Drainage Gullies

Round and square precast road gullies

Round Gullies

Trapped gullies are used in conjunction with a main sewer.

Can also be used on a road for storm water drainage.

Drainage Gullies in situ

Description

Slotted Drainage Channel

Sizes

SLOTTED DRAINAGE CHANNEL:
W 250 x H 250 x L 915mm
Weight: 100kg

SILT BOX WITH HEAVY DUTY GRATINGS:
W 480 x H 480 x D 430mm
Weight: 100kg

LIGHT DUTY DISHED DRAINAGE CHANNEL (Open Channel):
W 150 x H 60 x L 600mm
Weight: 12kg

HEAVY DUTY DISHED DRAINAGE CHANNEL KERBS:
W 255 x H 125 x L 915mm
Weight: 65kg

More Information

AG operates a Quality Assurance Scheme to these standards to cover all aspects of production.

All units are supplied with suitable lifting points.

A precast concrete manhole is a strong, durable structure with its own inherent strength and does not require a concrete surround at standard depths.

All units are manufactured and tested in accordance with BS EN 1917: 2002 and BS 5911-3: 2002 which, in addition to specifying dimensional tolerances, etc., clearly defines all the performance tests necessary to ensure that the product will perform satisfactorily in service.

Minimum order quantities are required for certain products and sizes. Before placing an order, please speak to one of our sales teams – they’ll be happy to advise on this and any other product questions you may have. You can reach them on 0121 747 0202 in UK and on +44 (0)28 8778 8112 in Ireland.

Minimum order quantities are required for certain colours. Before placing an order, please speak to one of our sales teams – they’ll be happy to advise on this and any other product questions you may have.

You can reach them on:
UK: 0121 747 0202
Ireland: +44 (0)28 8778 8112

Minimum order quantities are required for certain colours. Before placing an order, please speak to one of our sales teams – they’ll be happy to advise on this and any other product questions you may have.

You can reach them on:
UK: 0121 747 0202
Ireland: +44 (0)28 8778 8112

Square Gullies

Mainly used on the road for storm water drainage. These non-trapped square gullies can be used domestically as well.

Supporting Image

Slotted Drainage Channel

A cost effective system for the removal of surface water drainage from gently sloping roads and parking areas.

A pipe and drop inlet in one.
Hydraulically efficient.
Easy to clean and simple to install.
Can be used in heavy vehicular traffic areas.

Supporting Image

Round Gullies

Nominal
diameter

A
Nominal
depth
B
Outlet
diameter
C, D
Approx.
weight
of gully 
Capacity
of gully
mm mm mm kg litres
375 750 150 210 50
375  900 150 250 68
450  750 150 250 74
450 900 150 285 95

Square Gullies

Nominal
size
A, B
Nominal
depth
Outlet Approx.
weight
of gully
Capacity
of gully
mm mm mm kg litres
385×300 750 200 180 35
400×400 750 200 200 40

Case Studies

Featuring Drainage Gullies

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