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Koltek single suspended platform gives flexible and effective access for inspection and maintenance on building exteriors, bridges, ships and offshore installations.
The slim design and a unique telescopic stabilising post makes the WT 402 suited for transport through doors and corridors, and makes it ideal for work under eaves and underneath atria.
The wiredrum winch design prevents damage to the wire compared with winch that climb with wire.
The rope system with load on both wires prevent the cradle from rotating when it is not supported by any wall.
The WT 402 is equipped with safety guards as described for BMUs in European Standard EN 1808:1999, Safety requirements on Suspended Access Equipment
With the exception of the motor suspension and the wire rope drum, the WT 402 is fabricated from natural anodised aluminium profiles.
Technical Data
(Note: The design presented on these web pages may be changed without notice.)
Dimensions for transport and storage: Width x Height x Length: 930 x 2060 x 1610 (mm)
The width (930) is based on removal of the soft wall-rollers for protection under transport.
Input power: 400 V 16 Amps. Motor: 0,55 kW 400 V 1,75 Amps.
Max wire length (Max travel height): 50 meter. Emergency lowering system (in case of power loss).
Weight without load: 230 Kg (Incl.2x50 m wire ropes and 50 m cable)
Max allowed payload (WLL): 150 Kg incl. 1 person.
Lifting/lowering speed 8 m/min. Overspeed protection. Overload protection. Anti collision trip bar.
Temperature range: - 10 to + 50 degrees C. |
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The platform is equipped
with a telescopic stabilising suspension post which makes it possible to get closer to the monorail track.
With the single point
suspended platform in combination with our trolley
and monorail system
you will be able to pass
sharp corners. |
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Platform Details
1 Wire guides
2 Stabilising post
3 Electric control panel
4 Bottom trip bar limit switch
5 Transport limit switch
6 Winch drum
7 Steps for entry
8 Eyebolt for supply cable
9 Winch motor
10 Safety catch
11 Anti Collision Trip Bar
12 Top/ultimate-top-limit-switch
13 Emergency lowering
14 Wall-rollers
15 Overload spring
16 Overload limit switch |
The illustration present dimensions (W x H x L) for transport and storage, and indicates position of the stabilisation post, wall-rollers (14) and bottom trip bar (11) when the platform is operated.
AMV supplies Koltek Access Systems according to EU standard EN1808 which gives the following definition of a Building Maintenance Unit (BMU):
“BMUs are suspended access equipment intended to be permanently installed and dedicated to a specific building or structure. BMUs consist of a platform, suspended from a suspension rig, which is generally a trolley unit with hoist, operating either on rails or on a suitable surface, e.g. concrete track. Monorails with traversing trolleys or other suspension rigs, e.g. davits, fixed to the building, from which a platform may be suspended, shall be considered as part of a BMU.
NOTE: BMUs are intended to be used by operators for inspection, cleaning and maintenance of a building where the general public may have access below the suspended platform.”
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