Liberty Pumps 1/3 HP Combination Primary (257) and Battery Backup Sump Pump System

Features:

• Compact Sump Pump Combo System - Fits 15" Diameter x 18" Deep Pits and Larger: Pre-assembled primary pump and battery backup system


• Fully Automatic Operation - Provides Uninterrupted Pumping: Keeps the water moving during an outage or primary pump failure


• 1/3 HP Cast Iron Primary Pump w/ Vertical Float Switch (257)
  • Rugged, energy efficient and thermally protected 1/3 HP motor
  • UNI-BODY casting w/ epoxy coated power coat finish
  • Magnetically operated vertical float switch
  
  
• High-Flow 12V Battery Back-Up Pumps Up to 2640 GPH @ 0' (441)
  • Corrosion-resistant, thermoplastic construction
  • Reliable vertical float switch independent of primary pump
  
  
• Advanced 5-Stage Charging System
  • Outperforms 'trickle' chargers found on many backup systems
  • Sophisticated algorithm continually tests charging process
  
  
• Audible Alarm and Light: Advises of backup pump operation


• Easily Connects to 1-1/2" Discharge Line: Includes primary and backup check valves


• Requires One Type 27 or 31 Marine Battery (Sold Separately)


• 3-Year Limited Warranty


• For indoor use only