DAB FEKAFXC20.15TEX Cast Iron IECEx Approved Sewage Pump for Civil Drainage with Channel Impeller

Commercial building service and lifting station management require the robust evacuation performance of the DAB-FEKAFXC20.15TEX. This unit facilitates stable liquid movement in environments where consistent ingress of rainwater and sewage water requires reliable transfer assets. It supports permanent submerged service and is capable of processing effluent with a liquid temperature reaching 50°C during intensive drainage operations. For facilities managing high-volume discharge, this cast iron assembly provides a durable solution for wastewater handling in commercial and residential complexes.

Capacity is delivered by a 1.5 kW three-phase motor operating on a 415v supply with a rated current of 3.5 Amps. The pump generates a maximum flow of 840 L/min and reaches a maximum head of 15.3 m to satisfy specific site discharge requirements in large collection pits. The unit supports up to 20 starts per hour and is rated for continuous S1 operation when completely immersed. Electrical deployment is facilitated by a 10-metre 07RN8-F power cable suitable for installation in deep collection pits and large-scale subsurface drainage networks across industrial complexes.

Internal hydraulics utilize a high-efficiency channel impeller designed to manage the 50 mm free passage of suspended solids without inducing internal blockages. This specialized configuration provides significant clog resistance compared to traditional hydraulics, ensuring reliable wastewater transfer during prolonged service cycles. By enabling the free movement of suspended particles through the housing, the unit maintains its volumetric efficiency over thousands of operating hours. The motor shaft is mounted on lubricated bearings to ensure mechanical stability during high-load evacuation in aggressive fluids.

Structural construction features a heavy-duty GJL 200 cast iron body and motor shell with an IP68 protection rating for depths up to 20 m. Reliability is anchored by a double mechanical shaft seal featuring silicon carbide faces in an oil chamber for motor protection. Integrated thermal sensors in the windings monitor the Motor insulation class F assembly to prevent damage from overheating with a threshold of 130°C. Standardized DN50 discharge connections ensure compatibility with existing building wastewater pipework and standardized civil drainage infrastructure in commercial centers.

Features

• High-efficiency channel impeller with anti-lock system facilitates a 50 mm passage for solid waste handling.
• Double mechanical seal featuring SiC-SiC faces in an oil bath ensures the motor remains protected from ingress.
• Rated for 20 starts per hour to manage intermittent high-volume ingress in commercial lift stations.
• Cataphoretic and acrylic coating provides a 50-micron barrier against corrosion in aggressive effluent fluids.
• Certified for IECEx and ATEX environments for compliant duty in hazardous industrial drainage zones.
• IP68 protection rating confirms suitability for permanent submerged service at depths up to 20 m.
• Three-level structural design facilitates quick access to all main components to simplify technical maintenance.