the submersible pump is particularly efficient thanks to 750 W at a maximum flow rate of 20000 liters per hour, thanks to LED aquasensor the submersible pump works even in narrow shafts and starts already from 5 mm water level, the switching points are precisely adjustable by touch function, optionally continuous operation or a 10-minute timer function can be activated, with a maximum delivery head of 9 m at a pressure of 0.9 bar, the pump is particularly powerful and is suitable for various applications such as flooded excavation pits or polluted ponds, dirt particles with a grain size of up to 35 mm can be pumped off, the submersible dirty water pump 20000 Aquasensor allows flexible connection of hoses with a ø of 32 mm (1 ¼"), 38 mm (1 ½") or 50 mm (2") with just a simple click as well as the connection with a G1 ½" thread for further options, an intelligent design, a high-quality finish with elements made of stainless steel, the practical handle as well as further features such as the intuitive touch operation allow a relaxed use and easy maintenance of the submersible pump.