62508 NDT PRICE LIST 2011.indd - NDT Equipment Services Ltd

PIPELINE INSPECTION TROLLEY PTU1
Specifications
Description
The Pipeline Trolley type PTU1 is an
electrically driven unit for the conveyance of
a single operator into the bore of a pipeline.
The unit can be used in pipes with bore
diameters from 24 inches upwards.
The unit is fitted with full controls at each
end and operates in forward and reverse
directions. Inspection lamps are built into
both ends of the unit.
The trolley has a microprocessor based
speed controller which enables ramp up and
ramp down speeds to be factory set and
also includes operating interlocks. Electrical
and manual brake facilities are incorporated.
The trolley operates on a 24 volt DC rating
and incorporates two maintenance free
heavy duty rechargeable batteries as
standard. Up to eight hours continuous
operation is achieved. Lower capacity
power sources can be supplied.
Battery condition monitoring with displays
are fitted at each end of the unit. Warnings
are given for low battery condition. A battery
charger is included in the package to give a
recharging time of less than 10 hours.
The driven and idler wheels have heavy duty
polyurethane tyres. Drive is via a 24V DC
motor and gearbox.
The operator working surface comprises
rubber covered thick resilient nylon made in
three hinged sections. The latter give total
access to batteries, drive and storage.
On board storage facilities contain a tool set,
fire extinguisher, torch and tow rope. Two -
way radios can also be supplied.
Minimum pipe diameter:
24 inches
Overall Length. (inc hooks):
1930mm
Width:
400mm
Height (from flat surface):
245mm
Total weight:
110kg with heavy duty batteries
Power Supply:
2 x 12V batteries maintenance free
100 Ah
Charging time:
Less than 10 hours
Driving wheels:
5” Polyurethane tyred
Motor/Gearbox
24V DC with 16:1 Gearbox
Motor current:
11.5 amps max.
Traverse speed:
Variable up to 40 m/min
Built in lamps:
24V 21W
Brakes:
Electrical brake/Defaults on manual
brake release
Accessories included:
10Ah battery charger
1kg dry powder extinguisher
Tow rope
Torch
Optional Accessory:
Two - Way radios
Controls (each end):
On/Off/On with lamp switch
Forward/Reverse Control
Speed adjustment rotary control
Battery condition indicator
74