Confirm the performance curve before selecting Taco 1615D3E1 1/2 HP three-phase stainless steel pump for commercial potable-water distribution. Its 208–230/460-volt motor draws 1.4A or 0.7A and uses a 1-1/2-inch flange. The supplied data lists 65 GPM and 32 feet of head, which fit the published 1615 family range. Verify the exact trim before installation.

The 1615D3E1 uses a stainless steel NSF-certified casing, trimmed cast-bronze impeller, alloy-steel shaft with cupro-nickel sleeve, and ceramic-face/EPT elastomer seal. Its three-phase motor runs at 1,725 RPM, with external overload protection required. The supplied data lists 175 psi pressure, 250°F maximum fluid temperature, 12-inch length, maintenance-free sealed ball bearings, and 48 pounds dry weight.

Key Features & Benefits

- 1/2 HP Three-Phase Motor: Supports small commercial potable-water loops.
- 208–230/460-Volt Service: Requires field voltage and phase-rotation verification.
- 65 GPM Trimmed Flow: Provides a supplied capacity reference within the 1615 family range.
- 32 Feet Trimmed Head: Helps compare system resistance and elevation requirements.
- 1-1/2-Inch Two-Bolt Flange: Supports replacement planning when the connection matches.
- External Overload Required: Requires suitable motor protection in the control package.
- 48-Pound Dry Weight: Assists handling and pipe-support planning.
- 250°F Maximum Fluid Temperature: Defines the listed upper service limit.

Why Choose Taco 1615D3E1 Three-Phase

The Taco 1615D3E1 combines stainless steel construction with a trimmed hydraulic package and three-phase service. Its supplied performance values are more consistent with the published 1615 family range than several larger listings in this product group.

- Build: Stainless steel, cast bronze, alloy steel, cupro-nickel, and ceramic/EPT components define the assembly.
- Value: Trim-specific flow and head data support more accurate replacement selection.
- Audience: Fits plumbing contractors, facility engineers, hotel maintenance teams, and commercial water operators.

Applications & Use Cases

Use this pump in small three-phase potable-water loops within the supplied 65 GPM and 32-foot trim values. Check the 1-1/2-inch flange, 12-inch length, pipe supports, valve clearance, phase rotation, overload protection, and 48-pound handling requirement.

Warranty & Support

- Warranty Terms: Taco warranty duration and coverage for this stainless steel 1600 Series configuration require confirmation under current terms.
- Coverage Review: Confirm date-code requirements, seal exclusions, electrical conditions, and claim procedures before purchase.
- Model Verification: Match Taco 1615D3E1, 1/2 HP, three-phase configuration, and SKU 1615D3E1-1/2-3 to the seller’s order.

Verify phase, voltage, overload protection, and trimmed pump curve before wiring. Align the flange, purge air, inspect strainers, and check for leaks during startup. Purchase the Taco 1615D3E1 stainless steel three-phase pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.