PRODUCT DESCRIPTION

MULTIRAY DE-CHLORAMINATION UV SYSTEMS

The MULTIRAY series is based on numerous years of scientific research and R&D activities, optimized for disinfection, chloramine reduction, and crypto/giardia safety in swimming pools. The result is a much lower combined chlorine level, better air quality, and simply healthier water.

Scientific research conducted over the last 10 years has shown that under normal operation in swimming pools, most of the measured combined chlorine levels are composed of organic chloramine compounds. The MULTIRAY ensures a low level of organic combined chlorine from swimming pool water through continuous photolysis, utilizing the pool-optimized medium-pressure lamp technology.

The reactor geometries and electronic control systems have been designed to minimize operating costs. The large, flanged connections and body geometry results in very low head loss even at a high flow rate. The intelligent PLC control enables automatic operational efficiency through lamp dimming based on combined chlorine sensing, time of day/week timers, or UV sensor. This makes the MULTIRAY able of being dimmed and operated based on a setpoint of combined chlorine levels in real time to save energy. During opening hours, it can be chosen to always maintain a minimum UV dose to ensure a barrier for crypto and giardia.

A material selection consisting of high industrial component quality guarantees long-term trouble-free operation in mostly hot, humid, and corrosive pool environments.

KEY HIGHLIGHTS

• Developed for high-capacity pool disinfection and combined chlorine removal
• High-grade electropolished stainless steel 316L providing resistance to Cryptosporidium & Giardia
• CFD-optimized reactor geometry ensuring maximum hydraulic efficiency and minimal head loss
• Low headloss design minimizing the need for additional pumping
• Medium-pressure ULTRATHERM 9 000-hour lamp lifetime
• Robust automatic wiper system reducing downtime and maintaining optimal operation
• Single-sided access design with no special tools required
• PLC-based controller for easy integration