Armstrong 4300 Vertical In-Line PumpArmstrong 4300 Vertical In-Line Pump

Split coupling for easy service, balanced outside mechanical seals

1.5″ to 20″ (40mm to 500mm)

The Armstrong 4300 Vertical In-Line Pump is a highly efficient pump designed for HVAC, plumbing, and industrial applications. It features space-saving in-line mounting and a high-efficiency motor, making it ideal for use in confined mechanical rooms. The 4300 series provides reliable performance with its maintenance-free design, hydraulic stability, and reduced energy consumption. Its back pull-out configuration allows for easy servicing without disturbing piping connections. Available in a range of sizes and capacities, the Armstrong 4300 is suitable for handling various liquids in heating, cooling, and water distribution systems. It supports both single and dual pump configurations.

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