| The
CBS Cable Overblowing Junction Box has been designed to install a
new cable into an existing occupied sub-duct (subject to space being
available). Or alternatively used for blowing micro tubes over previously
installed cable.
The Cable Overblowing Junction Box comprises a robust aluminium
base and lid that form a pressurised air chamber into which one
end of an existing occupied sub-duct can be attached.
The existing cable can exit the Cable Overblowing Junction Box
from either of the two branches to suit the best installation,
the vacant branch is then connected to a CBS Cable Blowing Machine
via a short slave length of sub-duct for the installation of the
extra cable.
A range of customer selected cable seals, cable collets and sub-duct
collets are available for cable or duct tube installation using
the CBS Overblowing Junction Box.
| SPECIFICATION |
Cable Diameters
The maximum diameter of a new cable for installation is dependent
on the diameter of the existing cable and the duct size. |
| Cable Range Limit: |
6 – 20mm O/D |
| Duct Range Limit: |
40 – 63mm O/D |
| Installation Principle: |
Viscous Drag |
| Max Operating Pressure: |
12 Bar |
| Length: |
455mm |
| Width: |
330mm |
| Height: |
180mm |
| Weight: |
25kg (no collets)
29kg (with collets) |
|