Taco 1634D Stainless In-Line Pump 1HP 3PH 2″ Flange

Handle high-capacity potable-water circulation with Taco 1634D 1 HP three-phase stainless steel in-line centrifugal pump. Its 208–230/460-volt motor draws 3.6A or 1.8A and is supplied for up to 150 GPM at 50 feet of head. The 2-inch flange and 62-pound dry weight affect replacement planning. Confirm the actual Taco curve, phase rotation, overload protection, and piping fit before installation.

The 1634D uses a stainless steel NSF-certified casing in a high-efficiency 1600 Series arrangement. The supplied data identifies 1 HP output, three-phase service, and industrial potable-water circulation. Connection details beyond the 2-inch flange, RPM, impeller, seal, pressure, temperature, and flange-to-flange length are not stated. Verify the complete submittal before treating the listing as a final installation specification.

Key Features & Benefits

- 1 HP Three-Phase Motor: Supports high-capacity industrial potable-water circulation.
- 208–230/460-Volt Service: Requires field voltage and phase-rotation verification.
- 150 GPM Maximum Flow: Provides the supplied capacity reference for system selection.
- 50 Feet Maximum Head: Helps compare system resistance and elevation requirements.
- 2-Inch Flange: Supports replacement planning when the existing connection matches.
- Stainless Steel Casing: Provides the supplied NSF-certified body material.
- 3.6A/1.8A Current: Assists motor-circuit and disconnect planning.
- 62-Pound Dry Weight: Helps plan lifting and pipe support.

Why Choose Taco 1634D Three-Phase

The Taco 1634D combines stainless steel construction with high-flow performance and three-phase service. It suits industrial potable-water systems where capacity, material, and electrical matching must align.

- Build: Stainless steel construction defines the supplied pump casing.
- Value: Published current, flow, head, and weight data support replacement planning.
- Audience: Fits plumbing contractors, hospital engineers, facility managers, and industrial water operators.

Applications & Use Cases

Use this pump in industrial potable-water systems within the supplied 150 GPM and 50-foot limits. Check the 2-inch flange, pipe supports, valve clearance, motor access, lifting path, and phase rotation. Verify pressure, temperature, seal, impeller, and dimensional data before purchase.

Warranty & Support

- Warranty Terms: Taco commercial warranty coverage applies only under the current terms for the exact model and configuration.
- Coverage Review: Confirm duration, date-code requirements, seal exclusions, electrical conditions, and claim procedures before purchase.
- Model Verification: Match Taco 1634D, 1 HP, three-phase configuration, and SKU 1634D-3 to the seller’s order.

Verify phase, voltage, and motor protection before wiring. Align the flange, purge air, inspect strainers, and check for leaks during commissioning. Purchase the Taco 1634D stainless steel in-line centrifugal pump at Mulmotor.com for genuine equipment, applicable warranty coverage, and pump support.