Grundfos SPK2-3 coolant pump delivers 0.250 kW of power in a compact, reliable package for circulating coolant in closed cooling circuits. Operating over a voltage range of 220–440 V and rotating at 3,450 RPM, it integrates with standard electrical supplies. The model SPK2-3 lists a flow capacity of 2.75 m3, reflecting its capability to move coolant through a system at the specified rate.
