11
WSP Submersible Pump Installation Diagram
115 volt GFCI receptacle.
Minimum height above
floor – 4 ft.
Shut-off gate
valve (optional)
1-1/2" check valve with
rubber sleeve connectors
for 1-1/4" and 1-1/2" pipe
*All equipment other than pump to be supplied
by others. Pump only supplied by Honda.
Sump basin 18" to 24" dia. plastic,
fiberglass, or concrete
Discharge piping can be PVC or
ABS plastic with proper adapters,
or can be galv. steel
Drill 1/8"relief hole 5"
above pump discharge
Lifting handle
Mechanical float switch
Turn-on level
Turn-off level
11" 13-3/8"
14" Min.
10-1/2" Min.
Sump pump
Bottom of
inlet pipe