Suzhou Industrial Park is an important cooperation project between China and New Zealand. It is located on the banks of Jinji Lake in the east of Suzhou. The administrative area covers an area of ​​288 square kilometers. Due to the wide area of ​​the park, pumping stations are scattered among them, far apart (some even reach more than ten kilometers), bringing great inconvenience to the unified management of pumping stations. Background of Suzhou Industrial Park At the beginning of the development of Suzhou Industrial Park, experts from China and New Zealand formulated the best environmental plan for the park. The functional zoning, project classification, centralized control, "rain and sewage diversion", "clean energy", "greening corridor "And other principles into the general rules and detailed regulations, and has invested more than 20 billion yuan, built a number of high standards of environmental infrastructure, the current overall greening rate of 45%. The overall regional environment through the ISO14000 certification, effectively promoted the economic, social and environmental coordination and scientific development. Park has the best equipment in China sewage treatment plant, design capacity of 500,000 tons / day, the first phase of processing 100,000 tons of equipment has been put into operation. With the rapid development of the park, water consumption, and the dramatic increase in sewage and sewage treatment, it is necessary to build or expand a number of sewage upgrading intermediate pumping stations. These will form the total sewage drainage network area with the existing dozen old pumping stations. In the future, all the sewage pumping stations in the park will increase to 43 or so. As the entire park covers an area of ​​large, pump station scattered in which the distribution is very far apart, and some even up to 30 km, which brought inconvenience to the unified management. In the past, the park's old pump station management was based on a 24-hour manual duty mode. Assuming that each pump station needs 2 people to be on guard, then pumping station managers alone should have as many as 100 people, which would be a huge management team and cost, which is impractical in the future. And the contact between pumping stations mainly through daily communication or intercommunication telephone, pumping station control is to manually observe the water level, manually open the pump, the degree of automation is quite low. Because of the lack of coordination between pumping stations, pumping stations and pumping stations, the backward management of dispatching makes it inconvenient for operation and control, and the pump's operating efficiency and maintenance level are hard to be improved. This has failed to meet the future development goals of Suzhou Industrial Park And demand. FMC site control cabinet program taking into account the particularity of the park development, modernity, requiring a higher degree of automation of pumping station dispatching management to achieve unmanned pumping station, and provide complete control. ITT flew into the practice of domestic fraternal units and considered it necessary to introduce advanced foreign control systems and pumping station management concepts to establish a centralized control system for pumping stations in the entire park and carry out unified dispatching operation for all pumping stations and achieve modern management. ITT Fei Li company has long been committed to the perfect control of the pumping station, with more than 20 years of mature experience in pumping station control, with rich expertise, this specially designed MacTec pumping station remote control system solutions. As China Mobile (Suzhou) Company urgently needed to set up a GSM cellular base station in Suzhou Industrial Park, it suffered from a series of problems such as lack of suitable site for building a transmission tower and simultaneous base station power supply and anti-theft. ITT Fei Li company park site in Suzhou after the field trip, and China Mobile reached a cooperation intention, the GSM cellular base station built in the pumping station, to solve all the base station problems, at the same time as the pumping station is relatively decentralized, with the base station is very Good together. In this way, through the GSM base station communication network - optical fiber, pumping station difficult automated network communication problems solved. At the same time, with the advanced mode of pump station management in advanced countries in the world (Holland, Sweden, etc.), real-time monitoring can be realized and the functions of MacTec system can be brought into full play. According to the actual situation of pumping station in Suzhou Industrial Park, ITT Flygt established a MacTec central control system in the park sewage treatment plant. Each pumping station has an RTU remote terminal. At present, the system has a capacity of 50 pumping stations. With the development of the park, the number of pumping stations has increased. Only a proper upgrade can conveniently increase the number of pumping stations. In addition, the system also has a SQL Server data interface, which can transmit the operating data of all pump stations through SQL commands or DDE. In the future, when the information building system and the government 96111 system are established, the MacTec system can be easily docked with them , And timely and accurate provision of relevant information. Because MacTec is ITT's advanced system specifically designed for pumping station management, the system is ideally suited to the daily control of pump stations in Suzhou Industrial Park and is fully supportive of what is likely to happen in pumping station control Pump station managers more scientific, accurate and efficient design of pumping station management requirements. The MacTec pumping station system provides accurate, routine operational data not only in the routine maintenance of the pumping station but also in the event of pump station failure, providing real-time alarms, professional sequencing alarms, sending mobile short messages, unique blocking of the pumping stations Design features, historical data trend chart analysis and more. At the same time this system combined with the actual operation of the park, the main pump station with sewage COD value, pH value and other data collection, immediate understanding of the sewage situation, once the alarm can be exceeded in time to effectively prevent the park business to steal the sewage discharge, truly Management in place, accept government supervision. MacTec pumping station system fully completed, will bring the following advantages to the owners: ◆ improve staff efficiency, scientific management of the pumping station; ◆ reduce the possibility of an emergency situation to a minimum; ◆ a more rational use of water pump , To reduce the maintenance of pumping stations; ◆ The long-term prediction of the park pipe network to form hydrological data for future pumping station construction to provide a reference; ◆ unified scheduling to reduce energy consumption; ◆ The pump has the most reliable protection, lower maintenance costs ; ◆ effective monitoring of sewage treatment plant pond phenomenon MacTec system is the world's advanced pumping station system, and Suzhou Industrial Park is an advanced management concept, is booming park, the system is actively assisting Suzhou Industrial Park managers Scientific and efficient means of management within the jurisdiction of the pump station to better protect the economic construction of the park. The End MacTec achieved its ultimate success at Suzhou Industrial Park with its full range of features and expertise, and the interesting thing about MacTec is that it supervises various other brands in addition to ITT's own equipment, Equipment and work together. Considering the practical problems customers face, as a leading supplier of complete solutions in the field of fluid handling, ITT has more Mactec-like solutions that work closely with the pump to provide customers with the flexibility to choose from.