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Design and Function
4.5.5 Contact pressure gauge "extinguishing agent container"
FIGURE 4-11: Contact pressure gauge
1. Green area notating 10% pressure loss
Each valve has a connection for a contact pressure gauge. This connection is closed with a
plug during shipping. Pressure gauges must be ordered separately from the cylinders.
Since the connection is fitted with a check valve, the contact pressure gauge can be assem-
bled even if the extinguishing agent container is pressurized.
The automatic loss monitoring is set to a 10% pressure loss (scale area marked in green) based
on the nominal filling pressure.
Part no.
927612
927615
927616
921617
40
Nominal pressure
Pressure range
2901 psi (200 bar)
4351 psi (300 bar)
2901 psi (200 bar)
4351 psi (300 bar)
4351 psi (300 bar)
6527 psi (450 bar)
4351 psi (300 bar)
6527 psi (450 bar)
Switching point
2611 psi (180 bar)-
NO under pressure
2611 psi (180 bar)-
NC under pressure
3916 psi (270 bar)-
NO under pressure
3916 psi (270 bar)-
NC under pressure
Operator's Manual | Oxeo PR LCP | F_101821 Rev 02 | 08-2022 | en
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