NORMA CONNECT FGR FLEX Instrucciones De Montaje página 3

Fitting Instructions
12.
THE FOLLOWING INFORMATION (12-16) MUST BE OBSERVED!
Remove burrs and clean pipe ends. Damage such as scratches, cracks, etc., or coatings such as paint, rust, etc., must be
removed from the sealing lip area.
13.
Mark half width of coupling on both pipe ends.
1 / 2
14.
If present, remove any transport security straps. If required, clean sealing area of dirt particles.
Do not disassemble coupling or drop coupling.
15.
Slide coupling over pipe ends and align to pipe marks. Tighten bolts slightly and alternately with ratchet spanner or screwdriver.
Do not rotate coupling any further once its teeth have engaged with the pipe. Tighten bolts alternately to a defined torque with
Nm
a torque wrench.
16.
Never tighten bolts to more than the specified torque. If leaks occur after fitting, remove coupling and rerun steps 1 to 16.
(Make sure the sealing area and the pipe surfaces are clean.)
Removal Instructions
1.
20
15 25
0 bar !
10 30
5 35
bar
0 40 Ensure that the piping system is not pressurised.
2.
Protect yourself from the medium and drain the
piping.
3.
Loosen bolts alternately, but do not take them
off completely.
4.
Caution:
Do not damage sealing lips when widening.
Fitting Instructions English
5.
Release the coupling from the pipe by widening the
housing between the lock bars.
6.
Slide coupling aside on one pipe end.
Sealing lip may cling to pipe's end. Do not force
coupling aside.Rotate coupling back and forth.
7.
Before refitting, clean the coupling without the addition
of cleaning agents and grease bolts with suitable
lubricant (Molykote 1000 bolt paste or equivalent,
if necessary, consult manufacturer).
Note: If used in enamel coating areas, the couplings
must not come into contact with substances which
prevent the surface from being wetted
(e.g. greases containing silicone).
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Subject to technical changes.
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