Wilo-DrainLift SANI-S.11T/1 sewage lift pump station 2549901

Sewage lift station – a reliable solution for your home and business

Wilo-DrainLift SANI-S.11T/1 is a compact, ready-to-connect sewage lift station designed for the efficient removal of fecal-containing wastewater from residential and commercial buildings. The device is ideal for anywhere where the natural slope of the terrain does not allow direct drainage of wastewater to the sewer system, as well as in situations requiring protection against backflow. It is a solid solution for both installers looking for reliable equipment and end-users who value comfort and safety.

Design and application – everything in one device

The Wilo-DrainLift SANI-S.11T/1 lift station has been designed with ease of installation and use in mind. The compact design allows for installation both above-floor, on the wall, and underground in manholes. The 46-liter tank made of durable PE-40 provides adequate reserve, and its design with a sloping bottom facilitates the removal of sediment. The submersible pump with a 0.75 kW motor effectively pumps wastewater, handling even solid particles up to 44 mm in diameter. The device is adapted to work in an ambient temperature from 3 to 40°C and medium from 3 to 40°C (short-term up to 65°C).

Key features and benefits

• Ready to work: The lift station is delivered fully assembled and ready to connect – saving you time and installation costs.
• High efficiency: A 1.03 kW motor provides a performance of up to 28.8 m³/h, and the maximum head is 11.03 m.
• Safety: Equipped with a thermal motor protection and an independent power supply alarm indicating failures.
• Durability: Made of high-quality materials – pump housing and impeller made of PP-GF (glass fiber reinforced polypropylene), tank made of PE-40 – guarantee a long service life of the device.
• Versatility: The ability to connect pipes with a diameter of DN 80 and DN/OD 90/110 ensures compatibility with various installations.
• Backflow protection: Integrated protection prevents wastewater from flowing back into the building.
• Simple operation: Equipped with a level sensor and a transparent cover allowing you to monitor the tank status.
• Three-phase power supply: Designed to operate in three-phase networks 400 V / 50 Hz, drawing a rated current of 1.9 A.

Technical parameters in practice

The device is characterized by a high degree of protection IP68, which means resistance to continuous immersion in water to a depth of up to 2 meters for a period of up to 7 days – crucial for safe operation in difficult environmental conditions. Insulation class F provides additional protection of the motor against overheating. The nominal operating mode S3 (10% working time per minute) allows for efficient energy use while maintaining a long service life. The maximum working pressure of 1.2 bar makes the lift station suitable for most standard plumbing installations.