Taco 1615E3E2 1600 In-Line Centrifugal Pump 3/4HP 3PH

Need higher commercial circulation capacity? Taco 1615E3E2 3/4 HP three-phase in-line centrifugal pump is supplied for 208–230/460-volt service and up to 135 GPM with 45 feet of head. Taco’s current 1615 family range is listed at 7–73 GPM and 8–43 feet, so these performance figures require exact curve verification before the pump is marketed or installed.

The 1615E3E2 uses a cast-iron casing, one-piece cast-bronze impeller, alloy-steel shaft with cupro-nickel sleeve, and ceramic-face/EPT elastomer seal. Its motor runs at 1,725 RPM and draws 2.8A or 1.4A. The supplied data lists 175 psi pressure, 250°F maximum fluid temperature, 12-inch length, sealed ball bearings, and 54 pounds dry weight.

Key Features & Benefits

• 3/4 HP Three-Phase Motor: Supports commercial HVAC circulation with verified 208–230/460-volt service.
• 135 GPM Listed Flow: Requires confirmation because it exceeds Taco’s published 1615 family range.
• 45 Feet Listed Head: Must be checked against the exact impeller trim and curve.
• 1-1/2-Inch Two-Bolt Flange: Supports replacement planning when the connection matches.
• 2.8A/1.4A Current: Assists motor-circuit review.
• External Overload Required: Requires suitable motor protection in the control package.
• 54-Pound Dry Weight: Helps plan handling and pipe support.

Why Choose Taco 1615E3E2 Three-Phase

This Taco configuration provides a 3/4 HP three-phase package for commercial HVAC circulation. The supplied performance values must be reconciled with Taco’s current 1615 family data before final selection.

• Build: Cast iron, cast bronze, alloy steel, cupro-nickel, and ceramic/EPT components define the assembly.
• Value: Correct curve verification can prevent oversizing and commissioning problems.
• Audience: Fits HVAC contractors, boiler technicians, facility engineers, and commercial plant operators.

Applications & Use Cases

Consider this pump for industrial closed-loop heating only after the 135 GPM and 45-foot values are confirmed. Check the 1-1/2-inch flange, 12-inch length, 54-pound handling requirement, pipe supports, valve clearance, phase rotation, and external overload arrangement.

Warranty & Support

• Warranty Terms: Taco warranty duration and coverage for this 1600 Series configuration require confirmation under current commercial terms.
• Coverage Review: Confirm date-code requirements, seal exclusions, electrical conditions, and claim procedures before purchase.
• Model Verification: Match Taco 1615E3E2, 3/4 HP, three-phase configuration, and SKU 1615E3E2-3/4-3 to the seller’s order.

Verify the exact pump curve, voltage, phase rotation, overload protection, and connection before wiring. Align the flange, purge air, inspect strainers, and check for leaks during startup. Purchase the Taco 1615E3E2 three-phase in-line centrifugal pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.