Armstrong Fluid Technology 816302-317K Impeller Kit

The Armstrong Fluid Technology 816302-317K Impeller Kit is a high-performance replacement solution designed specifically for Series H-52, 1050 1B, and 1050 1.25B circulator pumps. This comprehensive kit features a 5.25" Noryl impeller, meticulously engineered through injection molding to ensure a dimensionally perfect fit and superior hydraulic performance. By utilizing lightweight Noryl plastic, this centrifugal pump part reduces axial loading on the shaft, promoting smoother operation within your HVAC water circulation system. This genuine OEM replacement kit includes the mechanical seal, casing gaskets, and the necessary impeller nut, providing all the critical components for a professional-grade pump repair. Whether you are maintaining a commercial heating system or a residential cooling loop, this 5.25-inch impeller is balanced to enhance energy efficiency and restore the original flow characteristics of your pressure-boosted fluid applications.

• Precision Engineered: The 5.25" Noryl impeller is manufactured for maximum corrosion resistance and a perfect hydraulic balance.
• Complete Maintenance Solution: Includes high-quality mechanical seals and gaskets to prevent leaks and ensure a secure tigh seal.
• Reduced Mechanical Stress: Lightweight construction minimizes wear on the motor shaft and bearing assembly.
• Broad Compatibility: Seamlessly fits Armstrong H-52 and Series 1050 pumps, as well as select Bell & Gossett models.

Is this impeller kit compatible with 5-inch pump models?
No, this specific kit is designed for 5.25-inch applications. For 5-inch requirements, the 816302-319K model is typically recommended.

Does the kit include the mounting hardware?
Yes, the 816302-317K comes complete with the impeller nut and washer required for a secure installation.

Can this Noryl impeller replace a steel impeller?
Yes, this Noryl version is a popular non-ferrous alternative to the 816302-017 steel impeller, often preferred for its weight and corrosion-resistant properties.

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.