If the previous bomb was burned it was the culprit to break the traic that controls it, greetings.
Thank you very much alturasbal, it is exactly what I said to the client, I also forgot to say that I tested at the time of the failure, and the pump did not reach 220 volts, the reading was zero.
I thank you very much for your answer, because although I suspected that problem, I wanted to make sure since the plate looks good (I had already taken it out to see the triac) thanks !!