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This unit projects
water out from
wall in a clear and even arc, re-entering
water approximately 200mm away from
wall providing a dramatic, lively effect. This involves
senses and proves difficult for even
most staid personality to resist
urge to reach out and play with
curtain of water produced by this unit. Further enrichment is accomplished with
use of lighting at night. A simple submersible spotlight positioned under
curtain of water is all that is required.
Installation
This unit should not be installed any higher than 1.2m above
surface of
water in
catchment reservoir. The water will begin to break up if installed any higher. A high-flow projecting waterfall is available which may be installed up to 2.0m high (please enquire).
Flow Requirement
This unit requires approximately 7200 litres per hour per metre width. This should produce a film of water approximately 5mm thick. Some adjustment in flow is achievable with
use of an inline value. See examples 1 & 2 for further explanation.
Catchment Reservoir
Rectangular Statue ponds are recommended for use with a Projecting Water Wall as
catchment reservoir needs to protrude at least 500mm from
wall to avoid losing too much water from splash.
Pump
The pump required is governed by
flow requirement and head height (ie. ie.
height at which
waterfall is installed above
surface of
water in
catchment reservoir).
Example 1:- Installing a 1.0m Projecting Water Wall at a head height of 1.0m
This unit has a flow requirement of 7200 litres per hour (7200 (litres) x 1 (metre)) therefore requires a pump that will supply 7200 lph at 1.0m high. Check pump performance charts to find a pump that will supply this flow at
required height. In this example a Seerose UP150 will push 7740 lph at 1.0m high and is therefore suitable. Example 2:- Installing a 0.8m Projecting Water Wall at a head height of 0.5m
This unit has a flow requirement of 5760 litres per hour (7200 (litres) x 0.8 (metres)) therefore requires a pump that will supply 5760 litres at 0.5m high. Check pump performance charts to find a pump that will supply this flow at
required height. In this example a Seerose UP120 Fountain Pump will push 6840 lph at 0.5m high and is therefore suitable. TIP It is always better to ‘oversize’
pump rather than to purchase a pump that will only just suit. Allowances need to be made for loss of flow through tubing and fittings. It is far more practical to buy a pump larger than required and restrict
output buy a valve, as it is impossible to get more performance than
maximum specified on any particular pump.
