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8
VENTILATED
WELL CAP
SUBMERSIBLE
CABLE
PITLESS
ADAPTOR
CHECK
VALVE
TAPE CABLE
TO PIPE
PUMP
CONTROL BOX
(3WIRE MODELS)
ELECTRICAL DISCONNECT
PRE-CHARGED TANK
PRESSURE SWITCH
PRESSURE GAUGE
TO HOUSE SERVICE
RELIEF
VALVE
UNION
GATE VALVE
FIGURE 12 – Typical Submersible Installation with Pre-charged Tank Installation
Cut-In PSI Cut-Off PSI Pre-charge Pressure
20 (138 kPa) 40 (276 kPa) 18 PSI (124 kPa)
30 (207 kPa) 50 (345 kPa) 28 PSI (193 kPa)
40 (276 kPa) 60 (414 kPa) 38 PSI (262 kPa)
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