Electric pump to dispense the hand sanitizer gel

[tnnelectro]

Hi,

I want to use an electric pump to dispense the hand sanitizer gel ...

should I use a type pump that gives me a small amount of gel at a few pulses?

can anyone recommend me some model?

do I see if I find peristaltic dosing pump?

 

[shrtrnd]

There are probably some on the market already, but I'm wondering why you want an electric pump?
If it would be because you don't want to touch the mechanism for dispensing, then you'd need a non-contacting sensor of some type also, to activate the electric pump.
Most stores sell the bottles with the push-down squirt, one, or as many squirts as you want.
(Two types, a liquid soap squirt also available, and another type that uses a special foaming soap with a special dispenser that lets air in for the foam)
They also make a wall mount dispenser for soap or hand sanitizer that you just push a lever on the dispenser to squirt the soap/sanitizer into your hands.
So anyway,
Is there some special reason you need an electric pump to dispense hand sanitizer?

 

[Harald Kapp]

You could also use one of the bottles as mentioned by @shrtrnd and a servo to push down on the dispenser. Plus the contactless sensor, of course.

Or build your own pump.