TF Brochure.Gary - Flipbook - Page 8
Double Safe - PU cover with
optional leak detection wire
Our PVC (CLEARGUARD) and LDPE
(POLYGUARD) carrier lines are also available
with a close tolerance (but not bonded) PU outer
cover and can optionally also be supplied with
an integrated leak detection wire
(CLEARSENSE and POLYSENSE).
This approach gives the strength and durability
of a PU cover with a smaller OD so has proven
popular on temporary lines and areas where
installation space may be limited.
It is available in long continuous lengths and the
close tolerance outer means a potential for less
liquid requiring draining in any remedial work.
Ideally suited for projects where the inlet and point
of application are in bunds, we can provide the hose
with one end pre-swaged. This should help to
direct any leak to the desired open ( alarmed ) end.
The optional integrated leak detection can be
wired directly into the rig or SCADA and can
accelerate the speed that an alert is triggered
giving an instant visible and audible alarm with
shut-off. The system will be triggered by either a
chemical leak or if there is cable or circuit
failure this will also cause an alarm.
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Each hose can be supplied circuit tested and with
Range
Carrier - ID
Hose - OD
the appropriate termination kits together with
CLEARGUARD
6.3 mm
16.5 mm
installation guides. The related alarm box can be
CLEARGUARD
10 mm
21 mm
suppled with the hose and will take the feed from
CLEARGUARD
12.5 mm
23.5 mm
1 up to 6 hoses.
CLEARGUARD
19 mm
31 mm
CLEARGUARD
25 mm
38 mm
For complete flexibility we can enclose either
CLEARGUARD
32 mm
47 mm
option in any of our outer containment selection.
CLEARGUARD
38 mm
53 mm
Adding all of the benefits of the “air gap” system.
CLEARGUARD
50 mm
67 mm
Process Engineering Supplies
