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Liberty Sump Pump Back-Up Systems
Liberty Pumps SJ10 and SJ10A are the latest innovation on the market of water powered back up sump pump systems. No more worries about power outages - the new Liberty pumps SJ10 system works off a regular 3/4" PEX or copper domestic water supply line, allowing the system to be powered by municipal or well water supply rather than electricity.
Liberty Pumps SJ10 sump backup system comes with a worm-gear clamp that allows to mount the whole system on the discharge line. A quick-connect fitting on the SJ10 or SJ10A system allows to connect a 3/4" copper, PEX or CPVC line without welding, soldering or crimping.
The system is very simple, easy to install and straightforward and can be implemented in nearly all sump basins with any brand name sump pumps.

