Taco 1632E 1600 Series Centrifugal Pump 3/4HP 1PH

Taco 1632E 1600 Series Cast Iron 3/4HP 1PH

The Taco 1632E 3/4HP 1PH is a versatile in-line centrifugal pump engineered for medium-to-high capacity hydronic applications. Mechanically, it utilizes a heavy-duty cast iron volute with 2-inch flanges, providing exceptional structural integrity in closed-loop systems. The internal laminar flow path is optimized to maximize USGPM output while overcoming the head pressure of complex piping manifolds. Its compact mechanical footprint allows for easy integration into existing boiler loops, while the replaceable mechanical seal ensures long-term serviceability without requiring a full pump replacement.

Driven by a 3/4HP single-phase motor, the 1632E offers an efficient electrical solution for standard 115/230V commercial circuits. The motor features internal thermal protection and is precision-aligned to the pump casing to reduce vibration harmonics. This stable electrical drive ensures that the motor operates at peak efficiency, protecting the copper windings from heat degradation during the constant-duty requirements of a building’s central heating or cooling plant.

Key Features of Taco 1632E

• Durable cast iron construction with 2 inch flanges
• Efficient 3/4HP single-phase NEMA motor
• Compact in-line centrifugal mechanical design
• NEMA standard motor frame for easy replacement
• Back pull-out design for simplified maintenance
• Reliable high-temperature mechanical seal
• Maximum fluid temperature: 250°F