Red Jacket CoreDEF Series - Pressure Relief Installation Options

Installation Installing the Pump
14
TYPICAL FIXED PRESSURE RELIEF INSTALLATION
See example installation in Figure 11.
No additional thermal relief is needed when using fixed pressure relief when located
downstream of check valve.
Figure 11. Fixed Pressure Relief Installation Example
Ball valve (not supplied) should be installed to contain DEF in lines to dispenser for
servicing.
If DEF recirculation option is selected, return flow, pressure gauge and ball valve are re-
quired.
1. Install optional pressure gage if desired.
Carefully apply sealant to port to avoid contamination of gauge.
NOTICE
Ball valve
DEF discharge
line to dispensers
UMP cable
strain relief
Return ow piping
(back to tank)
Sump
Ball valve
Pressure
gauge
10 50
20
60
30
40
NOTICE
NOTICE
NOTICE