Bronze submersible sump pump.
The Big John submersible sump pumps provide efficient, trouble-free service for
extended or continuous use in moving large volumes of water. A choice of manual
or automatic versions with various switch configurations provides the user the
right pump for their needs.Little Giant's submersible sump pumps are ideals for
use in Excavation, Crawl Space, Basement, Underground Passageway, Loading Docks,
Grain Elevator, Construction Site, Cooling Tower, Fire Cleanup and other applications
requiring high volume water dispersal.
- Cast bronze pump housings
- Oil filled motor housing for lifetime lubrication and rapid heat dissipation
- Designed for continuous duty operation
- Stainless steel screws, bolts, and handle.
- Mechanical seals (stainless steel spring, nitrile parts, carbon and ceramic faces).
- Nylon switch housing.
- Thermal overload protection.
- Manual and automatic models.
- Automatic operation with pressure switch operates when water level is between 8-1/2" to 12". Pump shuts off when water level falls to between 1-1/2" - 5" (Pressure switch is non-adjustable).
