The SPC coolant pump is co-axial pump/motor design to processing-material cooling device such as milling, drilling, cutting, grinding, CNC machines and these widely machine tools, it is suitable to deliver coolant, light oil and all kind non-aggressive liquids. Pump Construction The pump is one-chamber vertical centrifugal pump, co-axial pump/ motor design, impellers mounted on extended motor shaft. Motor • Frequency: 60 Hz • Insulation Class: F • Enclosure Protection Class: IP 54 • Nominal Speed: 3500 RPM Operation Conditions • Liquid Temperature Range: +32°F ~ +194°F • Max. Ambient Temperature: +104°F • Max. Operating Pressure: 142 PSI • Liquid viscosity: 1~32 cSt