Goulds Pumps 3796 i-FRAME - IOM - Manual (Page 62)

Start the pump
CAUTION:
• Immediately observe the pressure gauges. If discharge pressure is not quickly attained, stop the driver,
reprime, and attempt to restart the pump.
• Observe the pump for vibration levels, bearing temperature, and excessive noise. If normal levels are
exceeded, shut down the pump and resolve the issue.
Before you start the pump, you must perform these tasks:
• Open the suction valve.
• Open any recirculation or cooling lines.
1. Fully close or partially open the discharge valve, depending on system conditions.
2. Start the driver.
3. Slowly open the discharge valve until the pump reaches the desired flow.
4. Immediately check the pressure gauge to ensure that the pump quickly reaches the correct discharge
pressure.
5. If the pump fails to reach the correct pressure, perform these steps:
a) Stop the driver.
b) Prime the pump again.
c) Restart the driver.
6. Monitor the pump while it is operating:
a) Check the pump for bearing temperature, excessive vibration, and noise.
b) If the pump exceeds normal levels, then shut down the pump immediately and correct the
problem.
A pump can exceed normal levels for several reasons. See Troubleshooting for information about
possible solutions to this problem.
7. Repeat steps 5 and 6 until the pump runs properly.
Activate the i-ALERT ™ Condition Monitor
WARNING:
Never heat the condition monitor to temperatures in excess of 300°F (149°C). Heating to these
temperatures could result in death or serious injury.
CAUTION:
Always wear protective gloves. The pump and condition monitor can be hot.
NOTICE:
Do not use the condition monitor in atmospheres containing acetic acid.
The condition monitor is ready for activation when the pump is running and has reached a steady flow,
pressure, and temperature. This process only takes a few minutes.
Place a small magnet on the condition monitor over the ITT logo and then remove it, as this example
shows.
Commissioning, Startup, Operation, and Shutdown (Continued)
60 Model 3796 i-FRAME Installation, Operation, and Maintenance Manual