Little Giant LG-SEW50SA Owner's Manual page 5

TYPICAL INSTALLATION
Discharge pipe no smaller than pump outlet.
Vent
Cover
Separate protected and grounded
service outlet minimum 4' from floor
Pump Power Cord
Power Cord Grommet
Pump
Gate Valve
Gas-tight Basin, 18" x 30" deep min.
3/16" dia. Bleed Hole in Discharge Pipe
10" - 12" on level
6" - 8" o level
Place pump on hard level surface.
Never place directly on clay, earth or gravel surface.
Check Valve
Union
5