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2.1.1.1 Operating Limits
Category
Parameter
Specification
Inspection
Surface
Maximum coating thickness:
Up-side-down orientation
Bare metal only
Vertical orientation
0.5 mm
(0.020 in)
Horizontal, Right-side-up
orientation
1 mm
(0.040 in)
Condition
Clean, free of excess rust, scale, debris
(i.e. dirt, sand, etc.)
, ice, frost
Minimum thickness
3 mm
(0.120 in)
Minimum ID, internal
circumferential driving
686 mm
(27 in)
Minimum OD, external
circumferential driving
102 mm
(4 in)
Minimum OD, longitudinal
driving
762 mm
(30 in)
Maximum surface temperature
350°C
(662°F)
Scanner
Maximum umbilical length
30 m
(100 ft)
Maximum payload
(performance may vary with surface
condition)
9 kg
(20 lb)
(Umbilical and attachments are considered
payload)
Attachments
Restricted to those listed in compatible
components or child products
Orientation while driving at
height >2 m
(6 ft)
on vertical
surface
Umbilical strain relief to point downwards, or
at worst, horizontal. It is not to point upwards
Required radial clearance
(stick handle and backpack
removed, front handle lowered,
circumferential driving)
102 mm
(4 in)
on outer diameters <200 mm
(8 in)
112 mm
(4.4 in)
on outer diameters >200 mm
(8 in)
