AWG I Operating manual I Fittings I
Medium expansion foam pistol M0,4
FUNCTIONAL TEST
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ENGLISH
M1037B01 I Rev. 02-03/20
6.2
Performing the inspection
CAUTION
Performing the inspection safely
Some inspection steps are performed with pressurised systems.
– Observe the safety regulations.
– Wear personal protective equipment.
– Do not put other persons in danger.
6.2.1 BASIC Inspection after each use
1. Inspect the medium expansion foam pistol for visible damage.
2. Inspect the conversion screen for contamination and damage.
3. Check that the trigger can be operated (unpressurised).
6.2.2 STANDARD Inspection every 12 months
1. Functional test of the trigger under dynamic load at 10 bar inlet
pressure.
2. Leak test at 10 bar inlet pressure (lever in closed position).
3. Inspect the conversion screen for damage.
6.2.3 ADVANCED Inspection every 12 months
Check the coupling torque of the Storz adapter:
Threshold value
Storz 52 (C): 1.5 Nm
Storz 75 (C): 2.5 Nm
If the coupling torque is below the applicable threshold value, the
adapter must be replaced.
Threaded version: Check the thread for heavy wear and tear.
Replace device if worn.
