Description
The DAB FEKA FXV 25.15 TNA is a heavy-duty, commercial-grade submersible sewage pump engineered specifically for draining wastewater and sewage containing solid masses. Powered by a robust 1.5 kW three-phase 380V motor, this unit relies on DAB’s patented high-efficiency Super Vortex impeller to ensure a completely free solid passage
The technical and construction specifications for this model are detailed below.
Electrical & Motor Specifications
- Power Output (P2): 1.5 kW (2 HP)
- Power Input (P1): ~1.9 kW
- Mains Voltage: 380–415 V (Three-phase)
- Frequency: 50 Hz
- Number of Poles: 2-pole motor
- Motor Protection: Not built-in; standard three-phase overcurrent protection must be provided externally by the user.
- Control: Manual operation without a float switch (TNA version).
Hydraulic Operating Limits
- Maximum Flow Rate: Up to 32 m³/h (approx. 533 L/min)
- Maximum Head: Up to 14 metres
- Free Solid Passage: 50 mm or 60 mm (depending on specific configuration, matches output clearance)
- Maximum Immersion Depth: 7 metres
- Liquid Temperature Range: 0°C to +50°C
- Pumped Liquid: Sewage, blackwater containing faecal matter, wastewater, and thick liquids with suspended fibers. Certified to EU standard EN 12050-1.
Mechanical & Material Construction
- Pump Body & Motor Casing: Cast Iron (EN GJL 200)
- Impeller Type: Super Vortex made of Cast Iron (EN GJL 250)
- Motor Shaft: High-strength Stainless Steel (AISI 304 / AISI 431)
- Primary Seal (Pump Side): Silicon Carbide / Silicon Carbide (SiC-SiC)
- Secondary Seal (Motor Side): Silicon Carbide / Carbon (SiC-C) configured within an oil chamber
- Discharge Connection: DN 65 Flanged and threaded outlet for versatile replacement mapping.
- Exterior Coating: Cataphoresis and acrylic two-component treatment (50 µm thickness) for premium corrosion resistance.
- Power Cable: 10-metre H07RN-F rubber cable with a resin-sealed quick-connect plug

