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Grundfos solar water pump 

rheasley
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Grundfos CU200 controlling a Grundfos 6-SQF-3 pump

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31 янв 2016

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Комментарии : 21   
@rheasley
@rheasley 8 лет назад
Yes, it was the pump. After we pulled it, we tested it for continuity and it failed. The replacement pump worked beautifully, immediately.
@spiffdandy77
@spiffdandy77 7 лет назад
was it under warranty?
@rheasley
@rheasley 5 лет назад
@@spiffdandy77 Yes, barely. The warranty was 2 years and it lasted about that long. The replacement is doing the same thing as this one was, and the replacement has lasted about 2.5 years. I'm going to look for another solution. Granted, this pump runs for 6+ hours per day and at very high pressures (for about 200 days per year), but I think a better method might be to use a cheaper submersible, that pumps into a tank at a lower elevation, and a surface pump that pushes the water further up. The plunger-type surface pumps, like the SunPump products, have much greater life expectancy and are obviously easier to access, when they need maintenance. I wouldn't mind swapping a cheap pump every few years, but this Grundfos SQ series is expensive.
@memorytonga2151
@memorytonga2151 4 месяца назад
Can i still install this without a pressure switch on the pump?
@Gugli79
@Gugli79 5 лет назад
How long can it work uninterrupted a solar pump C200 SQflex?
@p.k.5784
@p.k.5784 8 лет назад
Hi there--Did it turn out that the pump was the issue? Trying to troubleshoot our own set-up right now. Let me know if you get a chance, I'd really appreciate it.
@jfunyimbuyijose5999
@jfunyimbuyijose5999 2 года назад
Formidables
@riveradominguez1999
@riveradominguez1999 3 года назад
TENGO UNO PERO NO SE COMO CONECTARLO A MIS CELDAS SOLARES
@tuviejaenzombie
@tuviejaenzombie Год назад
Hola que tal! por las dudas tendras fotos de la placa? tengo el mismo y revento algo en la coneccion del flotador, pero no tengo una foto como para saber el componente
@Gugli79
@Gugli79 5 лет назад
What it means when appears F 3 in display?
@rheasley
@rheasley 5 лет назад
I can't remember, but Grundfos as the documentation online for the CU200 controller and all of the error codes are in it.
@Gugli79
@Gugli79 5 лет назад
@@rheasley thanks!
@memorytonga2151
@memorytonga2151 4 месяца назад
It means there is a disconnection of the pump from the pipe if I'm not mistaken.
@MrBucidart
@MrBucidart 5 лет назад
This is simple ... 6sqf 3 requires 1300 watts to pump from that depth .... if the panels are set correctly and kept clean.
@rheasley
@rheasley 5 лет назад
Actually, I think you're looking at the far right of the power curve. This pump only requires about 500 watts to pump to 625 feet, at about 2 gallons per minute. www.solar-electric.com/lib/wind-sun/6_SQF-3_Curve_Data.pdf
@digitalCr8
@digitalCr8 5 лет назад
Been three years since this - hows it working? Thinking of using one of these...
@rheasley
@rheasley 5 лет назад
It's been working very well (no pun intended), for the last three years. Fingers crossed that it'll last at least a few more. These pumps aren't cheap.
@rheasley
@rheasley 5 лет назад
My replacement just died. It made it about 2 and a half years. More detail in the comment above. HTH.
@JeremyThe3rd-em8yk
@JeremyThe3rd-em8yk 10 месяцев назад
​@@rheasleystill active?
@sammykalintosh5630
@sammykalintosh5630 3 года назад
460w is not 4.6kw! It's 0.46kw.
@heasley
@heasley 3 года назад
I think that's both what the narration says and what the pump controller displays, no?
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