✔ Designed for delivery and recirculation of liquids at unfavorable suction-side conditions and liquids close to boiling point. ✔ Suitable for liquids without abrasive contamination and without solid content. ✔ Shaft sealing with mechanical seal. ✔ Volute casing in cast iron with nominal pressure PN16. ✔ Common model consists of SPNC 65-250, SPNC 80-250.