Always take special precautions when starting a pump for the first time or after any extended shutdown. Never assume that someone else has properly prepared the pump and system for operation. Always check each component of the system prior to every start-up.
The checklist that follows is intended to be a general guide for starting a pump in a typical installation. Every installation is different, and each will have different requirements to insure safe and successful operation. It is the responsibility of the operator to determine the correct start-up procedure for each installation.
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Insure that the drain plug on the bottom of the pump crankcase has been installed and is tight. If the pump is equipped with a sight-glass to monitor the crankcase oil level, insure that it has been properly installed.
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Check the oil level to insure that the pump is properly filled and that the oil has not been contaminated with water or other liquids. FMC pumps are not shipped with oil in the power frame and must be filled with the proper grade of oil prior to start-up. The A04 pump requires 1 quart (.95 liters) of oil. Use the chart provided on page 9 for help in selecting the correct type of oil for your service.
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Insure that the pressure relief valve and all accessory equipment have been installed and properly adjusted and that all joints are tight.
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Open suction line valve to allow fluid to enter pump.
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Check to insure that power is off. Turn the pump over by hand to insure free, unobstructed operation.
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Make sure that all guards are in place and secure. Verify that all personnel are in safe positions and that system conditions are acceptable for operation.
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Start the pump. Whenever possible, use a bypass line for the flow to allow the pump to start in an unloaded condition (no back pressure). Slowly close the bypass line to bring the pump into full load conditions. Shut down immediately if flow becomes unsteady, pressure fluctuates, or if unusual sounds or vibrations are noted.