AWG EVO Originalbetriebsanleitung Seite 42

AWG | Nozzles | Turbo nozzle EVO
6 .2 Performing the inspection
CAUTION
Performing the inspection safely
Some inspection steps are performed with pressurised systems.
– Observe the safety regulations.
– Put on personal protective equipment.
– Do not put other persons in danger.
6 .2 .1 BASIC Inspection after each use
1. Check the turbo nozzle EVO for visible damage.
2. Check the toothed ring and valve plate on the nozzle head for conta-
mination and damage.
3. Check that the hand lever can be operated (unpressurised).
4. Check that the nozzle head and the adjusting sleeve can be operated.
5. Check whether the nozzle inlet can be freely rotated through 360°.
6 .2 .2 STANDARD Inspection every 12 months
1. Functional test of the hand lever under dynamic load at 10 bar inlet
pressure.
2. Leak test at 10 bar inlet pressure (hand lever in closed position).
3. Check the toothed ring and valve plate on the nozzle head for damage.
6 .2 .3 ADVANCED Inspection every 12 months
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Check the coupling torque of the Storz adapter:
Threshold value Storz 25 (D): 1.5 Nm
If the coupling torque is below the applicable threshold value, the
adapter must be replaced.
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Threaded version: Check the thread for heavy wear and tear. Replace
device if worn.
M1129B10 | Rev. 02-08/24
Storz 52 (C): 1.5 Nm
Storz 75 (B): 2.5 Nm
fUNcTIONaL TEST
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