OVERFLOW DIVERTER TUNNEL
Traditionally, sandbags have been used in streams to create a dry working area. When the water flow is blocked by the dam, the water level rises, and a pump is required to ‘over-pump’ the water downstream, past the dam. With the Water-Gate, an overflow diverter tunnel can be used which replaces the need for over-pumping. The overflow pipe clips onto the top of the barrier allowing the water to be channelled downstream.
The overflow pipe has a max flow capacity of 90 litres per second (5400 litres per minute).
The kit consists of two main parts: the overflow diverter and the main tunnel.
Replaces Over-pumping
