Review on Well pump DAB DIVERTRON 1000 M (650 W) by Andrey Constantinov ᠌

Bought on advertising and rating! I suffer the second year! Installation was done by a specialized organization, all according to all the rules! Worked well for a month! Then: open the faucet, the water flows with a minute delay or does not flow at all! You have to flip the introductory machine all the time! I thought maybe because of the low voltage in the network, I put a stabilizer, it didn’t help! It would be better to buy: an ordinary submersible pump + pressure switch and a hydraulic accumulator!