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Maxi-Flow Culvert

The Maxi Flow Culvert is a low profile high flow culvert that consists of headwall and centre sections, these sections can be adapted to any size channel crossing. The benefits of installing the Maxi Flow Culvert are that it has twice the flow of a 600mm pipe with minimal head loss, it has self contained head walls for easy installation. The Maxi Flow Culvert has the added benefit of adapting a slide door operated with a winch for controlled water flow and optional wings to minimise erosion.

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Padmans Box Culvert
Specifications
Width Length Average Weight
1800mm wide x 1200mm high 2400mm 1470kg
Description

Padman’s Box Culvert   -   The ultimate multipurpose culvert with rubber door

Advantages: 100% Watertight Stop,  Durable reinforced rubber flap door, Optional light duty lid for ATV access,  Same flow as a 900mm pipe,  Minimal head loss,  Easy to automate and install,  Optional Anti-erosion wings

Applications: Bankless channels, Bay Outlets,  Channel Check,  Culvert Crossings  

Price of Padmans Box Culvert
$840.00 + GST LID $70.00 + GST
1pc Maxi Flow Culvert with rice insert
Description

Rice Insert for Maxi Flow Culvert - The ultimate drive over rice stop

Includes slide rubbers - slide door also available as an extra.

Benefits:

  • Twice the flow of 600ml pipe
  • Minimal head loss
  • Easy to install
  • Comes with slide door or rice insert for using boards
  • Maxi Flow wings to increase flow and minimise erosion
Price of 1pc Maxi Flow Culvert with rice insert
$760.00 + GST boards not included
2pc Maxi Flow Crossing with rice insert
Description

Rice Insert for Maxi Flow Culvert - The ultimate drive over rice stop

Includes slide rubbers - slide door also available as an extra.

Benefits:

  • Twice the flow of 600ml pipe
  • Minimal head loss
  • Easy to install
  • Comes with slide door or rice insert for using boards
  • Maxi Flow wings to increase flow and minimise
Price of 2pc Maxi Flow Crossing with rice insert
$1350 + GST boards not included
Maxi-Flow Culvert 2 piece with Headwall
Specifications
Width Length Average Weight
1.2mtr (4ft) 4.8mtr (16ft) 3600kg
Description
The 2pc Maxi Flow Culvert Crossing consists of 1 x female headwall section plus 1 x male headwall section, which fit together to form a road crossing of 4.8mtrs (16ft).
The Maxi Flow Culvert's can also be fitted with a slide door and winch for optimum water control and ease of use.
The Maxi Flow Culvert inside dimention is 1220mm wide x 600mm high
The outside dimention is 1370mm x wide 685mm high
The headwall section is 1800mm wide x 1000mm high
Price of Maxi-Flow Culvert 2 piece with Headwall
$1180.00 +GST
Maxi Flow Culvert 2 pce with Slide Door & Winch
Specifications
Width Length Average Weight
1370mm x 685mm high 4.8m (16ft) 3600kg
Description
The 2pc Maxi Flow Culvert Crossing consists of 1 x female headwall section plus 1 x male headwall section, which fit together to form a road crossing of 4.8mtrs (16ft) which is fitted with a slide door and winch for optimum water control and ease of use.
The Maxi Flow Culvert inside dimention is 1220mm wide x 600mm high
The outside dimention is 1370mm x wide 685mm high
The headwall section is 1800mm wide x 1000mm high
Price of Maxi Flow Culvert 2 pce with Slide Door & Winch
$1440.00
Maxi Flow Culvert 3 piece
Specifications
Width Length Average Weight
1370mm x 685mm high 7.2m (24ft) 5200kg
Description
The 3pc Maxi Flow Culvert Crossing consists of 1 x female headwall section plus 1 x male headwall section and a centre section, which fit together to form a road crossing of 7.2mtrs (24ft).
The Maxi Flow Culvert's can also be fitted with a slide door and winch for optimum water control and ease of use.
The Maxi Flow Culvert inside dimention is 1220mm wide x 600mm high
The outside dimention is 1370mm x wide 685mm high
The headwall section is 1800mm wide x 1000mm high
Price of Maxi Flow Culvert 3 piece
$1700.00
Maxi Flow Culvert 3 piece with Slide Door & Winch
Specifications
Width Length Average Weight
1370mm x 685mm high 7.2m (24ft) 5200kg
Description
The 3pc Maxi Flow Culvert Crossing consists of 1 x female headwall section plus 1 x male headwall section and a centre section, which fit together to form a road crossing of 7.2mtrs (24ft) which is fitted with a slide door and winch for optimum water control and ease of use.
This marine grade aluminium door is set into UV stable irrigation rubber groves to get you maximum seal.
Price of Maxi Flow Culvert 3 piece with Slide Door & Winch
$1960.00
Maxi-Flow Centre Section to Suit
Specifications
Width Length Average Weight
1.2mtr (4ft) 2.4mtr (8ft) 1600kg
Description
The Maxi Flow Culvert centre sections inside dimention is 1220mm wide x 600mm high, and outside dimention is 1370mm x wide 685mm high, centre sections can be added to optimise any size channel crossing
Price of Maxi-Flow Centre Section to Suit
$520.00 +GST
Maxi-Flow Wings (Pair)
Maxi-Flow Wings (Pair)
Description
Maxi Flow Wings give you that extra crossing support, as well as giving that shroud affects for better flows.

Easy to install, simply attached by two threaded rods per wing.

Weight = 280 kg (pair)

Price of Maxi-Flow Wings (Pair)
$110.00 +GST
MF Slide door and winch
Description
Maxi Flow slide door and winch. The heavy duty hand winch made from galvanized steel and S/S cable takes all the hard work out of opening your Maxi Flow Slide door.
Price of MF Slide door and winch
$260.00 +GST