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Australian made

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 Heelsafe® Anti-Slip

Grated Pits Features Diagram
1Lightweight, easy to transport and handle
2Provisions for connections to pipework
3Durable - designed from chemical and acid resistant polymer concrete
4Adaptable - 300mm extension risers to suit all pit sizes
5Choice of standard and locking grates in 3 styles including Heelsafe® Anti-Slip

Grates

Stainless 5 Star Heelsafe® Anti-Slip
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
legislative icons
Type 33 141808 142073 330 20 x 6 42,540 3.1 PDF stainless 5 star grate
Type 45 141809 142074 330 20 x 6 96,460 8.5 PDF
Type 66 141810 142075 330 20 x 6 175,680 13.7 PDF
Type 66H 141810 142075 330 20 x 6 175,680 13.7 PDF
Type 95 141811 142076 330 20 x 6 198,000 15.6 PDF
Type 96 141812 142077 330 20 x 6 269,175 24.7 PDF
Type 99 141813 142078 330 20 x 6 400,950 34.6 PDF

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
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
legislative icons
Type 33 90038 78678 2670 95 x 7.5 50,760 5.9 PDF galvanised heelguard grate
Type 45 90045 78679 2670 95 x 7.5 116,875 27.8 PDF
Type 66 90054 78680 2670 95 x 7.5 209,510 48.0 PDF
Type 66H 90054 78680 2670 95 x 7.5 209,510 48.0 PDF
Type 95 90067 78681 2670 95 x 7.5 233,750 56.0 PDF
Type 96 90076 78683 2670 95 x 7.5 326,895 73.4 PDF
Type 992 90083 78684 2670 95 x 7.5 467,500 112.0 PDF

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
Type Standard
Part No.
Locking
Part No.
Nom. Wheel
Load (kg)
Slot Size
(mm)
Intake Area
(mm2)
Weight
(kg)
Spec
Info
legislative icons
Type 33 78665 78677 2670 95 x 25 70,500 3.4 PDF galvanised transverse grate
Type 45 78682 78699 2670 95 x 35 170,000 9.8 PDF
Type 66 78710 78724 2670 95 x 35 307,090 16.1 PDF
Type 66H 78710 78724 2670 95 x 35 307,090 16.1 PDF
Type 95 78731 78725 2670 95 x 35 342,125 18.5 PDF
Type 96 78748 78726 2670 95 x 25 456,475 30.0 PDF
Type 99 78755 78727 2670 95 x 35 700,800 52.5 PDF
Type 45 77624 77639 5000 95 x 35 170,000 13.9 PDF
Type 66 77645 77657 5000 95 x 35 307,090 24.3 PDF
Type 66H 77645 77657 5000 95 x 35 307,090 24.3 PDF
Type 95 77662 77658 5000 95 x 35 342,125 27.9 PDF
Type 96 74478 77659 5000 95 x 25 456,475 36.0 PDF
Type 99 77683 77660 5000 95 x 25 683,280 66.7 PDF

Notes:
1. Locking grate includes bar and brackets

Pits and Risers

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

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

Installation files
System Nominal
wheel load
Grass
haunch to top
Pavers
paver to edge
Pavers
haunch to top
Asphalt
haunch to top
Concrete
haunch to top
Pit with Stainless 5 Star Heelsafe® Anti-Slip grate 330kg PDF DWG PDF DWG PDF DWG PDF DWG
Pit with Galvanised Heelguard grate or Galvanised Transverse grate 2670kg PDF DWG PDF DWG PDF DWG PDF DWG
Pit with Galvanised Transverse grate 5000kg PDF DWG PDF DWG PDF DWG

Download brochure Design my drain runs

Related products:

Infrastructure

ACO also offers a dedicated range of trench drains for transport infrastructure projects i.e. roads & highways; rail, bus, truck stops, bridges & tunnels, seaports and container terminals.
For more info, click here.

Stormbrixx

Once trench drains have collected water, it can be detained, infiltrated or stored for reuse with ACO StormBrixx® is a unique and patented plastic geocellular stormwater management system designed for all construction environments.
For more info, click here.

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