Taco 1611E3E1 1/2HP 1PH 1600 Series In-Line Centrifugal Pump

Taco 1611E3E1 1/2HP 1PH

The Taco 1611E3E1 1/2HP 1PH is a versatile in-line centrifugal pump designed for heavy-duty hydronic service in closed-loop systems. Mechanically, it features a robust cast iron volute and a high-efficiency impeller capable of providing high head and flow rates. The 1600 Series mechanical seal is specifically engineered for high-temperature water applications, and the close-coupled architecture provides a compact footprint that fits easily into modern mechanical rooms. The unit’s design prioritizes hydraulic stability and laminar flow to reduce mechanical noise and internal erosion.

Powered by a 1/2HP single-phase motor, this pump delivers the electrical power required for extensive commercial heating loops. The motor is designed for 115V/230V operation and features high starting torque to ensure reliable operation after long idle periods. Consistent electrical torque management preserves the life of the mechanical seal faces and internal bearings, making it a dependable heart for large building HVAC systems.

Key Features of Taco 1611E3E1

• Heavy-duty cast iron construction
• Powerful 1/2HP motor for 115/230V service
• High-efficiency 1600 series performance
• Precision-ground mechanical seal
• Compact close-coupled mechanical design
• Ideal for large-scale hydronic heating
• NEMA standard motor frame