Seaflo 4700GPH 12V High Flow Pump

The 4700GPH 12V Pump is the highest flow 12-volt pump Seaflo offers, which works exceptionally well for prospectors running larger highbankers and power sluices in remote locations.

With a massive 4700 gallons per hour (296.5 litres per minute) output, this pump delivers the water flow required to properly feed 8–10" wide highbankers, and can even run some 12" setups depending on the design and hose length.

The biggest advantage of running a 12V pump like this is portability. Instead of hauling a petrol pump, fuel, and extra gear into the bush, you can run your entire setup from a lightweight lithium battery, making it ideal for hike-in prospecting trips where weight and simplicity matter.

This pump is fully submersible and can be placed directly in the creek or water source, pumping water up to your highbanker while the water flows back naturally into the creek below.

Because of its high output, the pump draws 17 amps, so it performs best when paired with a 50–100Ah lithium battery, depending on how long you plan to run your setup.

Key Features

• Massive 4700 GPH output (296.5 L/min) for strong water flow
• Ideal for 8–10" highbankers and power sluices
• Can run some 12" highbankers depending on setup
• 12V battery powered – perfect for portable prospecting setups
• Fully submersible design – drop straight into a creek or water source
• Heavy-duty sealed motor built for continuous use
• Anti-airlock protection for consistent water flow
• Quick release strainer base for easy cleaning and maintenance
• Marine grade wiring and moisture-tight seals

Specifications

• Flow Rate: 4700 GPH (296.5 L/min)
• Voltage: 12V
• Current Draw: 17 Amps
• Outlet Size: 2" (50mm)
• Maximum Head Height: 8m
• Cable Length: 1m leads
• Warranty: 3 Years

For prospectors wanting the maximum water flow possible from a portable 12V setup, the Seaflo 4700 is one of the most powerful options available.