Grundfos CM1-3 A-S-A-E-AQQE Centrifugal Pump. Grundfos CM Series Pumps are designed to meet customers needs with their various sizes and multi-stage motors. The motor found on these pumps is a Grundfos Motor designed to meet both commercial and industrial grade applications. The Pump features optimized hydraulics to provide users with the required flow and pressure needed to operate the system. The Grundfos CM1-3 A-S-A-E-AQQE Centrifugal Pump is ideal for limited space areas. Between the compact design and the pumps modularity, users will be able to make numerous configurations and system customizations. The pump is composed of multiple interchangeable modules, all of which work seamlessly, in a wide variety of industrial and commercial applications. This Grundfos CM1-3 A-S-A-E-AQQE Centrifugal Pump is noiseless, reliable, easy to use and is equipped with a frequency converter. All these features combine to make this pump a high quality solution for small, isolated and large systems. This Pump is applicable in heating, air-conditioning, pressure boosting, Industrial cooling, and fluctuating load Irrigation systems.