Upgrading an ageing pump isn’t just about installing something new — it’s about improving efficiency, reliability, and long‑term performance. On one of our recent projects, we replaced a old Worthington Simpson 10 HP pump with a new AstralPool Kivu pump , enhancing the existing filtration without disrupting its hydraulic balance. Our team also integrated the existing external variable-speed drive (VSD), allowing us to fine-tune the pumps performance and match the original