Metal 1 1/2" Pumps
Metal 1-1/2" Pumps are heavy-duty industrial pumps engineered for high-volume and high-pressure applications requiring robust performance and long-term durability. Characterized by 1-1/2-inch NPT or flanged connections, these pumps are constructed from rugged metals such as cast iron, ductile iron, carbon steel, bronze, or stainless steel to withstand demanding fluids including water, oils, fuels, industrial coolants, process chemicals, and hot condensate. Common designs in this category include end-suction and split-case centrifugal pumps, multi-stage high-pressure pumps, and large positive displacement gear pumps, all built for continuous operation under significant mechanical and thermal stress.
These pumps serve as critical components in large-scale industrial and municipal systems, including main plant water circulation, fire protection loops, industrial boiler feed, large hydraulic systems, fuel oil transfer stations, and process water transfer. Their all-metal construction provides the structural integrity necessary to handle high system pressures and temperatures, ensuring reliable performance in harsh environments. The 1-1/2" connection size delivers substantial flow capacity for primary utility and process lines, making these pumps a fundamental and reliable asset for maintaining operational efficiency and safety across power generation, manufacturing, marine, and commercial infrastructure.