Серия SR3
Catalog
About us Contacts +7 (985) 100-62-53 info@alumet.ru
SeriesSR3 s
Pro

Aluminum Professional Triple Section Straight Ladder with Rope-and-Pulley System

Article:
SR3 3310
  • Vendor code SR3 3310
  • Number of steps 3x10
  • Section length 2.95
  • Höhe von drei Abschnitten 6.28
  • Height max 7.19
  • Width 0.33/0.41/0.49
SR3 3312
  • Vendor code SR3 3312
  • Number of steps 3x12
  • Section length 3.51
  • Höhe von drei Abschnitten 7.96
  • Height max 8.86
  • Width 0.33/0.41/0.49
SR3 3315
  • Vendor code SR3 3315
  • Number of steps 3x15
  • Section length 4.35
  • Höhe von drei Abschnitten 10.48
  • Height max 11.38
  • Width 0.33/0.41/0.49
SR3 3318
  • Vendor code SR3 3318
  • Number of steps 3x18
  • Section length 5.19
  • Höhe von drei Abschnitten 13.00
  • Height max 13.90
  • Width 0.33/0.41/0.49
SR3 3319
  • Vendor code SR3 3319
  • Number of steps 3x19
  • Section length 5.47
  • Höhe von drei Abschnitten 13.84
  • Height max 14.74
  • Width 0.33/0.41/0.49
SR3 3320
  • Vendor code SR3 3320
  • Number of steps 3x20
  • Section length 5.74
  • Höhe von drei Abschnitten 14.68
  • Height max 15.58
  • Width 0.33/0.41/0.49
SR3 3325
  • Vendor code SR3 3325
  • Number of steps 3x25
  • Section length 7.15
  • Höhe von drei Abschnitten 18.88
  • Height max 19.78
  • Width 0.33/0.41/0.49

The feasibility of using such ladders arises from the required urgency or speed of work (extreme situation: fire, people’s rescue, etc.), as well as in cases where it is difficult or impossible to carry out the work by other means. The ladder in the transport position is placed against the wall and with the help of the ladder rope, the pulley is extended out and fixed at the desired height. The movement of the upper section against the wall is carried out with the help of wheels. The ladder has enough strength but requires an additional backing up from the ground.


Technical specifications
Vendor code
Number of steps Number of steps
Section length Section length
Höhe von drei Abschnitten Höhe von drei Abschnitten
Height max Height max
Width Width
Weight Weight
SR3 3310 3x10 2.95 6.28 7.19 0.33/0.41/0.49 24,7
SR3 3312 3x12 3.51 7.96 8.86 0.33/0.41/0.49 28.4
SR3 3315 3x15 4.35 10.48 11.38 0.33/0.41/0.49 38.7
SR3 3318 3x18 5.19 13.00 13.90 0.33/0.41/0.49 51.0
SR3 3319 3x19 5.47 13.84 14.74 0.33/0.41/0.49 53.0
SR3 3320 3x20 5.74 14.68 15.58 0.33/0.41/0.49 47.5
SR3 3325 3x25 7.15 18.88 19.78 0.33/0.41/0.49 78.0