How to pronounce “hand pump” in English

They selected us as one of the products to go out to the show in New York.But by using a hand pump, we're actually able to increase the resolution and accuracy by a factor of three.

They selected us as one of the products to go out to the show in New York.And why are we using a hand pump?

So this is what $12,000 buys in Ethiopia.You know, a rural community gets a hand pump, sometimes the maintenance is out of their reach, and it's hard to find the reliable service provider.

Right? OK. So advertisers didn't show up.When it was working, it was five times slower than the old Afridev hand pump that was designed in 1934 with a lot of community consultation.Right? And worst of all, when they installed, they installed it over the only existing borehole that these villages had.

of the spare engines one of the spare motors for the desalinator um you know if without fresh water uh youknow game over so it's very very important to check this we do have a hand pump desalinator and there are other ways of desalinating uh the seawater which is one where he gets drinking water