DAB FEKAFXC20.07TEX Cast Iron IECEx Approved Sewage Pump for Sewage Transfer with Channel Impeller

GJL 200 cast iron pump body construction and heavy-duty motor housing components define the DAB-FEKAFXC20.07TEX as a robust asset for commercial drainage. This assembly handles sewage water and rainwater in large residential complexes where structural durability prevents damage from aggressive media. Maintaining material integrity is essential for lift stations and building service rooms prone to debris and consistent fluid ingress. It provides a reliable solution for liquid movement where performance must remain stable across varying environmental demands.

Performance is delivered by a 0.7 kW three-phase motor on a 415v supply, producing a rated current of 1.8 Amps. The pump generates a maximum flow of 600 L/min and reaches a maximum head of 9.8 m for efficient evacuation of sewage water and groundwater. The system supports up to 20 starts per hour and is rated for continuous S1 operation when the motor is completely immersed. Power is distributed through a 10-metre 07RN8-F cable to facilitate installation in subsurface infrastructure and deep collection pits prone to flooding.

Internal fluid paths utilize a cast iron channel impeller with an integrated anti-lock system to enable the 50 mm free passage of solids without internal contact. This hydraulic design ensures high efficiency and reliable wastewater transfer, reducing the risk of blockages during continuous duty cycles. The motor shaft is constructed from AISI 431 stainless steel, supported by lubricated bearings to ensure torque stability. By utilizing a double mechanical seal with silicon carbide faces, the pump remains shielded from liquid ingress throughout its operational life.

Structural maintenance is facilitated by a three-level design that provides quick access to the main mechanical components for simplified onsite service. The system is certified for IECEx and ATEX environments, confirming suitability for hazardous locations in commercial drainage stations. Standardized DN50 discharge connections enable seamless integration into existing wastewater infrastructure and standardized plumbing. Over-temperature sensors are integrated into the motor windings with a threshold of 130°C to protect the Class F insulated motor.

Features

• GJL 250 cast iron channel impeller provides efficient solids management with a 50 mm free passage clearance.
• AISI 431 stainless steel motor shaft is mounted on lubricated bearings for stable torque and long service life.
• Cataphoretic and acrylic coating provides a 50-micron barrier against corrosion in aggressive sewage fluids.
• Continuous S1 duty rating ensures the motor can operate indefinitely when completely immersed in the media.
• IECEx and ATEX certifications confirm compliance for operation in potentially explosive wastewater environments.
• Integrated over-temperature sensors in the windings provide a safety threshold for the Class F insulated motor.
• Flexible installation options support both mobile base-mount and fixed coupling device configurations.