Grundfos UNILIFT AP50B.50.15.3V Submersible Pump

The Grundfos UNILIFT AP50B.50.15.3V submersible pump is a reliable and efficient solution for handling wastewater in both commercial and domestic applications. Designed to transport liquids with particles up to 50 mm in diameter, this pump is perfect for drainage systems requiring consistent and robust performance. Its stainless steel design ensures superior resistance to corrosion, increasing its lifespan in demanding conditions. Additionally, its ability to be installed via an auto-coupling system facilitates maintenance, making it an ideal choice for those seeking operational efficiency and durability.

This pump is suitable for a wide range of applications, from draining wastewater in commercial buildings to evacuating domestic water. Thanks to its VORTEX impeller, it can handle particles without the risk of blockages, ensuring optimal and continuous performance.

Technical Specifications:

• Maximum flow rate: 8.61 l/s.
• Maximum head: 17 metres, allowing for efficient pumping in various drainage configurations.
• Hydraulic body material: Stainless steel EN 1.4301 (AISI 304), providing wear and corrosion resistance.
• Liquid temperature: Operates optimally with liquids at temperatures from 0 to 40 °C, supporting intensive use conditions.
• Maximum installation depth: 2 metres, suitable for applications in wells or tanks at different depths.
• Admitted particles: Up to 50 mm in diameter, ideal for systems with heavily loaded wastewater.

Key Features:

• Durability: Constructed from stainless steel, both the body and impeller, ensuring a long lifespan even in severe conditions.
• Ease of maintenance: The pump is compatible with auto-coupling systems, simplifying the disconnection and maintenance process without the need for specialised tools.
• Reliable performance: Its VORTEX impeller design prevents large particles from clogging the pump, ensuring uninterrupted operation.

Electrical Data:

• Rated power (P2): 1.5 kW, providing a good balance between energy consumption and pumping capacity.
• Network frequency: 50 Hz and rated voltage of 3 x 400 V, compatible with industrial and commercial electrical systems.
• Protection class: IP68, meaning the pump is completely protected against dust ingress and can be submerged in water without risk of damage.
• Power cable length: 5 metres, allowing for flexible installation.

Certifications and Approvals:

The UNILIFT AP50B.50.15.3V holds various approvals, including CE, RCM, VDE, LGABG, EAC, MORO, UKCA, CNROHSEXP, and SEPRO, ensuring it meets the highest international standards of quality and safety. Additionally, it has environmental approvals such as WEEE, ensuring its ecological impact is minimal.