Waterco | 19B5023 | 15 HP Impeller for Cast Iron Pump

The Waterco 19B5023 Impeller is a replacement pump component designed for compatible 15 HP cast iron pump assemblies. It supports proper water movement through the pump housing and helps maintain circulation performance in commercial pool, spa, and aquatic equipment systems.

Key Features

• Designed for compatible Waterco cast iron pump assemblies requiring 15 HP impeller SKU 19B5023.
• Helps restore proper water flow when the existing impeller is worn, damaged, or no longer performing correctly.
• Replacement impeller supports circulation and filtration performance in high-capacity pump systems.
• Intended for use in commercial or high-demand pool and spa equipment applications.
• Proper installation helps maintain pump efficiency, hydraulic performance, and system reliability.
• Professional installation is recommended to ensure correct fit, alignment, and pump reassembly.

Product Overview

The Waterco 19B5023 15 HP Impeller is used during service or repair of compatible cast iron pump systems. As a key hydraulic component, the impeller rotates inside the pump housing to move water through the circulation system, making it essential for maintaining flow, filtration, and overall equipment performance.

This replacement impeller is intended for approved Waterco 15 HP cast iron pump assemblies where the original impeller has become worn, damaged, or compromised. Correct replacement helps restore dependable pump operation and supports long-term performance in commercial pool, spa, and aquatic system environments.