AUTOMATIC SOLAR UPS PUMPING SYSTEM Components 16 gal. reservoir, diaphragm pump, control board, solar-powered UPS, liquid level sensor, mounting bracket, M12 5pin receptacle Reservoir 16 Gallons (60.5 Liters) Pump 60 PSI Max, 1 GPM Flow Rate 12V DC Valves: Viton Diaphragm: Santoprene Control Board Programmable pump control Modbus RS-485 master or slave Temperature and humidity sensor Wash sense (pump current measurement) Liquid level sensor (1/4 tank left) Solar-powered UPS Solar Module Max power (Pm): 20W Short circuit current (Isc): 1.14 A Open circuit voltage (Voc): 21.3 V Max Power Point Voltage (Vmpp) : 18.53V Charge Controller Morningstar SG-4 SunGuard Regulation voltage: 14.1 V Rated Input: 4.5 A Max solar voltage: 30 V Type: Sealed lead acid Nominal Voltage: 12 V Nominal Capacity: 2.3 Ah Electronic Temp. Range -20°C to +75°C