Solar water pumps DC SUBMERSIBLE SOLAR PUMP solar 12v dc water pump solar irrigation pump SUBMERSIBLE SOLAR PUMP Solar agricultural pump

Product Description

DSP / DQGseries solar pump is designed as DC brush motor driving pump impellers, byonnecting to solar panels direcly.The power from solar panels can drivepump.This type pump is most popular in the areas, where lack of electricity orstrict requirement for environmental protection.

DSP / DQGseries pump is suitable to pump and drainage water, which doesn't needcontroller. moreover, the installation is very simple.This type pump is mainlyapplied in the field of power plants, steel mills, mining, chemical, fire,water plants, agricultural irrigation and other industries.

DC SolarPump Model Specification

Product Overviews

DC SolarPump Installation

1. Connecting a longer cable to the pumppositive negative terminal (black) and positive terminal (red). The cablelength will be designed as actual requirement, but make sure not to connect toolong cable ,since the DC motor efficiency will be decrease during the superlong cable. It is also suggested that at least 3mm² or 4mm² cableto connect onto the pump. Finally, please confirm that the cable connectors iswater proof and best seal.

2. Before you start wiring the pump to thesolar panel. The pump needs to be submersed in water for at least 15 minutesbefore power is applied. Water is the lubrication for the pump and if it is not“preconditioned” properly the bearings will not be adequately lubricated. Thiswill result in premature wear and failure of the pump and will refused thewarranty.

Solar Panel Design ( Not Unique, justrecommend ) 

For pumpof 30V,250W, solar panel is :

SolarPanel : 2PCS in series, Power : 150W, VOC : 21.5V;  VM : 17.8V;

For pumpof 50V, 500W,the connection way

SolarPanel : 4 PCS in series, Power : 150W, VOC : 21.5V; VM : 17.8V;