modula S-TP TWIN-PASS REVERSE OSMOSIS SYSTEM For optimal safety and quality DWA The Dialysis Water Specialists

Since 1984, DWA has specialised in innovative solutions for the supply of high purity water to dialysis centres - worldwide. DWA deve-- lops systems for the production of s ultrapure permeate and its distribution right to the dialysis machine. Our expertise in water treatment covers all aspects from the pre-treatment stages, through reverse osmosis, ultrafiltration and heat-disinfection systems, right up to the supply connection through to the dialysis machine. In addition, DWA offers systems for the production and distribution of acid and bicarbonate concentrates. Since its inception, DWA has...

OPTIMAL SAFETY AND QUALITY The twin-pass modula S-TP has been designed for use with poor feed water quality or when higher levels of permeate chemical purity are required. All components and material used continue the highest tradition of proven DWA reliability. The modula S-TP provides for total operation security through two independent stages. With one stage out of service the other can take over the complete duty to provide continuation of treatment. The modula S-TP can provide the required purification to meet the highest standards for the production of ultrapure permeate. In areas with...

OPTIMAL PERMEATE QUALITY AND OPERATIONAL SAFETY ■ Compact modular design for flows from 350-2500 l/h ■ Increased chemical and microbiological quality of permeate through twin-pass operation ■ Twin-pass operation ensures higher operational safety and can provide for continuation of treatment ■ Capability to select individual RO membrane stages if required ■ Optimum permeate production through intelligent control ensured at any time ■ Integrated emergency mode allows for continued secure operation during emergency main circuit board replacement ■ Programmable pre-flushing mode permeate to drain...

ECONOMICAL OPERATION WITH MAXIMUM RELIABILITY ■ Submersed, frequency controlled pump minimises operational noise levels ■ Auto feed-back control of second stage provides optimum real-time permeate production ■ Water consumption per hour displayed for the monitoring of operation expenses ■ Water-saving technology through intelligent combined conductivity and temperature control ■ Easy and quick access to all components to ease service and reduce maintenance costs ■ Energy-saving polyamide membranes for maximum permeate yield at low pressure ensures maximum membrane life ■ Permeate pressure sustaining...

TECHNICAL DATA Performance data Water connections Electrical data Electrical protection Dimensions & weight Permeate outlet Permeate backflow_ Mains plug_ Mains voltage_ Fuse protection_ Type of protection against electrical shock Surge category_ Contamination level_ Level of protection against the penetration of liquids_ Recovery rate_ Required raw water quality Environmental conditions Installation requirements at customer's premises Fouling index_ Water hardness_ Transport / storage Operation_ Raw water supply, max. 6 bar static. fully equipped 3 nV-Ti at 3-6 bar dynamic Drain max. 10 cm above...