Grundfos Launches Flexible Submersible Pump Solutions

The conventional wisdom that submersible pumps must be installed vertically is being challenged by innovative engineering solutions. The Grundfos SP series submersible pumps have demonstrated reliable operation in horizontal, inclined, and vertical orientations, offering unprecedented flexibility for industrial and commercial applications.

Unlike traditional submersible pumps constrained by installation angles, the SP series (when paired with Grundfos or other compatible submersible motors) features a design that maintains structural integrity regardless of orientation. The motor's placement beneath the pump body ensures stability across all installation configurations.

While the SP pumps can operate in non-vertical positions, proper thermal management becomes crucial:

• Horizontal or inclined installations require additional cooling measures
• The cooling jacket becomes essential for maintaining optimal motor temperatures
• Proper cooling extends motor lifespan and ensures consistent performance

This thermal management system allows the pumps to maintain their performance advantages while operating in unconventional orientations. Engineers emphasize that cooling solutions should be carefully evaluated when planning non-vertical installations to maximize the system's operational efficiency and longevity.