Sun Pumps 4" HR 5-750 AC/DC Helical Rotor Submersible Solar Pump
The Sun Pumps HR 5-750 AC/DC is a high-head, positive-displacement helical rotor submersible solar pump engineered to lift water up to 750 feet deep with a maximum flow rate of 5 gallons per minute (GPM).
Key Specifications & Features
Pump Type: 4-inch, 304 stainless steel helical rotor (positive displacement) submersible pump.
Performance: Maximum flow of 5 GPM (flow range typically 1–6 GPM) with a maximum total dynamic head of 750 feet (approx. 228 meters).
Input Voltage: Accepts dual power inputs ranging from 90–400 VDC (solar panels, wind turbines) or 90–265 VAC (generators or utility grid power).
Motor: High-efficiency brushless DC/AC permanent magnet motor designed for long life and low maintenance.
Built-in MPPT: Features integrated Maximum Power Point Tracking to optimize water output dynamically based on changing sunlight throughout the day.
Protections: Onboard intelligence guards against dry running, overloads, and power surges.
Repairability: Built with modular, field-repairable components rather than a disposable sealed body.
Physical Connections: Designed to fit a minimum well diameter of 4 inches with a standard 1 1/4-inch NPT discharge.