Goulds 3196 STi 1×1.5-8 ANSI End-Suction Centrifugal Process Pump 6.750″ por | ago 6, 2026Goulds 3196 STi 1×1.5-8 Ductile Iron Pump – Used ANSI Process Pump. Model 3196 STi 1×1.5-8. Ductile iron Goulds 3196 STi process pump, size 1×1.5-8, equipped with a 6.75” impeller and flood-oil bearing housing.