Pump water uphill as much as several hundred feet, using simple gravity and running water. Place Ram downhill from any constantly flowing water source. (Water must fall at least 3' through anchored, rigid pipe before it reaches intake.) Water flows past check valve, enters pipe that slopes uphill to the discharge point, and continues upward until just past entry height. As water ebbs back to entry height, the check valve closes immediately.
Note: Strainers must be purchased separately from the Ram Pump.
Performance varies depending on