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.
Features:
- Epoxy coated cast iron pump housing
- Automatic Submersible Sump Pump w/ vertical diaphragm switch
- 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)
Specifications:
- HP: 1/2
- Volts: 115
- Hz: 60
- GPM at 5' of Head: 83'
- Discharge Port: 1.5"
- Power Cord: 25'
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