Figure 12: Pressurised System Installation - Duplex System - Roberts Gorden Combat POP-ECA 015 Installation, Commissioning, Operation & Service Manual

COMBAT ® C H
ABINET EATERS

Figure 12: Pressurised System Installation - Duplex System

For
Fuel Tanks
above
Pump Set
Check
Valve
Storage Tank
Below Ground
(The system shown has one pump for run and the
other for standby. The valves allow the standby pump
to be removed for maintenance while the system is still running).
18
I , C
NSTALLATION OMMISSIONING
Relief Valve
Check
Check
Valve
Valve
Stop
Valve
No. 1
Pump
Stop
Valve
Duplex Pump Set
, O S
PERATION AND ERVICE
Pressure Gauge
Stop
Pressure
Valve
Reducing
Valve
No. 2
Pump
Stop
Burner
Valve
M
ANUAL
Pressure
Reducing
Valve
Burner