Hydrostar 550 MK4 Commercial Pool Pump IE3 5.50HP 90mm Unions

The Hydrostar 550 MK4 Commercial Pool Pump is engineered for high-performance and robust reliability in demanding commercial swimming pools, aquatic facilities, and water parks. Its 5.50HP motor drives superior flow rates and higher head, while the IE3 energy efficiency standard ensures optimal operational costs. Constructed from injection-moulded, glass-reinforced thermoplastic, this self-priming pump offers exceptional corrosion resistance and durability. Designed for substantially quieter operation, it features improved hydraulic efficiency with an internal volute, a large 6-litre strainer basket, and quick-connect 90mm unions for streamlined installation.

• Superior Commercial Performance – 5.50HP motor and improved hydraulics deliver high flow rates and increased head for large-scale circulation.
• Extreme Durability – Injection-moulded glass-reinforced thermoplastic body provides superior mechanical and chemical resistance against harsh conditions.
• Energy Efficient Operation – Meets IE3 energy efficiency standards for reduced running costs in commercial applications.
• Streamlined Installation & Maintenance – Features 90mm quick-connect unions, a 6-litre strainer basket, and self-priming capability for ease of use.