Grundfos SOLOLIFT2 CWC-3 lifting station

The Grundfos SOLOLIFT2 CWC-3 lifting station is a compact, efficient, and ready-to-install solution designed to pump domestic wastewater with feces from bathrooms, kitchens, and laundry rooms. Its integrated and compact design makes it ideal for small spaces in private homes, where a reliable and powerful solution for wastewater management is needed.

Performance and efficiency:

With a nominal flow rate of 1.32 l/s and a maximum flow rate of 2.28 l/s, the Grundfos SOLOLIFT2 CWC-3 is designed to provide efficient performance in domestic applications. Its ability to lift wastewater up to a maximum height of 8.5 meters ensures that it can overcome obstacles and send the wastewater to the sewer system or septic tanks with ease. Additionally, the nominal height of 5.88 meters guarantees stable and reliable operation in most residential applications.

Advanced technology:

This lifting station is equipped with a VORTEX impeller with a powerful integrated cutting system, making it suitable for handling wastewater containing solid particles up to 25 mm. The cutting system ensures that solids are effectively disintegrated, preventing blockages and allowing for continuous flow of wastewater. This makes it an ideal option for pumping black water from bathrooms and other areas where solid waste is managed.

The hydraulic body is made of composite, providing great resistance to corrosion and a long service life. The PPE polymer impeller ensures optimal performance in wastewater handling, while the PP plastic tank offers a robust and lightweight construction, facilitating installation and handling.

Installation and ease of use:

The Grundfos SOLOLIFT2 CWC-3 is designed for simple and quick installation. Thanks to its compact and ready-to-install structure, professionals can easily integrate it into any domestic sanitation system. The size of the inlet and outlet connections is versatile, compatible with pipes of different sizes, from 32 mm to DN 100 at the inlet, and diameters of 22 to 40 mm at the outlet, offering considerable flexibility to adapt to different types of installations.

The tank has a nominal volume of 9 liters, ensuring that the station can handle a considerable volume of wastewater without issues. Additionally, with a net weight of only 8.09 kg, it is light enough for installation to be manageable even in tight spaces.

Electrical data and protection:

The SOLOLIFT2 CWC-3 lifting station operates with a nominal power of 0.42 kW and a maximum input power of 620 W, ensuring efficient performance with reduced energy consumption. It operates with a nominal voltage of 220-240 V and a nominal current of 3 A, making it compatible with most domestic electrical networks.

Additionally, the pump features an IP44 protection rating, ensuring its resistance to dust and water splashes, making it suitable for installation in bathrooms and other damp areas. It is also equipped with an integrated thermal protection (THERMIK S06-150-05), ensuring that the motor is protected against overheating, thus increasing the device's lifespan.

Technical specifications:

• Nominal flow rate: 1.32 l/s.
• Maximum flow rate: 2.28 l/s.
• Nominal height: 5.88 m.
• Maximum height: 8.5 m.
• Impeller: VORTEX with cutting system.
• Maximum allowed particle: 25 mm.
• Liquid temperature range: 0 °C to 50 °C.
• Operating temperature: 20 °C (liquid).
• Nominal voltage: 1 x 220-240 V.
• Frequency: 50 Hz.
• Nominal power (P2): 0.42 kW.
• Net weight: 8.09 kg.
• Protection rating: IP44.
• Cable length: 1.2 m.
• Tank volume: 9 liters.
• Hydraulic body material: Composite.
• Impeller material: Polymer PPE.

Durability and applications:

The SOLOLIFT2 CWC-3 is suitable for handling a wide range of domestic wastewater applications, including those containing solid waste. In addition to its ability to pump wastewater with feces, it is suitable for installation in bathrooms, kitchens, and laundry rooms. Its operating temperature range and ability to handle liquids at temperatures up to 50 °C make it versatile for various domestic situations.