Three-Phase Submersible Pump SFA Sanipump VX 50.4 T

The submersible pump SFA Sanipump VX 50.4 T, reference AP0012, is a high-performance three-phase electric pump designed for technical and professional evacuation of wastewater, greywater, or rainwater. This fixed version without a float is intended for installations with an external control system.

With a cast vortex impeller and a free passage for solids up to 41 mm, it is ideal for evacuating loaded liquids from pumping stations, tanks, or sumps. Its three-phase motor of 1500 W allows reaching a maximum flow rate of 29 m³/h and a head height of up to 16 m.

The pump body, motor, impeller, and base are made of EN-GJL-250 cast iron, with a stainless steel shaft. Sealing is guaranteed with a shaft seal on the motor side and a mechanical seal SIC/Al₂O₃ on the fluid side. The pump is designed to operate in continuous mode (S1) and can be submerged up to 10 meters deep.

The Sanipump VX 50.4 T is compatible with Sanifos 1600, 2100, and 3100 pumping stations and comes with a 10-meter power cable type H07 RN8-F (4x1 mm²). Its design makes it suitable for evacuation in community networks, industrial installations, public or commercial infrastructures.

Components and Materials

• Pump body, motor, impeller, and base: EN-GJL-250 cast iron
• Shaft: Stainless steel
• Motor side sealing: Shaft seal
• Fluid side sealing: Mechanical seal SIC/Al₂O₃

Electrical Specifications

• Supply voltage: 400 V (three-phase)
• Frequency: 50 Hz
• Absorbed power (P1): 2050 W
• Useful power (P2): 1500 W
• Rotation speed: 2800 rpm
• Electrical class: I
• Motor insulation class: F
• Operating mode: S1 (continuous)
• Maximum number of starts per hour: 15

Hydraulic Data

• Maximum head height: 16 m
• Maximum flow rate: 29 m³/h
• Discharge diameter: DN 50
• Free passage for solids: up to 41 mm
• Maximum liquid temperature: 40 °C (5 minutes)

Installation and Logistics

• Maximum immersion depth: 10 m
• Detection: For external panel (without float)
• Power cable: 10 m (H07 RN8-F, 4x1 mm²)
• Package weight: 23 kg
• EAN Code: 3308815090245
• Reference: AP0012

Main Advantages

• Robust pump for loaded water with solids up to 41 mm
• Powerful three-phase motor ready for continuous use
• Ideal for integration in stations with external automation
• Cast iron construction for greater durability
• Easy installation in sumps or pumping wells

The SFA Sanipump VX 50.4 T pump is a reliable, high-performance, and long-lasting solution for high-flow evacuations in technical or professional installations. Perfect for those who require power, autonomy, and compatibility with automated control systems.