Water Channels

Precast concrete open-ended water channel sections:

  • * All visible surfaces smooth.
  • * Approved by all local authorities and government departments.
Click here for pictures    

D6 Channel

Small open-ended channel section.
Length: 610mm
Mass: 18kg per section
Prod. no.: P2-0612

 

D7 Channel

Light shallow open-ended channel section.
Length: 750mm
Mass: 36kg per section
Prod. no.: P2-0605

 

D8 Channel

Standard PWD open-ended channel section.
Length: 915mm
Mass: 98kg per section
Prod. no.: P2-0606

 

D9 Channel

Medium shallow open-ended channel section.
Length: 500mm
Mass: 52kg per section
Prod. no.: P2-0607

 

D10 Channel

Medium deep open-ended channel section.
Length: 500mm
Mass: 77kg per section
Prod. no.: P2-0608

 

D11 Channel

Large shallow open-ended channel section.
Length: 500mm
Mass: 97kg per section
Prod. no.: P2-0609

 

D12 Channel

Large deep box-shaped open channel section.
Length: 470mm
Mass: 73kg per section
Prod. no.: P2-0610

Guidelines for Bedding and Jointing

 
 

C7 Channel

Wide shallow steel reinforced channel.
Length: 750mm
Mass: 75kg per section
Prod. no.: P2-0611

 

U- Channel

SANRAL specification reinforced concrete U-Channel.
Concrete Strength 40MPa (ave 28d)
Size: 370mm wide x 405mm deep x 1200mm long
Mass: 210kg per 1.2m length
Prod. no.: P4-8000

Theoretical Flow Data

 

Median Grid for U- Channel

SANRAL specification reinforced concrete Grid. Two per channel
Concrete Strength 40MPa (ave 28d), Reinforcing: hot dipped galvanized
Size: 370mm wide x 85mm deep x 600mm (module) long
Mass: 35kg each
Test load (ultimate) across two ribs 60kN
Prod. no.: P4-8002

 

Square Grid for U- Channel

High specification reinforced concrete Grid. Two per channel
Concrete Strength 40MPa (ave 28d), Reinforcing: hot dipped galvanized
Size: 370mm wide x 135mm deep x 600mm (module) long
Mass: 55kg each
Test load (ultimate) across two ribs 150kN
Prod. no.: P4-8003

 

Services Channel and Lid

Channel for underground services like cables, optic fibre, pipes, communication, gas and more.
Concrete Strength 30MPa, reinforced.
Load capacity: Single wheel load of 2 tons (static)

Channel:
External size: 700mm wide x 475mm high x 500mm long (need 2 per metre).
Internal size: 500mm wide x 400mm deep x 500mm long.
Mass: 146kg each.
Prod. no.: P4-7060/Ch

Lids:
Provided with lifting hole. Open with standard garden pick.
Size: 700mm x 250mm x 100mm thick.

To cover channel 700mm wide.
Length along channel: 250mm (need 4 per metre).
Mass: 42kg each.
Prod. no.: P4-7060/1

 

See Also:

Down Channels

Channels and Trench Covers

Slotted Drain