Taco 1619E3E2 1600 Series In-Line Centrifugal Pump 1HP 1PH

Taco 1619E3E2 1HP 1PH 1600 Series

The Taco 1619E3E2 1HP 1PH is a versatile in-line centrifugal pump tailored for high-head closed-loop applications. Mechanically, it features a 1600 Series cast iron volute that provides exceptional structural integrity and resistance to thermal expansion. The 1HP motor drives a high-efficiency impeller optimized for consistent circulation in multi-story residential or commercial heating loops. The close-coupled design ensures perfect concentric alignment of the impeller, which is critical for reducing radial loads on the mechanical seal and preventing leaks in high-temperature systems.

Featuring a 1HP single-phase motor, this pump is optimized for standard 115V or 230V building power. The motor includes internal thermal protection and is designed for high-starting torque to ensure reliable performance after seasonal idle periods. Stable electrical synchronization ensures the pump remains quiet during operation, providing the necessary torque to maintain design flow rates while protecting the internal bearings from the radial stresses typical of high-velocity fluid movement.

Key Features of Taco 1619E3E2

• Rugged cast iron volute for high-head HVAC service
• Powerful 1HP single-phase NEMA standard motor
• Close-coupled mechanical design for space savings
• Back pull-out design for simplified field maintenance
• High-temperature mechanical seal for heating systems
• Standardized flanges for fast installation
• Maximum fluid temperature: 250°F