From: "Keith S." 
Newsgroups: misc.consumers.house alt.home.repair misc.consumers.frugal-living alt.energy.homepower
Subject: Re: Good battery backup sump pump
Date: Thu, 5 Aug 2004 12:51:26 -0400

Has anybody tried one of the Wayne 24v primary/backup pump system?  It has a
brushless 24vdc pump.
a.. Pumps up to 3500 GPH on either 120VAC or batteries
a.. Easy to install
a.. Battery charger/power supply manages the system's power by switching to
battery power when household electricity is not available
a.. Reliable pump with cast iron and stainless steel components
a.. Two battery system pumps up to 20,000 gallons when fully charged
a.. UL recognized component battery charger/power supply
http://www.waynepumps.com/products/product.php?ISP40