assembly for fail safety. Seawater-spirally wound module with energy-efficient PA/PS composite membrane in GRP vessel with liner. Valves for automated procedure of permeate production, Conductivity measurement permeate, measuring range 20-2,000 µS/cm. Control cabinet with lockable main switch, electrical switchgear for control of the RO-unit

UV disaffection technology is widely used around the world to ensure safe water free from bacteria without the use of chlorine or other unpleasant chemicals, eliminating the risk of overdosing or imparting bad taste.

The high frequency of the dosing pulses and the great chemical compatibility of the components make these pumps extremely precise and versatile products. Thanks to their microprocessor-based electronics, they adapt easily to any dosing requirement.

The instruments supplied by SEKO make the ideal partner for water treatment and for monitoring chemical and physical parameters in industrial processes. The instruments are completed by sensors and accessories enabling them to be installed in any application.