Alpine Hurricane Submersible Magnetic Driven Pumps Flow Rate:3100gph low profile alternative to waterfall spillways CC24 low profile alternative to waterfall spillways dock pilings and boathouses by keeping large swathes of water free from ice a frequent reason for problems is mineral build up way down inside the impeller housing which causes wear and tear on the impeller and friction against the impeller which can cause overheating and intermittent operation Alpine Hurricane Pumps are ideal for heavy duty waterfall or filter systems because it has the needed power to force large quantities of water through long pipe runs