Applicable in both pure and slightly polluted water. These pumps can operate continuously if the motor is 2/3 submerged. These pumps are manufactured from cast iron with a cast iron Vortex impeller. Motor class F with IP68, winding protection Click-son 130°C. The mechanical gasket consists of SiC/SiC viton (silicon carbide). The pumps come standard with 10 meters of cable H07RN-F, 230V types with a capacitor box and plug. The free throughput of the pump is 50mm. Atex explosion-proof design (CE 2049 Ex II 2 G Ex d c IIB T4 X)