Aurora Pump 476-0788-644 Seal Kit

Maintain the peak performance of your HVACR and industrial pumping systems with the Aurora Pump 476-0788-644 Seal Kit. This genuine OEM repair kit is specifically engineered for Aurora 220 Series Condensate Systems, including models 221 and 222, as well as 323 model pumps. Designed for high-pressure applications, this recovery solution features a 0.75-inch mechanical seal constructed with durable Buna rubber elastomers for superior leak resistance. The kit includes a SJB-112-P66 mechanical seal, Buna O-rings, high-performance gaskets, an impeller key, and necessary mounting hardware with specialized lubricant. By facilitating a precise, leak-proof fit around the pump shaft, this industrial-grade seal kit prevents fluid loss and protects internal components from premature wear. Whether you are performing routine pump maintenance or a complete system rebuild, utilizing authentic Pentair Aurora Pump parts ensures optimized efficiency and system reliability in demanding commercial environments.

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• Precision Engineering: Features a high-quality 0.75-inch mechanical seal designed for exact fit and leak-proof operation.
• Complete Maintenance Solution: Includes all necessary Buna O-rings, gaskets, and hardware for a streamlined installation.
• High-Pressure Durability: Robust construction ideal for intense HVACR and industrial condensate return systems.
• Enhanced Efficiency: Minimizes shaft friction and prevents fluid bypass to maintain optimal pump head pressure.

Is this kit compatible with Propylene Glycol?
This specific kit utilizes Buna rubber elastomers, which are generally not recommended for use with high concentrations of Propylene Glycol; please contact us for alternative material options if needed.

What models does the 476-0788-644 fit?
This kit is primarily designed for Aurora Model 221 and 222 condensate units equipped with 323 model pumps featuring a 3/4" shaft size.

Does the kit include lubricant for the seal?
Yes, the package includes a specialized lubricant to ensure the mechanical seal and O-rings are seated correctly during the rebuild process.

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.