Non negative pressure variable frequency water supply equipment is a water supply system composed of water pumps, variable frequency controllers, sensors, pipeline valves, etc. The constant pressure variable frequency water supply equipment launched by our company is equipped with an independently developed intelligent variable frequency controller, which has multiple models such as LDAR to meet the water supply needs of various types. When the device is running

By intelligently monitoring the pressure changes in the pipeline network, the operating speed and number of pumps are automatically adjusted to maintain a constant pressure and meet the water needs of users at all times. This device has the characteristics of easy operation, high efficiency, energy saving, safety and reliability.