PUMP
17
Instruction & Operation Manual
800.789.1718
Operation
Starting the Pump
1.
Insure pump suction is flooded using either method as explained in the previous priming section.
2.
Check for any closed valves or obstructions in the suction and discharge lines.
3.
Start the motor.
4.
Verify liquid is flowing and there is no piping connection or mechanical seal leaks.
5.
Adjust throttling valve on discharge line to desired flow.
Stopping the Pump
1.
Shut off power to motor.
2.
Suction and discharge valves are to be shut off.
Be advised the pump does not act as a shut off valve. The liquid will flow freely though the pump.
Maintenance
Scheduled Maintenance
Preventative maintenance will increase the life of your pump. Documentation of any maintenance will help to diagnose
potential problems and help in determining solutions.
1.
Inspect casing for:
•
Unusual wear
•
Damage to ports
2.
Inspect casing gasket for
•
Wear
•
Damage
Scheduled maintenance will require disassembly of the pump and the following:
3.
Inspect impeller for
•
Unusual wear
•
Damage
4.
Inspect mechanical seal for wear
5.
Inspect shaft for
•
Straightness
•
Tightly installed
•
Unusual pump or motor noise
•
Excessive vibration
•
Seal leakage
•
Piping leaks at ports
Monitor pump throughout its use for any of the following problems: see troubleshooting guide on pages 20-21, for possible
solutions.
•
Unexpected change in flow or head
•
Temperature changes
•
Excessive power consumption
•
Overheating motor