SWT Concrete Pits & Grates

Drop in grates

450 x 450 Class A
450 x 450 Class B
450 x 450 Class C
450 x 450 Class D

600 x 600 Class A
600 x 600 Class B
600 x 600 Class C
600 x 600 Class D

900 x 600 Class A
900 x 600 Class B
900 x 600 Class C
900 x 600 Class D

900 x 900 Class A
900 x 900 Class B
900 x 900 Class C
900 x 900 Class D

Pits

450 x 450 x 450
450 x 450 x 600
600 x 600 x 600
900 x 600 x 600
900 x 900 x 900
1200 x 1200 x 1200

Risers

600 x 600 x 150
600 x 600 x 300
600 x 600 x 450
600 x 600 x 600

900 x 600 x 150
900 x 600 x 300
900 x 600 x 450
900 x 600 x 600

900 x 900 x 150
900 x 900 x 300
900 x 900 x 450
900 x 900 x 600

1200 x 1200 x 150

Grate and frames Lockable Hinged

450 x 450 Class B

600 x 600 Class A
600 x 600 Class B
600 x 600 Class C
600 x 600 Class D

900 x 600 Class A
900 x 600 Class B
900 x 600 Class C
900 x 600 Class D

900 x 900 two part Class A
900 x 900 two part Class B
900 x 900 two part Class C
900 x 900 two part Class D

Concrete drop in lids

450 x 450 x 450

600 x 600 x 600
900 x 900 x 900

Concrete Surrounds
200mm Concrete surrounds to suit pits

Ancillary Products
Large and small Trash screens

300 x 300 x 3m orifice plates with orifices cut to size

Class	Description	Load Classification - Table 3.1 AS3996-2006
A	Extra light duty	Pedestrians and pedal cyclists, closed to other traffic
B	Light duty	Accessible to vehicles, excluding commercial vehicles and livestock
C	Medium duty	Malls and areas open to slow moving commercial vehicles
D	Heavy duty	Carriageways of roads and areas open to commercial vehicles