DAB FEKAFXV20.07MEX Cast Iron 50mm Free Passage Sewage Pump for Commercial Drainage with Vortex Impeller

Managing untreated wastewater in commercial building services requires robust assets like the DAB-FEKAFXV20.07MEX. Certified to EN 12050-1, this submersible sewage pump is designed for lifting sewage containing faecal matter and suspended solids in construction sites, commercial facilities and civil drainage networks. The assembly can be installed using a fixed coupling device or operated as a portable unit placed directly on the tank bottom, providing flexibility for a wide range of wastewater management applications.

Hydraulic performance is delivered by a 0.9 kW single-phase motor operating on a 240v supply with a rated current of 6.4 Amps. This configuration generates a maximum flow of 490 L/min and achieves a maximum head of 12 m for efficient sewage evacuation and transfer. The motor is suitable for continuous S1 duty when fully submerged and supports reliable operation in collection pits and wastewater stations with a maximum immersion depth of 7 m.

Fluid movement is managed by a cast iron super vortex impeller engineered to provide a free passage of up to 50 mm. This hydraulic arrangement allows suspended solids and filamentary materials to pass through the pump without direct contact with the impeller, reducing the likelihood of blockages and maintaining operational efficiency during continuous service. The DN50 discharge connection supports integration into commercial wastewater pipework and drainage infrastructure.

The pump body and motor housing are manufactured from EN GJL 200 cast iron and protected by a cataphoretic and acrylic coating system to improve resistance against corrosion. A double mechanical seal operating in an oil chamber protects the motor assembly from liquid ingress, while integrated thermal sensors monitor winding temperature to safeguard the Class F insulated motor during intensive operation. The construction also provides convenient access to major service components to simplify routine maintenance procedures.

Features

• EN 12050-1 compliant design suitable for sewage lifting applications containing faecal matter and suspended solids.
• Cast iron super vortex impeller provides up to 50 mm free passage for reliable solids handling.
• 0.9 kW single-phase motor delivers a maximum flow of 490 L/min and maximum head of 12 m.
• EN GJL 200 cast iron construction provides durability for demanding wastewater environments.
• Double mechanical seal in an oil chamber helps protect the motor against liquid ingress.
• Continuous S1 duty capability when fully submerged in the pumped media.
• Maximum immersion depth of 7 m for installation in collection pits and wastewater stations.
• DN50 discharge connection supports integration into commercial drainage infrastructure.