Fibrelite Composite Manhole and Trench Covers

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Light Duty B125 Trench Covers

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For loads of up to 28,000 lbs / 12.5 tonnes.

For use in car parking lots and pedestrian areas where only occasional vehicular access is likely.

Trench Widths up to 1m (40”) – End to End Configuration

Dimension ’A’Dimension ’B’DepthWeight
300 - 800mm (12" - 32")450 - 1800mm (18" - 72")50mm (2”)35 kg/M² (7 lbs/ft²)
300 - 1000mm (12" - 40")450 - 1800mm (18" - 72")76mm (3")42 kg/M² (9 lbs/ft²)
300 - 1000mm (12" - 40")450 - 1600mm (18" - 64")101.6mm (4")42 kg/M² (9 lbs/ft²)
300 - 800mm (12" - 32")450 - 1600mm (18" - 64")117mm (4 5⁄8")43 kg/M² (9 lbs/ft²)
800 - 1000mm (32" - 40")450 - 1400mm (18" - 56")117mm (4 5⁄8")43 kg/M² (9 lbs/ft²)
300 - 1000mm (12" - 40")450 - 900mm (18" - 36")203.2mm (8")61 kg/M² (12 lbs/ft²)

Frame or Rebate Installation:

Trench Widths over 1m up to 1.8m (40”-72”) – Side by Side Configuration

Dimension ’A’Dimension ’B’DepthWeight
1000 - 1200mm (40" - 48")450 - 800mm (18" - 32")76mm (3")52 kg/M² (11 lbs/ft²)
1000 - 1500mm (40" - 60")450 - 800mm (18" - 32")101.6mm (4")48 kg/M² (10 lbs/ft²)
1000 - 1600mm (40" - 64")450 - 700mm (18" - 28")117mm (4 5⁄8")53 kg/M² (11 lbs/ft²)
1600 - 1800mm (40" - 72")450 - 600mm (18" - 24")117mm (4 5⁄8")53 kg/M² (11 lbs/ft²)
1000 - 1600mm (40" - 64")450 - 600mm (18" - 24")203.2mm (8")61 kg/M² (12 lbs/ft²)

Frame or Rebate Installation:

Trench Widths over 1.8m (72”) – Grid, Side by Side Configuration

Dimension ’A’Dimension ’B’DepthWeight
1000 - 1200mm (40" - 48")450 - 800mm (18" - 32")76mm (3")52 kg/M² (11 lbs/ft²)
1000 - 1500mm (40" - 60")450 - 800mm (18" - 32")101.6mm (4")48 kg/M² (10 lbs/ft²)
1000 - 1600mm (40" - 64")450 - 700mm (18" - 28")117mm (4 5⁄8")53 kg/M² (11 lbs/ft²)
1600 - 1800mm (40" - 72")450 - 600mm (18" - 24")117mm (4 5⁄8")53 kg/M² (11 lbs/ft²)
1000 - 1600mm (40" - 64")450 - 600mm (18" - 24")203.2mm (8")61 kg/M² (12 lbs/ft²)

Frame or Rebate Installation – utilises center support beam

Looking For Something Else?

Simply provide us with measurements of your trenching system and the load rating you require