The most powerful clear water submersible pump from Kaercher pumps up to 17,000 liters of clear to slightly contaminated water per hour and is therefore perfectly suited for pools, drainage shafts and water damage in the house. In case of stronger contamination and in order to protect the impeller the use of the enclosed stainless steel pre-filter is recommended. The robust stainless steel housing and the mechanical seal make the pump very durable. The flat suction pump is equipped with a continuously adjustable level sensor, which starts the pump immediately upon contact with water. In addition, the SP 17,000 Flat Level sensor has foldable pedestal, whereby the immersion pump starts at a water level of 7 mm. The pump can be set to continuous operation in manual mode by means of the switch. In continuous operation as well as in automatic mode, it pumps off dry up to a residual water level of 1 millimeters, depending on how the level sensor is set. In addition, the Quick Connect connect