These pressurised waterfall / sheer descent units are available in rear and bottom entry as well as spout length. Please check the model of the unit above to ensure you have the correct spout length and entry desired. As these units can be fragile, they are a pick up item only. The long spout is designed to fit in the mortar – line of bricks or block work. Always test the unit before completely bricking it in to ensure it is level and water is falling correctly. The water projection may be adjusted with valves that need to be purchased separately.
Please view the LED lighting strips available for these units
Careful consideration and planning when deciding pipe size, height and distance from the pump to the feature is needed to prevent poor flow out of the sheer decent. 40mm or 50mm PVC should be used.
For a projecting sheer decent, every 100mm width of the spillway, 1000lpm of flow is required at the feature from the pump. Fox example a 3000mm spillway will require 30,000lpm, so the pump will need to be capable of more than 30,000lpm to achieve 30,000lpm at the feature itself. For non projecting situations divide the rule above by 3, so for a 3000mm spillway, 10,000lpm at the sheer decent is required.
Sheer Descents are an ideal water feature for swimming pools and landscaped areas.