Monday May 4th, 2015 Advanced Power employees embarked on a mission to assist a rancher in Western OK install one of our large deep well/ high flow helical rotor solar pumps. This particular application was a new well that had been drilled to provide water to an old pond location to help put fresh water in the area for wildlife. There are an abundance of deer, turkey and quail in the area and this solar powered pump system will provide them fresh drinking water.
We had traveled out and viewed the site a few days before and went ahead and dug the hole for the solar panel mounting pole and set it in concrete so it could have a few days to set up and get solid before we placed the load (solar modules) on it. This is a fairly good sized solar array at 1,000 watts and we wanted to be sure the pole had plenty of time to set up. Pictured is the 4 1/2" pole and the 5" well casing for the new well they just had drilled.
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The Pole for the Array and the New Well |
The rancher trenched a line from the new well around the end of the pond damn so that he could bury the 1" pvc line that would be used to carry the water from the well to the pond area. Since freezing weather can be a problem in OK like it can in many parts of the US it's important to bury the line to prevent freezing. As this was part of the process we installed a pitless adapter down below frost level in the well casing so there would not need to be any pipes exposed to the freezing elements during winter time use. You can see the pitless adapter pictured below. We drilled a hole in the side of the casing to do the pitless install.
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The Below Ground Pitless Adapter to Combat Freezing Weather |
We unloaded the large solar array and then prepared to lift it up onto the pole.
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The Solar Array Preparing to Set on Pole |
We had already placed the
pump pipe and fittings on the solar powered pump at the shop as well as taped the pump electric cable to the pipe ever 8-10 feet or so before heading out to the location. In the picture below we are attaching the safety rope to the pump.
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The Large Helical Rotor Pump |
We ran the electrical pump cable from the well to the solar panels in conduit to provide extra protection to the wire and to make a neater and cleaner installation.
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Running Conduit for Electrical Wire |
Once the solar array was placed on the pole and adjustments were made to set proper tilt angle and direction (face modules to the south) then mounting angle adjustment bolts were tightened to hold the alignment.
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Tightening Set Bolts for Solar Panel Angel |
This solar powered water pump system is wired with a simple high volt on/off switch. The black box.
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On/Off Switch |
Note the additional wind brace located near the switch. It's bolted to the panel mount then attached to the pole for additional support and to hold the solar panels in place during extreme winds.
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K1000H 1000 watt solar array for solar water pump installed. |
A simple neat and clean installation of a high powered solar water pumping system. This system should produce roughly 8-9 thousand gallons per day from 100 feet of lift pumping approximately 12 gallons per minute. It would have only required about half as much power to produce that much water in bright sunlight but when you up-size the solar power you get much better solar pump performance earlier in the morning and late evening and in other lower light situations. You can bring the solar pump to full flow quicker and hold full flow longer the more solar power you have. Even the the solar pump has a limit to it's maximum gallon per minute output, you can achieve more gallons per day by increasing your pumping time with more solar power.
We at Advanced Power Inc. are excited to have another satisfied customer. We have been assisting people with their water pumping needs for nearly 30 years.
Video of the install coming soon!
View the video at the link below.
View a video of a smaller pump system installation here:
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