Taco 1614D Stainless In-Line Pump 3/4HP 3PH 1.5″ Flange

Move high-capacity potable water with Taco 1614D 3/4 HP three-phase stainless steel in-line pump. Its 208–230/460-volt motor draws 2.8A or 1.4A and provides up to 110 GPM with 50 feet of head through a 1-1/2-inch two-bolt flange. The 54-pound dry weight affects handling and support planning. Confirm phase rotation, motor protection, and system curve before installation.

The 1614D uses a stainless steel NSF-certified casing, one-piece cast-bronze impeller, alloy-steel shaft with cupro-nickel sleeve, and ceramic-face/EPT elastomer seal. Its high-efficiency ODP motor runs at 1,725 RPM, while the supplied data lists 175 psi maximum pressure and a 40°F to 250°F fluid range. Sealed ball bearings require no routine lubrication, and external overload protection is required.

Key Features & Benefits

- 3/4 HP Three-Phase Motor: Supports industrial potable-water circulation with verified commercial power.
- 208–230/460-Volt Service: Requires field voltage and phase-rotation checks.
- 110 GPM Maximum Flow: Provides a stated capacity reference for system selection.
- 50 Feet Maximum Head: Helps compare system resistance and elevation.
- 1-1/2-Inch Two-Bolt Flange: Supports replacement planning when the connection matches.
- Stainless Steel Casing: Provides the specified NSF-certified body material.
- External Overload Required: Requires suitable motor protection in the control package.
- 54-Pound Dry Weight: Assists lifting and pipe-support planning.

Why Choose Taco 1614D Three-Phase

The Taco 1614D combines stainless steel construction, high flow, and three-phase service in a compact commercial package. It suits potable-water systems where capacity, material, and electrical matching must align.

- Build: Stainless steel, cast bronze, alloy steel, cupro-nickel, and ceramic/EPT components define the assembly.
- Value: Published flow, head, current, and weight data support replacement planning.
- Audience: Fits plumbing contractors, hospital engineers, hotel maintenance teams, and industrial water operators.

Applications & Use Cases

Use this pump in industrial potable-water systems within the listed 110 GPM and 50-foot limits. Check the 1-1/2-inch flange, gasket fit, pipe supports, valve clearance, motor access, phase rotation, and 54-pound handling requirement. Keep fluid between 40°F and 250°F and pressure below 175 psi.

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 1614D, 3/4 HP, three-phase configuration, and SKU 1614D-3 to the seller’s order.

Verify phase, voltage, and external overload protection, align the flange, purge air, inspect strainers, and check for leaks during commissioning. Purchase the Taco 1614D stainless steel in-line pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.