4" 500W 22GPM Solar Submersible Deep Well Pump w/ 3x 100W Solar Panels, 100 feet 12/2 AWG Cable Complete Kit

This is the highest flow solar pump in Tuhorse 500 Watts class.
It is a very good choice for applications require high flow but low head up to 40 feet vertical, such as a water fall application, pumping from a lake or a shallow well to a pond or cistern.
Rated flow 22GPM; Max flow 30GPM
500 Watts Stainless Steel Impellers Solar Pump, Motor and Control Box Set. (4THS18C48V500)

Package includes:
300 Watts (3 x 100W) mono crystalline A-grade solar panel
4" 500 Watts 3-phase brushless solar motor
4" 4-stages stainless steel impellers pump-end
Automatic control box, works with solar panel, nominal DC 48V, soft start
2 x water level sensor for setting up automatic pumping
2 x 10 ft. MC4 cable w/ M-F connectors, for connecting solar panel to control box
Heat shrink splice kit for watertight connection
Installation guide
2 year warranty (return to BC Canada*)

4THC18C48V500 Solar Water Pump Specifications:  

Fit 4" inside diameter and larger well
500W 48V-DC nominal operating power
1.5" NPTF discharge (outlet)
22GPM rated, 30GPM Max.
4 Stages stainless steel impellers design
Pump Diameter, length: 3.9" x 21" (95mm x 70mm)
Pump Net weight: 20Lb (9kg), excluding control box
Package Weight: 38Lb / 17kg, including control box
Soft start, DC solar power converted to 3-phase to power the pump motor

Auto control box specifications:

Optimize pumping efficiency with MPPT according to sunlight condition and
solar panel used
Fully automatic pumping mode using water level sensor(s)
Bypass sensors for application that does not require water level monitoring
Low power protection, overload protection
Dry run protection in automatic mode
Maximum input withstand Voc = 100V (solar panel array open circuit voltage)
Maximum input current 10 amps