In 2018 the regulations for drinking water hygiene in Europe have been tightened. Applications affected are these where gradual microbial contamination of stagnating water could contaminate the mains water in the occasion of backflow.
For separating such applications from the mains water, for example buried spray irrigation systems, cattle troughs and repair water provide techniques in addition to dental chairs with a water connection, the pump producer KSB is providing its new KSB Safety Boost break tank package booster set.
This set supplies the best stage of protection for liquids of category 5 to DIN EN 1717. The absolutely automated, ready-to-connect set is provided with a vertical high-pressure pump. It is modular in design and mounted on a baseplate. The maximum move rate per set equals 7 m3/h, the very best head 76 metres.
Pressure control is carried out by an computerized management unit, by the use of a stress switch for the fastened velocity model, or by means of a motor-mounted frequency inverter for the variable velocity version. All parts that may come into contact with consuming water have been accredited for drinking water functions. Mains water is supplied to the set through a DVGW-certified flushing valve and a float valve manufactured from supplies assembly the KTW and W270 requirements.
เกจวัดแรงดันแก๊สco2 has received an effective volume of a hundred litres and is made of environmentally pleasant, recyclable PPA plastic. All steel components fitted are made of corrosion-resistant, high-quality stainless steels. The tank is designed with a type AB air gap.
The set is easy and fast to commission. Every KSB Safety Boost set is provided ready-to-connect, pre-assembled and examined. Once the set has been related to the piping, the 230 V connection merely needs to be plugged into a socket (plug-and-play). With the variable velocity version, called MVP, the consumer can decide to be supported by an app for commissioning and operation.
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