ACO Drain

ACO - trench drain leader

ACO - world leader in trench drains

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Grates 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 grates - available with 3 grates 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
Part
No.
Nom. Wheel
Load (kg)
Slot Size
mm
Intake Area
mm2
Weight
(kg)
legislative requirements
Type 33
141808
330
20 x 6
42,540
3.1

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

Notes:
1. Locking grates available on request
2. Stainless steel grade 304
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

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

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

Notes:
1. Locking grates available on request
2. Type 99 grate comprised of 2 parts
3. Meets ASME A112.6.3 Section 7.12 (American high heel standard)

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

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

Notes:
1. Locking grates available on request

   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

 

   Grated Pit Site Installation Files

Please contact ACO Customer Service for these documents