Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
As a test, do you have an auto bulb handy that you can put in series with the pump. A 12V 24W bulb would limit the current to a reasonable amount.
Edit, actually, it would need to be 72W. Just got out of bed so brain not had coffee yet and can't do simple maths.
Mike.