The bowl castings of SNP Vertical Turbine Pumps are manufactured with robust close grained cast iron according to ASTM A48 CL30 with a minimum 30,000 PSI tensile strength and an engineered vein design for maximum efficiency setting a high standard for quality, capability and durability.
Impellers are cast from high-grade bronze according to SAE 40 with the flow passages hand finished to a smooth surface for minimum efficiency loss.
The pump shaft is made from high-grade tensile strength stainless steel according to ASTM A276-T416
The bowl assemblies are made with specified components such as heavy-duty sand collars, sand lugs, bowl bearings in bronze and rubber and double-oil seals in the top bowl bearing to help protect the oil tube from water.
