New solar water screw pump

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Q:On the issue of pumps and solar panels
Pump flow and head is inversely proportional to the high flow will become smaller head. And vice versa. 30M of the wells should use at least 750W inch of the pump.
Q:What is a photovoltaic pump?
PV flooding inverter on the system to implement the implementation of control and regulation, to achieve maximum power point tracking. When the sunshine is sufficient to ensure that the system rated operation, when the sunshine is insufficient, set the minimum operating frequency to meet, to ensure the full application of solar power. The solar array is made up of multiple solar modules, absorbing sunshine radiant energy, converting it into electrical energy, and supplying power to the entire system. Pumps from the deep wells or rivers and lakes and other water sources, into the tank / pool, or direct access to irrigation or fountains and other systems. DC pump, AC pump, centrifugal pump, axial flow
Q:The problem of installing pressurized water pump in solar hot water outlet pipe
in order to facilitate the maintenance and the use of safety, in the pump inlet and outlet of the pipeline to install a control valve and pump near the installation of a pressure gauge to ensure that the rated head and flow within the operation to ensure that the pump normal operation, Pump life.
Q:Booster pump installed in the solar water heater, the correct location should be where the solar water heater?
Tip: Now most of the solar energy for the water-type solar, water need to consider the problem of booster pump, bring a lot of trouble;
Q:Does the balcony wall - mounted solar energy require a circulating pump?
Now the mainstream balcony wall is a natural cycle, so do not need to install the circulating pump. Circulation pump is used to do the forced circulation. The so-called natural circulation, is your home balcony collector (flat collector or U-tube collector) to absorb solar light heat, the collector medium using cold water sink hot water floating automatically heat will be passed to the tank in. If your collector is higher than the tank, or because the pipeline climbing and other reasons can not be a natural cycle, it is necessary to increase the circulating pump. Solar energy in the natural cycle of the best, plus the pump is not good. Waste money, and easy to bad, if the bad quality and noise.
Q:Solar water heater computer controller shows Sheung Shui, booster pump does not start Sheung Shui, how to do
First look at the control panel signal line is not bad, check the water level probe, if these aspects are no problem, turn off the power after 3 minutes, at the start.
Q:What is the difference between centrifugal pumps and circulating pumps?
Under normal circumstances, the circulating pump head is low, up to 2 meters, while the flow is large, up to thousands of cubic meters / hour.
Q:How does the solar self-priming pump be installed?
1. Pump through the long-distance transport to reach the use of the scene, before installation to check the machine parts are intact, fasteners should be fastened to check the pump shaft and motor shaft concentricity, if the shift should be corrected.
Q:Solar water heater booster pump how to use automatic valve
Choose to use manual switch to force the booster pump can also start, just remember to turn off the pump after the full.
Q:Solar water heater automatic pressurized water pump does not turn how maintenance
The pump directly connected to the power to try (if the pressure switch, bypass the pressure switch to), see turn it. If the turn is to control the instrument or pressure switch problem.

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