Description
FEATURES Liberty Pumps PC 442 Series Pump and Battery Backup System This pre-assembled primary sump pump and battery backup system provides uninterrupted pumping in the event of a power outage or main pump failure. Comes fully assembled and ready to drop in the pit. Package includes: Primary sump pump, model 237 Backup pump system, model 442-10A 1-1/2" PVC piping with rubber coupler between primary pump and back-up pump (rubber coupler provides easy removal and serviceability of back-up pump) Check valve included on primary pump and back-up pump Pump 237 Features 1/3 HP, 115V, 60 Hz, 5.2 Amps 1-1/2" discharge 3/8" solids handling Vortex style impeller permits passage of solids without clogging Flows up to 46 GPM, heads up to 21 ft May be used in a minimum 10" diameter sump; however, a larger diameter pit is preferred as it allows for a longer pump cycle and reduced switch cycling Made of high temp engineered thermoplastic Polypropylene and powder coated aluminum construction Stainless steel rotor shaft Oil-filled, hermetically sealed motors with thermal overload protection Backup Sump System 442-10A Features Energy efficient 12V DC pump (manufactured in the USA by Liberty Pumps) Professional-grade 10 amp charger/controller Suitable with Wet Cell, AGM or gel-type batteries (sold separately) Microprocessor with energy efficient Switch mode technology Single battery box accommodates Group 27 or 31 batteries Remote wall-mount user interface with LCD display Audio alarm (features a self-reset after silence) Super-bright red LED alarm ring 9-volt battery backup – operates alarm in standby mode for up to 72 hours Alarm and pump test buttons Green LED AC power light and audible notification of power lost Blue LED pump-run light Auxiliary contacts (24VDC, 100 mA max.) Compact "snap-on" activation float with integral alarm float (fits 1-1/4" and 1-1/2" pipe) High water float acts as a redundant "on" float for the pump Tee and fittings for standard installations Please note that this package requires a battery to be purchased separately. Battery options include B12V27-AGM , B12V31-AGM.
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