The C.R.I. Stainless Steel Series submersible pumps, offered in 4″ and 6″ sizes, are meticulously engineered for the rigorous demands of deep well and borehole pumping, ensuring exceptional efficiency and durability. Designed for versatile applications ranging from residential water supply to heavy-duty industrial use, these pumps feature robust, corrosion-resistant stainless steel construction and are equipped with radial or mixed flow impellers, providing superior head and flow capacities. Each model incorporates a radial bearing to extend operational life and minimize maintenance requirements. Enhanced efficiency and reduced wear are achieved through the inclusion of neck/wear rings on the impeller and casing. Additionally, a built-in check valve prevents backflow and mitigates the risk of water hammering, solidifying their reliability in any setting.

The C.R.I. 6″ Stainless Steel Series submersible pumps are meticulously crafted to surpass expectations in deep well and borehole applications demanding superior head and flow rates. Crafted entirely from corrosion-resistant stainless steel, these pumps guarantee durability and sustained performance even in the most demanding conditions. Whether configured for single or multistage operations, they are equipped with radial or mixed-flow impellers tailored precisely to your requirements. Each pump boasts radial bearings to ensure extended operational longevity, complemented by wear rings maintaining optimal clearance to enhance efficiency and minimize wear. Furthermore, a built-in check valve safeguards against backflow and mitigates the water hammer effect, ensuring reliability and safety in adherence to stringent NEMA standar