Installation Guide

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NOTE:
2 x Delta End Caps hold approximately 20.24 litres.
(Excluding the pipe sockets of chamber.)
The above figure is total volume of delta end cap excluding the
liquid contained within the 6x pipe chambers.
NOTE:
2 x Delta End Caps hold approximately 6.52 gallons.
(Excluding the pipe sockets of chamber.)
The above figure is total volume of delta end cap excluding the
liquid contained within the 6x pipe chambers.
POLLUTION FACTOR FOR THE ROOF
MINIMAL POLLUTION
SUBSTANTIAL POLLUTION
DIVERT 0.5L PER M
Open field, no trees, no bird
droppings, clean environment
DIVERT 0.5L PER M
Leaves and debris, bird
droppings, various animal matter,
e.g. dead insects, skinks, etc.
POLLUTION FACTOR FOR THE ROOF
MINIMAL POLLUTION
SUBSTANTIAL POLLUTION
DIVERT 0.0125 GALLONS PER FT
Open field, no trees, no bird
droppings, clean environment
DIVERT 0.05 GALLONS PER FT
Leaves and debris, bird
droppings, various animal matter,
e.g. dead insects, skinks, etc.
The above quantum are the results of preliminary testing. Individual site
analysis and field testing is required to more accurately assess the
quantum to be diverted in each individual case.
The above quantum are the results of preliminary testing. Individual site
analysis and field testing is required to more accurately assess the
quantum to be diverted in each individual case.
DIVERSION FACTOR FOR A FIRST FLUSH WATER
DIVERTER
MINIMAL POLLUTION
SUBSTANTIAL POLLUTION
FT ROOF AREA X POLLUTION FACTOR
=
GALLONS TO BE DIVERTED
Example for a minimal polluted roof of 1000ft
1000ft x 0.0125 = 12.5 gallons to be diverted
Example for a minimal polluted roof of 1000ft
1000ft x 0.5 = 50 gallons to be diverted
2
2
2
2
2
DIVERSION FACTOR FOR A FIRST FLUSH WATER
DIVERTER
MINIMAL POLLUTION
SUBSTANTIAL POLLUTION
M ROOF AREA X POLLUTION FACTOR
=
LITERS TO BE DIVERTED
Example for a minimal polluted roof of 100m
100 x 0.5 = 50 Litres to be diverted
Example for a heavily polluted roof of 100m
100 x 2 = 200 Litres to be diverted
2
2
2