8
3.6
Setting the Insertion Depth
3.6.1
Centre Line Method for Pipe Diameters
≤
1m
(
≤
40in ) – Fig. 3.12
…3
MECHANICAL INSTALLATION
3.6.2
Centre Line Method for Pipe Diameters >1m
≤
2m (>40in
≤
80in) – Fig. 3.13
Open Fully
Lower probe to
touch bottom
of pipe
Retract probe fully
Slide positioning collar
down to nut and lock
Slacken
Tighten
to 40Nm
(30ft lbf)
Determine
internal
diameter
(D)
Unlock, slide
positioning collar down
and lock at distance:
– 30mm (1.181in)
– 30mm (1.181in)
D
2
D
2
Insert probe
to position
collar
depth
Warning. When inserting or removing the
AquaProbe suitable restraining equipment must be
used to prevent the probe being forced out under
pressure.
Information. Safety restraint omitted for clarity.
Warning. When inserting or removing the
AquaProbe suitable restraining equipment must be
used to prevent the probe being forced out under
pressure.
Information. Safety restraint omitted for clarity.
Fig. 3.13 Setting the Insertion Depth – Centre Line
Method for Pipe Diameters >1m
≤
2m (>40in
≤
80in)
Measure to top
of valve plate (VP)
Open Fully
Lower probe to
touch valve plate
Retract probe fully
Slide positioning collar
down to nut and lock
Slacken
Tighten
to 40Nm
(30ft lbf)
Determine
internal diameter
(D)
Insert probe
to position
collar
depth
Unlock, slide positioning collar up and lock at distance:
D
2
+ VP + 30mm (1.81in) + pipe thickness
Summary of Contents for Kent-Taylor AquaProbe
Page 22: ...20 NOTES ...