Stenner Pumps CLASSIC Serie Manual De Instalación Y Mantenimiento página 37

CLEANING THE POINT OF INJECTION
6. Replace discharge line if cracked or deteriorated. If the end is clogged, cut off the
calcified or blocked section of discharge line.
7. Duckbill Check Valve
a. Reassemble the duckbill check valve.
b. Replace ferrule and reinstall the discharge line to the check valve approximately
3/4" until it stops.
Injection Fitting
Replace ferrule and reinstall the discharge line to the injection fitting
approximately 3/4" until it stops.
8. Tighten the connecting nut finger tight.
9. Enable the water pump electrical supply and pressurize the water system.
NOTE: The roller assembly needs to be expanded so the tube is pressed against the
tube housing wall.
10. Put the metering pump back in service and inspect all connections for leaks.
Cut off the calcified or blocked section.
US and Canada 800.683.2378, International 904.641.1666
continued
37
Classic Series