DCTP DC BRUSHLESS SOLAR SELF-PRIMING JET PUMP: solar self-priming jet pump. Made of stainless steel impeller and pump body. Its main features are low power, low voltage, high head and large water yield. It is applicable to clean water and liquid without chemical corrosivity to pump manufacturing materials. Self priming jet pumps are designed to pump water in the presence of air. Due to their reliability and ease of use, they are recommended for household applications, such as water distribution combined with small and medium-sized pressure groups, and irrigation for gardens and distribution.The pump should be installed in a closed environment or at least away from bad weather.The pump requires fewer solar panels and batteries, which also reduces the installation cost of the pump.