Stenner Pumps ECON FP E20PHH - Cleaning the Point of Injection; Replace or Trim Discharge Line; Return Pump to Service

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www.stenner.comEcon FP
CLEANING THE POINT OF INJECTION continued
5. Replace discharge line if cracked or deteriorated. If the end is clogged, cut off the
calcified or blocked section of discharge line:
• Reassemble the duckbill check valve in reverse order.
• Replace ferrule and reinstall the discharge line to the duckbill check valve
approximately 3/4" until it stops.
6. Tighten the connection nut finger tight.
7. Enable the water pump electrical supply and pressurize the water system.
8. Put the metering pump back in service and inspect all connections for leaks.
Cut off the calcified or blocked section.