AWG I Operating manual I Fittings I
Medium expansion foam nozzles M2, M4, M8
FUNCTIONAL TEST
M1107B10 I Rev. 02-03/20
ENGLISH
35 / 40
6.2.2 STANDARD Inspection every 12 months
1. Functional test of the stop valve (option) under dynamic load at
10 bar inlet pressure.
2. Leak test at 10 bar inlet pressure (with the hand lever in closed
position, if applicable).
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.