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Range

DMA Range

ALUMINIUM EXTENSION LADDER

DMA Range -Aluminium Extension Ladder

Overview

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  • Unmatched combined benefits
  • Only Gravity can offer the benefits of flat platform rungs combined with box section side rails which give these exclusive combined benefits
  • Platform rungs give increased safety and comfort while reducing fatigue
  • The box side rails stop ladder ‘twisting’ in the way in which ‘C’ section side rail ladders do
  • The patented rung/side rail joint further prevents ladders ‘twisting’ in the middle whilst climbing
  • The box side rails give good sideways stability – about 2,5 times better than ‘I’ beam side ladders
  • Our rung/side rail joint reduces wear preventing loosening of rungs
  • The much larger ‘platform rung’ is about 4 times stronger than a round rung and will not bend
  • The stronger rung prevents rungs from pulling out of the side rail inwards
  • The larger rung prevents rungs ‘punching through’ the side rail
  • The ‘interlock’ side rails eliminate clamps and damage often associated with clamps
  • The Gravity safety ladder locks prevent accidental lowering of the ladder and related dangers
  • Square rungs prevent rung turn
  • Gravity rope and pulley system for easy extension
  • Maximum Static Vertical Load rating – MSVL – 150kg

 

Model Range

REF. Rungs
when
closed
Rungs
with
extended
Closed
Length
Extended
Length
Weight
DMA 090 16 30 4.8m 9.0m 35kg
DMA 1020 18 34 5.4m 10.2m 38kg
DMA 1080 19 36 5.7m 10.8m 40kg
DMA 1140 20 38 6.0m 11.4m 42kg
DMA 1200 21 40 6.3m 12.0m 45kg

Extra Features