Submersible pumps for drainage (also rainwater). The pump body, impeller and suction grate are made of technopolymer, the motor shaft is made of stainless steel. Thermal protection is incorporated in all single-phase versions. They can work dry for up to one minute. Passage free of solids of 10 mm. In compliance with the European standard EN 60335-2-41, in case of outdoor use the 10 meter cable is mandatory.
https://www.dabpumps.mx/products/submersible-pumps/drainage-pumps/nova