TSURUMI LB-480A AUTO ELECTRIC SUBMERSIBLE PUMP

No control panel or float switches required. Performs like the non-automatic pump with no special float installation required. Requires very small space to operate - only 8 3/4 diameter. Urethane, Semi Vortex Impeller and Wear Plates for maximum durability with maintaining pump performance. Sensitive electrodes detect water to start pump operation even when foreign materials are present. Internal timer eliminates frequent on/ off operation in rough water to extend motor life. Relay sensor completely molded in resin and covered by rubber case for protection aagainst rough handling. Jobsite tested for more than 30,000 on-off cycles without failure or damage.