The Grundfos SP series is a trusted line of submersible pumps designed specifically for water supply networks and connections. Built for professionals who need dependable performance, these pumps deliver steady water flow while keeping energy costs low. Whether you are working on municipal systems or private well connections, the SP series gives you a reliable tool that handles daily demands without compromise.

Engineered for Water Supply Networks

These pumps are optimized for clean water distribution in residential, commercial, and industrial settings. The SP series handles the constant pressure requirements of modern plumbing systems while resisting wear from continuous operation. Their compact vertical design fits easily into standard boreholes and pump housings, making them a smart choice for new installations and system upgrades.

Simple Setup for Faster Installations

Installers appreciate the straightforward design of the SP pumps. Each unit comes with a ready-to-connect 1.5-meter cable and standard 3x380-415V three-phase wiring, which matches most commercial electrical setups. The modular construction allows quick assembly, fewer connections to check, and faster commissioning on site. Less time spent on wiring means more jobs completed per day.

Proven Power Options for Every Job

The series includes models like the SP5A-17MS402B (1.5kW) and the SP2A-18MS402B (0.75kW), giving you flexibility to match the pump to your project’s flow and head requirements. Both units run efficiently on standard three-phase power, delivering strong performance without overloading your electrical system. Choose the right motor size to balance water delivery with energy savings.

Trusted by Professionals for Long-Term Results

Grundfos has built a reputation for durability, and the SP series continues that tradition. High-quality materials, sealed motor compartments, and corrosion-resistant components ensure years of trouble-free service. With wide availability of spare parts and global technical support, installers can focus on delivering quality work knowing the pump will keep running long after the job is done.