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FILTER
CIRCULATION PUMP
INJECTOR
SOLUTION
TANK
RETURN LINE
SWIMMING POOLS Figure 1
Submersible well pump
Contact tank
To system
Well cover
Pressureswitch
Solutiontank
Pressureguage
WELL
WATER WELLS Figure 2
Pressurereliefvalve
Drain
Suction TubeInjector Point