Please connect solar panels'positive to P+ and negative to P-, battery to B+ and B. Only 24V, 36V, 48V controllers have battery function.If solar panels connected, battery is not connected, please switch to solar mode. If battery is connected, please switch to battery mode. Voc from solar panels: 63VDC. For 36V controller, Max voc from solar panels: 80VDC.
For 48V controller, Max voc from solar panels: 100VDC. For 72V controller, Max voc from solar panels: 150VDC.
The pump controller drives the high efficiency brushless DC pump motor, utilising the latest Maximum Power Point Tracking (MPPT) technology to ensure maximum flow is delivered under all light conditions. The controller also protects the pump from frequent start up in low light conditions, overheating & running dry. Max Flow Rate: 5.7gpm. Solar panels required: 4x 120watts 18V panels. 120watts pump with 6ft cable.
2xWater level sensors and 1x float switch. Cabel for solar panel with MC4 plug: 20ft. 3/4 hose barb and hose clamps for using with poly pipe.
Solar pumps are specially designed to be powered by solar panels alone, without the need for batteries, generators or mains power... Batteries can also be connected via the controller (battery support now included) if you need the flexibilty of pumping on demand at any time. Low water level sensors & tank full sensors are included so the pumping system can be fully automated.
With sensors installed, the pump will switch off if the header tank is full or if the water source has fallen below the pump intake. Please confirm your address and make sure it is correct, we are not responsible for the unreceived package due to the incorrect address offered by customers.
Please give us good rank if you received your item and satisfy with it, your support will motive us a lot. We only accept following payments. We are strictly following the rules of our unique returning policy for offering a better service to customer and estabilish a fair market regulations.We are not responsible for the loss by incorrect address offered by customer. The item "MPPT Controller 24V, 36V, 48V, 72V Special for PWS Submersible Well Pump" is in sale since Thursday, March 7, 2019. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pump & Flow Controllers\Pump Controllers". The seller is "solarwaterpump" and is located in Ningbo,ZheJiang. This item can be shipped to United States.