产品特点：1、技术：采用了PLC使设备根据供水和消防要求实现智能化恒压变量供量供水;
Product features: 1. Advanced technology: PLC is adopted to make the equipment realize intelligent constant pressure variable water supply according to the water supply and fire protection requirements;
2、：系统能按需设定压力，系统根据设定的压力自动调节水泵转速和水泵运行台数，使设备运行在的*佳状态;
2. High efficiency and energy saving: the system can set the pressure as required. The system automatically adjusts the speed of the water pump and the number of water pumps to make the equipment run in a high-efficiency and energy-saving state;
3、供水压力稳定：系统实现闭环控制，能自动调节设定压力和系统压力的差值，使压力保持恒定;
3. Stable water supply pressure: the system realizes closed-loop control and can automatically adjust the difference between the set pressure and the system pressure to keep the pressure constant;
4、操作稳定：系统由变频器或变频器加智能控制器自动控制，操作非常简单;
4. Stable operation: the system is automatically controlled by frequency converter or frequency converter plus intelligent controller, and the operation is very simple;
5、延长电机、水泵寿命：各泵皆为软启动，了启动时的冲击电流。各泵循环启动，使备用水泵不会因长久不用而生锈或使用频繁而磨损。对消防实现定期巡检;
5. Extend the service life of motor and water pump: all pumps are soft start, eliminating the impulse current during start-up. Each pump is started circularly, so that the standby water pump will not rust or wear out due to long-term use. Carry out regular patrol inspection for fire protection;
6、完善的保护功能：具有短路、过流、过压、过热、过载等多种保护，水泵运行如有鼓掌，自动停止工作并报警输出;系统具有自检、故障判断、故障记忆、故障显示、自动启动备用泵等功能;
6. Perfect protection function: it has a variety of protections such as short circuit, overcurrent, overvoltage, overheating, overload, etc. if the water pump is running, it will automatically stop working and alarm output; The system has the functions of self inspection, fault judgment, fault memory, fault display, automatic start of standby pump, etc;
7、小流量睡眠功能：可配接附属小泵，使系统运行在夜间或其它小流量情况下，自动关闭主泵，开启附属小泵，从而避免因开大功率水泵而造成的浪费;
7. Small flow sleep function: it can be equipped with a small auxiliary pump to automatically turn off the main pump and turn on the small auxiliary pump when the system operates at night or under other small flow conditions, so as to avoid the waste caused by turning on the high-power pump;
8、易操作功能：变频器和控制器的编程与设定方便简单，容易掌握;
8. Easy to operate function: the programming and setting of frequency converter and controller are convenient, simple and easy to master;
9、手自动切换功能：备有手动开关控制，可以保证设备的连续运行 ;
9. Manual and automatic switching function: equipped with manual switch control, which can ensure the safe and continuous operation of the equipment;
10、具有分压分时供水功能，*多有六段时间控制，用户可自行设定，可实现无人值守
10. With the function of pressure and time sharing water supply, * there are more than six periods of time control, which can be set by the user and unattended
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济南道源丰达机械制造有限公司
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