the Boiler Stage is especially designed for use in enclosed spaces that cannot be accessed with standard equipment
because of their size. Specifically, this applies to situations where the access entrance is in between 450 and 600mm in
diameter with a maximum wall thickness of 180mm.
Charactaristics of the Boiler stage are:
• Standard module length of 1, 2 and 3 m
• Distance between stirrups max. 12 m
• Max. length 14 m (incl. two cantilevered platforms of
1 m each)
• Max. load on cantilevered platforms 150 kg
• Separated decks of 300mm
• Two part stirrup, which can be placed anywhere on the
platform and provides support under the deck
• Tailor made boiler stages can be designed for non-standard
applications
• Ideal for applications such as thermal power plants, silos, tanks
and ships
Configuration table may differ per country
EN 1808
total platform
length (m)
3
4
5
6
7
8
9
10
11
12
Hoist distance
(m)
2.5
3.5
4.5
4.2 - 5.5
5.2 - 6.5
6 - 7.5
7 - 8.5
7.5 - 9.5
8 - 10.5
9 - 11.5
Self weight
(kg)
92
123
147
171
201
225
249
279
303
327
rated load
(kg)
390
500
400
350
320
290
280
270
250
250
* weight includes: two wall rollers, four castor wheels but excludes two hoists and accessories.
** sWl = safe Working load
Please be sure to consult with your Altrex-dealer or Altrex for factory approval for each configuration.
Ø
450
18" (
mm)
the platform is completely modular. all components are detachable to
allow passage through a man hole of Ø 18 inch (450 mm)
ProfESSIoNal | 17