Goulds Pumps XHD - IOM - Manual (Page 60)

Commissioning, Startup, Operation, and Shutdown
1. Discharge isolation valve
2. Shutoff valve
3. From outside supply
4. Foot valve
5. Check valve
This illustration is an example of priming the pump with a foot valve using a bypass around the
check valve:
1. By-pass line
2. Shutoff valve
3. Foot valve
4. Check valve
5. Discharge isolation valve
58 XHD Installation, Operation, and Maintenance Manual