Hi, I don't know much about pumps so I need some help.
I would like to have water pump which I can control electrically. I want the pump to have constant pressure while the flow rate can be changed accurately. Is the Diaphragm Water pump right choice? Can the controlling be done using PWM?
I was thinking pump like this one: https://www.ebay.co.uk/itm/DC-12V-W...lf-Priming-Caravan-Camping-Boat-/141827538125
That pump says it has pressure switch valve which I wouldn't need probably.
I would like to have water pump which I can control electrically. I want the pump to have constant pressure while the flow rate can be changed accurately. Is the Diaphragm Water pump right choice? Can the controlling be done using PWM?
I was thinking pump like this one: https://www.ebay.co.uk/itm/DC-12V-W...lf-Priming-Caravan-Camping-Boat-/141827538125
That pump says it has pressure switch valve which I wouldn't need probably.