Armstrong Fluid Technology 816304-047K Impeller Kit

The Armstrong Fluid Technology 816304-047K Impeller Kit is a high-performance bronze impeller kit designed to restore efficiency to your commercial pumping systems. Featuring a 5.25 inch diameter, this precision-engineered component is the direct replacement for 816304-047, ensuring seamless compatibility and a perfect fit. Constructed from rugged bronze, this 5-1/4 inch impeller provides exceptional resistance to corrosion and wear, even in demanding HVAC circulator pump applications. This comprehensive kit includes the impeller, a mechanical seal, and a body gasket, providing the necessary pump repair parts to minimize downtime and optimize flow rates. Engineered for longevity, the Armstrong 816304-047K is specifically compatible with Armstrong S-57, H-54, 1050-2B, and 4360B-2B pump models. By utilizing this genuine OEM-style replacement, technicians can maintain the hydraulic integrity of Series 1050 and Series 4360 units, ensuring reliable operation for potable water distribution and multi-stage zoning systems.

Key Benefits:

• Corrosion Resistance: Durable bronze construction prevents premature wear in harsh fluid environments.
• Complete Assembly: Includes the impeller, seal kit, and casing gasket for a comprehensive repair.
• Precision Fit: 5.25" (5-1/4") diameter ensures exact hydraulic performance as per original specifications.
• Wide Compatibility: Designed for popular Armstrong models including H-54, S-57, and Series 4360B-2B.

Common Questions:

Is this a direct replacement for the 816304-047?
Yes, the 816304-047K is the official replacement kit for the legacy 816304-047 part number.

Which pump models does this kit fit?
This kit is compatible with Armstrong S-57 and H-54 circulators, as well as 1050-2B and 4360B-2B commercial pump series.

Does the kit include the mechanical seal?
Yes, this model features the impeller along with the required seal and gasket for a standard overhaul.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

This item is not eligible for free shipping.