The 6NHTB19 pump is designed with Cornell’s renowned quality and durability. It features a 6” discharge and a 8” suction. Available in All Iron and CD4MCu materials. Cornell’s patented Cycloseal® design is standard, with a Type 2 single mechanical seal with Buna-N elastomers, stainless steel hardware and tungsten carbide vs. silicon carbide seal faces for abrasion resistance. • Excellent NPSHr • Industry-leading efficiencies • Variable speed • Patented Cycloseal® design • Heavy-duty construction • RunDryTM option (Indefinite run dry capability) • Redi-Prime® available for fully-automatic continuous priming
