Hi. I´m planning to build a solar water heating system next winter. A closed circle system.
Most of the DC pumps i see on the web is from plastic and looks like they will break shortly after being used.
I would love to make it as a 12v dc single small setup for that project, but I can´t find the circulation pump. and I'm considering to just use a AC Grundfos Alpha i know there will work the next 10 years.
I was thinking scrapyard a car water pump. but when i look at car parts it looks like a pump with an open impeller to install in the reservoir.
What is your experience?
Most of the DC pumps i see on the web is from plastic and looks like they will break shortly after being used.
I would love to make it as a 12v dc single small setup for that project, but I can´t find the circulation pump. and I'm considering to just use a AC Grundfos Alpha i know there will work the next 10 years.
I was thinking scrapyard a car water pump. but when i look at car parts it looks like a pump with an open impeller to install in the reservoir.
What is your experience?