Draper Submersible Dirty Water Pump with Float Switch - 550w Part No. 61621 Draper Submersible Dirty Water Pump with Float Switch (550W) - Part No. 61621 Power through tough pumping jobs with the Draper Submersible Dirty Water Pump. This powerful and reliable pump is designed to handle challenging environments, making it perfect for draining: Inspection pits Ditches Footings Key Features: Handles Solids: Effectively pumps water containing suspended solids up to 30mm in size. Automatic Operation: Built-in float switch turns the pump on and off as needed, saving energy and preventing dry running. Overload Protection: Thermal overload protection safeguards the motor from damage. Flexible Use: 10m cable allows for convenient placement in various locations. Performance: Maximum Head Height: 8.5m Maximum Depth: 5m Maximum Output: 166L/min Output Aperture: 32mm diameter Tackle tough pumping tasks with ease using the Draper Submersible Dirty Water Pump