CGSYS water pump frequency conversion Siyang residential area 
 High and low tank water: the roof of underground tank + pump + water tank + cabinet principle: municipal water into the underground tank, pump pumping sent to the high water tank, water tank for the high to the user. (Usually the old building did not change is that this mode). Now the basic water supply pipe network layers is the frequency of water supply and tank water. Automatically adjust the water changes according to the user running the pump station and a number of pump speed, the pump outlet pressure remains constant, when the user is less than a water pump out water, the control system according to changes in water has a water pump to adjust the operating frequency, When the water increases the pressure drop within the piping system, when the pressure sensor to detect the signal transmitted to the computer control unit, run by computer to determine, issue commands to the inverter to control the pump motor, the speed is accelerated to ensure that the system pressure constant, such as crazy drunk the water as it is spring ginger CGSYS siyang Shanghai residential area conversion water pump credit. Shanghai Spring Jiang Huadong first water pump brand, buy CGSYS Siyang residential area preferred frequency water pumps Shanghai Spring ginger! We will provide quality products, satisfactory service every customer seriously. What are the advantages pump? Inverter in the application of constant pressure water pump frequency conversion constant pressure water pump works as director of network PID control pressure above the pressure in the run-time protection settings, the negative pressure suppression system with intelligent control technology, according to the pipeline network requirements, automatically control equipment operating conditions, when the net charge of setting the pressure in the pressure of the following run-time protection, water supply device to stop functioning. When the inlet to the water shortage, the negative pressure suppression system failure, this time to eliminate the negative pressure system to work, making the flow regulator into the atmospheric pressure inside the vacuum, thus avoiding the runoff due to lack of equipment for municipal pipe network impact. When the municipal pipe network without water, the water pump is still working, until the pressure regulator flow down to the lower pressure set to automatically shut down, boot automatically after runoff. Power outage, water pump stopped working, water users can be connected into the pipe line, the unit automatically turn on when the phone back to normal water supply. Chun Jiang water supply equipment, your most intimate of water supply equipment provider. CGSYS Siyang residential area conversion water pump - from Shanghai spring ginger, services, people across the country. Buy CGSYS Siyang residential area on the selected frequency water pumps Shanghai Spring Ginger brand!