I am in need of knowing if there are any applications of pressure control of water supply system and if there are please help me for getting any information about this.
We are using a Grundfos pump and Variable Speed Drive to maintain constant water pressure with a varying volume. The pressure sensor is on the discharge side of the pump so as water is used the drive responds to run the motor faster. The website is http://www.grundfos.com.
There is help and information in and from many countries.
My company produces a Pitless Control Module for use with water wells. These work with the Grundfos Pumps and we also supply variable speed drives and scada systems for water systems that use the Pitless Control Module or other water systems that need controls. Our web site http://www.pitlessunit.com