ACO Drain

ACO - trench drain leader

ACO - world leader in trench drains

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Grated Pits

For use where an existing pavement has been finished with undulating falls for point drainage, or for the collection of concentrated surface water runoff.

Available in a wide range of sizes, are lightweight, easy to transport and handle.

Choice of grates in 3 styles including Heelsaferegistration mark Anti-Slip

wide grate choices
polymer concrete
polymer concrete
QuickLok
anti-shunt lugs

Lightweight, easy to transport and handle.

Adaptable - 300mm extension risers to suit all pit sizes.
 
Choice of standard and locking grates in 3 styles including Heelsaferegistration mark Anti-Slip.

Durable - designed from chemical and acid resistant polymer concrete.

Provisions for connection to pipework.

Inner Drillout

Outer Drillout
 

   Grated Pits Grates Tables


Stainless 5 Star
Heelsafe Anti-Slip grate
Standard
Part No.
Locking Part No.
Nom. Wheel
Load (kg)
Slot Size
mm
Intake Area
mm2
Weight
(kg)
legislative requirements
Type 33
141808
142073
330
20 x 6
42,540
3.1

Stainless 5 Star Heelsafe Anti-Slip grate
Type 45
141809
142074
330
20 x 6
96,460
8.5
Type 66/66H
141810
142075
330
20 x 6
175,680
13.7
Type 95
141811
142076
330
20 x 6
198,000
15.6
Type 96
141812
142077
330
20 x 6
269,175
24.7
Type 99
141813
142078
330
20 x 6
400,950
34.6

Notes:
1. Locking grate includes bar and brackets
2. Stainless steel grade 304
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

Galvanised Heelguard grate
Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
mm
Intake Area
mm2
Weight
kg
legislative requirements
Type 33
90038
78678
2670
95 x 7.5
50,760
5.9

Galvanised Heelguard Grate
Type 45
90045
78679
2670
95 x 7.5
116,875
27.8
Type 66/66H
90054
78680
2670
95 x 7.5
209,510
48.0
Type 95
90067
78681
2670
95 x 7.5
233,750
56.0
Type 96
90076
78683
2670
95 x 7.5
326,895
73.4
Type 992
90083
78684
2670
95 x 7.5
467,500
112.0

Notes:
1. Locking grate includes bar and brackets
2. Type 99 grate comprised of 2 parts
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

Galvanised Transverse grate
Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
mm
Intake Area
mm2
Weight
kg
legislative requirements
Type 33
78665
78677
2670
95 x 25
70,500
3.4

Galvanised Transverse Grate
Type 45
78682
78699
2670
95 x 35
170,000
9.8
Type 66/66H
78710
78724
2670
95 x 35
307,090
16.1
Type 95
78731
78725
2670
95 x 35
342,125
18.5
Type 96
78748
78726
2670
95 x 25
456,475
30.0
Type 99
78755
78727
2670
95 x 35
700,800
52.5
Type 45
77624
77639
5000
95 x 35
170,000
13.9
Type 66/66H
77645
77657
5000
95 x 35
307,090
24.3
Type 95
77662
77658
5000
95 x 35
342,125
27.9
Type 96
74478
77659
5000
95 x 25
456,475
36.0
Type 99
77683
77660
5000
95 x 25
683,280
66.7

Notes:
1. Locking grate includes bar and brackets

   Grated Pits Parts List


Drain Pit Data
Part No.
Nominal Dimensions
l x w x d
Weight
kg
Type 33 Pit
77003
300 x 300 x 450
19
Type 45 Pit
77024
450 x 450 x 600
45
Type 66 Pit
77076
600 x 600 x 600
62
Type 66H Pit
77010
600 x 600 x 900
116
Type 95 Pit
77055
900 x 500 x 600
84
Type 96 Pit
74432
900 x 600 x 600
95
Type 99 Pit
76999
900 x 900 x 500
147

 

Riser Data (300mm deep)
Part No.
Weight
kg
Type 33 Riser
77031
15
Type 45 Riser
77048
26
Type 66 Riser
77062
37
Type 95 Riser
77093
45
Type 96 Riser
74447
55
Type 99 Riser
77089
67