
Textile & Product Development
Our Drain Bags

Drain bags are specifically designed to keep silt,
sediment and debris out of storm water drains.
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It is suitably made from our geotextile and constructed
to fit flat grates (rectangular or round) and mountable
curbs. They are also designed to be easily fitted,
removed and replaced as required.
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Our factory produces both the base cloth and the
drain bags in a variety of standardised designs as well
as being capable of customising production runs to suit
more specific applications if required.
Example A
Features & Benefits

The characteristics and advantages of drain bags that
we can produce will offer:
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• Cheaper prices
• Better permeability
• Better strength
• Better variety of control over specification options -
e.g. thickness, size, colour and structure.
Example B
Instruction Guide
Installation and Maintenance

1
Place the empty drain bag over the grate as the grate stands on its end.
2
For oil and sediment model; to
install or replace absorbent,
place absorbent pillow
in pouch on the bottom
(below grate-side) of the unit.
3
Tuck the enclosure flap
inside to completely
enclose the grate.
4
Holding the lifting devices,
insert the grate into the inlet
being careful not to damage the unit.
5
The contractor shall remove all accumulated debris from the surface and vicinity of unit after each rain event or as directed by the engineer/ inspector. Dispose of unit no longer
in use at an appropriate recycling
or solid waste facility.
6
For oil and sediment model;
remove and replace absorbent
when near saturation.
Performance
