5.2 Fill the pump
Figure 10: Pump connections
PM1
Pressure tapping point, suction
PM2
Pressure tapping point, discharge
D
Drain
L
Leakage
G
Grease nipple
DND
Pressure joint
DNS
Suction joint
Installations with liquid level above the pump (suction head)
1. Close the ON-OFF valve located downstream from the pump.
2. Open the screwed plugs (PM2)
3. Open the ON-OFF valve upstream until the water flows out of the hole.
4. Close the screwed plugs.
Installations with liquid level below the pump (suction lift)
1. Open the ON-OFF valve located upstream from the pump.
2. Close the ON-OFF valve located downstream from the pump.
3. Open the screwed plugs (PM2).
4. Fill the pump until the water flows out of the hole.
5. Close the screwed plugs.
5 Commissioning, Startup, Operation, and Shutdown
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e-MPA, e-MPR, e-MPD Horizontal Multistage Pump INSTRUCTION MANUAL
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