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Damn, I'm reading reviews, Sergey did a good job, he suggested everything, wrote everything out and explained, and I called, asked what data was needed so that they could write everything out, they told me only the diameter of the well and in general it was enough, I went measured, drew a picture in my head, and spread it out on the picture on the PC so that it was visible, and I was able to explain what to where and how. I came to them And they told me to contact the installers so that they would come and look at everything and tell me what to buy. In general, I did not understand, either the store is for people who work in this direction and for retail there is only just the purchase of components, or I do not understand something,
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Зиневич Николай
Level 10 Local Expert
November 18
Called. They asked for the parameters of the well and which pipe. As if by the way, I told the seller on the other end of the line that "I don't understand anything about this and turned to you as professionals."
He asked me to pick up equipment for a deep well. He provided all the information about the well. They just gave me a link to the site for the equipment - like this, study it yourself. (pay attention to the price)
I spent time, studied the issue, and consulted with specialists from geological exploration. As a result, it turns out that the pumping equipment stupidly cannot cope with raising water and creating pressure in the membrane of 3.5 bars.
Does anyone want to count together? ok.
So along the well.
The depth of the well is 115 p.m.
The filter is at a depth of 109-112 m
Pipe diameter - 125 mm
The static level is 39m
Dynamic - 46.5m at 6 m3/h
The length of the trench from the well to the house is 9.8 m
The height to the highest point of water distribution in the house from the horizon level is 8 m (attic floor)
+The house is on a pile-screw foundation, t/e hangs above the ground on columns. from the horizon to the lower level of the house - 40-70cm (slope).
Method 1. (incorrect from the point of view of the business owner. Why is it not correct? - Because everything will work for a long time and it is not profitable for his business.)
We take the parameters of the well and calculate.
3.5 atm - in a membrane tank per 100 liters is 35m
46m din level + 35m = 81.5m + 35% (reserve) = 110.7m !!!
We reach the NOMINAL pressure of 111 meters. (The equipment in the link above has a nominal value of 72m)
Method 2 (according to the Yandex catalog)
din. level 46.5m + height to the maximum point of water intake 10m + 35m (3.5 bar into the membrane) + 10% reserve = 100.65m!!! Against 72m at the suggestion of the store and the convincing insistence of the business owner.
P/S May be a good store in terms of assortment, but in terms of specialist competencies - ZERO. And a divorce for money is generally impressive. They sell expensive equipment and the fact that 100% will be covered very quickly.
Yes. And they do not work cashless with treasury finances (this is not a loan by the way). Delay of 1 day! Because you see, "it is not known what will happen to the dollar exchange rate." People. What country do you live in?
And in advertising, you indicate that both credit, installments and cashless payments.... What about the law on advertising and liability for misleading?
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Костя Колодяжный
Level 2 Local Expert
April 8
I bought equipment for the well in this store. Manager Sergey told me everything, showed me, explained how everything should be installed correctly. I started the well with Aquario equipment, everything is super, it works perfectly! Many thanks to Sergey, a specialist in his field)