This is a RUTANPUMP 48V solar submersible impeller pump, designed for pumping water using direct current (DC) power from solar panels or batteries.
Key Specifications (from label):
Model: JZDCB148V-50
Voltage: DC 48 V
Power Rating: 400 W
Current: 8 A
Max Head (Lift Height): 50 meters
Max Flow Rate: 3 m3/h (3,000 liters per hour)
Outlet Diameter: 25 mm (1 inch)
Motor Winding: 100% Copper Wire