Chinagros International Corporation Limited  

Product Name: Solar Water Pumps DC Submersible Solar Pump Solar 12V DC Water Pump Solar Irrigation Pump Submersible Solar Pump Agricultural Use Model NO.: AM-SP088 Type: Torch Origin: China Product Description Product DescriptionDSP series solar pump is designed as DC brush motor driving pump impellers, by onnecting to solar panels direcly.Thepower from solar panels can drive pump.This type pump is most popular in the areas, where lack of electricity or strict requirement for environmental protection.DSP / DQG series pump issuitable to pump and drainage water, which doesn't need controller. moreover, the installation is very simple.This type pump is mainly applied in the field of power plants, steel mills, mining, chemical, fire, water plants, agricultural irrigation and other industries.DC Solar Pump Model Specification ModelVoltage(V)Power(W)Max. Flow(M³/h)Max. Head(m)Outlet(in)Dimension(mm)Weight(kg)4DSP3/30-30/250W18-40200-4003301.25''96*800104DSP3/50-50/500W42-80400-6003501.25''96*900114DQG2/40-30/250W18-40200-4002401''96*56084DQG2/60-50/500W42-80400-6002601''96*5608.5Product OverviewsDC Solar Pump Installation1. Connecting a longer cable to the pump positive negative terminal (black) and positive terminal (red). The cable length will be designed as actual requirement, but make sure not to connect too long cable ,since the DC motor efficiency will be decrease during the super long cable. It is also suggested that at least 3mm2or 4mm2cable to connect onto the pump. Finally, please confirm that the cable connectors is water proof and best seal.2. Before you start wiring the pump to the solar panel. The pump needs to be submersed in water for at least 15 minutes before power is applied. Water is the lubrication for the pump and if it is not "preconditioned" properly the bearings will not be adequately lubricated. This will result in premature wear and failure of the pump and will refused the warranty.Solar Panel Design( Not Unique, just recommend ) For pump of 30V,250W,solar panel is :Solar Panel : 2PCS in series,Power : 150W, VOC : 21.5V; VM : 17.8V;For pump of 50V, 500W,the connection waySolar Panel : 4 PCS in series,Power : 150W, VOC : 21.5V;VM : 17.8V;