旋转式供应流量控制解决方案到Wessex Water的数百万升级项目
Supporting UN Sustainable Development Goal 6, Clean Water and Sanitation, and keeping the world flowing for future generations.
Intelligent electric actuators have been ordered by Wessex Water to support a £50 million project to reconstruct the Durleigh Water Treatment Centre, which provides drinking water to over 40,000 UK residents. This is part of a framework agreement between Rotork and Wessex Water.
Durleigh Water Treatment Centre in Somerset is Wessex Water’s second largest surface water treatment works. It treats raw water from the Durleigh reservoir and Bridgewater and Taunton canal, but in recent years the condition of the site has deteriorated. This prompted a renewal project that will improve the treatment process and the water that is produced.
在网站上，几乎所有流程都安装了200多个旋转智商智商多转弯和部分操作的驱动阀（一些带有IW MK2变速箱）。IQ3执行器操作各种阀门，包括控制原始水通过新的主处理建筑物流动的蝴蝶阀，当水从储层进入水库以及主处理建筑物内的应用，例如溶解空气浮选，快速重力，过滤器和颗粒状活性炭过滤器。他们还在现场的第二座建筑物内操作阀（称为“低升力抽水区”），该建筑物可以从工艺中处理废水，并在其中进行了最终过程（包括紫外线处理）的化学建筑。还安装了少量紧凑的电动ROM致动器，以在主处理大楼内提供简单的开/关控制。所有执行器都在Profibus控制网络上运行，使用DP-V0循环通信提供有关阀门和执行器的控制和反馈数据。该计划将是Wessex Water的第一个，该计划将运送到BIM（构建信息建模）级别，旨在使用数字技术以更快，更安全，更有效的方式工作。预计新中心每天的输出范围为5和30兆甲。
IQ3 actuators are ideally suited to water applications because of their water ingress protection; they are double-sealed to IP66/68. Internal electrics are protected from the ambient environment for the full life of the actuator, even when the terminal cover is removed. Real time valve and actuator performance is viewable on the LCD display. Rotork application teams produced the designs and drawings for all the machined components that were required to carry out the valve automation.