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Water Driven Backup Sump Pump

Basement Sentry ​Backup Pumps

Water Driven Backup Sump Pump

STWB140

This pump protects your basement even when the power goes out. It works with city water pressure instead of electricity or batteries

Features and Benefits

  • Pumps up to 20 GPM. 
  • No battery to monitor, maintain, charge or replace. 
  • Protects your valuables using city water pressure. 
  • Uses water only when needed. 
  • Self-activates when needed in an emergency. 
  • Can be mounted horizontally in rafters or vertically in a sump basin.

Technical Data

Pump Performance Charts