The DAB FKV ATEX is a professional submersible wastewater pump with vortex impeller, which thanks to their construction, can guarantee reliability, efficiency and ease of maintenance, which are important values for installers and maintainers.

Suitable for the transfer of wastewater in public buildings, industries, subterranean areas and car parks, the FKV has been designed for pumping wastewater with varying solids contents; drainage and surface water, residential sewage, wastewater with high fibre content and industrial wastewater.

The new IE3 premium efficiency motors drastically reduce energy operation costs, the low running temperatures guarantee their operation up to 40°C, thermal protection is standard and they have an insulation class equal to F.

A single standard cable that encloses power and signal inputs together, reduces the possibility of problems due to cuts or leaks.

An optional moisture sensor allows the control of the pump in order to prevent any engine failure due to possible water infiltration in the oil chamber seals.

Available in Ex version for use in potentially explosive atmosphere (ATEX certifications: II2G Ex db k IIB T4 or IECEx: Ex db IIB T4 Gb).

The newly designed Vortex impellers and the total solid handling guarantees that the FKV will have no-clogging issues.

Unlike conventional water-based paints, the bi-component coating is more suitable in aggressive environments such as wastewater. Prevents oxidation and the consequent wear of the pump.

The single-unit cartridge seal allows the removal and insertion of replacement seals in less time, the double mechanical seal Sic-Sic with opposite faces, is independent from the rotation direction of shaft, and features Viton elastomers and leap seal.