Grundfos, SPK4-19-12, Coolant Pump, 230V Voltage, 1.5HP Power, 4 M³/H Flow, SS Material

The Grundfos SPK4-19-12 is a multi-stage, vertical submersible centrifugal pump designed for pumping coolant in CNC machine tools. It operates at 230V with a 1.5HP motor, delivering a nominal flow rate of 4 M³/H. The pump design incorporates 19 impellers, characteristic of the SPK4-19 series, facilitating its multi-stage operation. Wetted components, including impellers and diffusers, are typically constructed from stainless steel (AISI 304). This unit is engineered for direct immersion within liquid tanks, making it suitable for industrial applications requiring efficient coolant circulation and transfer.