DAB FEKAFX series submersible drainage pumps - all typesDAB FEKAFX series submersible drainage pumps all types Features: Anti clogging channel impeller Suitable for drainage and the transfer of effluent and sewage water, containing solids up to 50 mm Pump with patented super vortex impeller increase performance without compromising the ability to work in the presence of large solids and long fibres, guaranteeing a completely free passage Double silicon carbide mechanical seals are entirely enclosed in the