Aurora Pump 476-0253-644 Seal Kit
The Aurora Pump 476-0253-644 Seal Kit is a premium mechanical seal kit engineered specifically for high-performance pump maintenance. Designed for use with larger bore systems, this 1.5-inch shaft seal kit is a critical component for Aurora 340 series and 382A series pumps, including models 341A, 342A, and 344A. Utilizing Buna elastomers and a high-grade carbon face with a silicon carbide stationary seat, this kit ensures a secure, leak-free seal in demanding industrial HVAC and commercial water applications. By providing a complete pump rebuild kit, it addresses common points of failure, effectively preventing fluid bypass and maintaining system pressure. This comprehensive OEM-grade replacement includes a heavy-duty brass shaft sleeve, multiple case gaskets, an impeller key, and all necessary sealing hardware for a professional-grade overhaul. Integrating this kit into your regular preventative maintenance schedule significantly reduces the risk of unplanned downtime in critical pumping operations.
Key Benefits
- Complete Replacement: Includes the mechanical seal, shaft sleeve, O-rings, impeller gaskets, and case gaskets for a total system refresh.
- Enhanced Durability: Features an abrasion-resistant carbon rotary and silicon carbide seat for extended service life in standard water applications.
- Leak Prevention: Precision-manufactured Buna elastomers ensure a reliable at-rest and dynamic seal against the 1.500" pump shaft.
- Broad Compatibility: Directly supports Aurora Pump models 341A, 342A, and 344A with motor frame sizes 254JM and larger.
Common Questions
- Can this kit be used with glycol systems? This specific kit uses Buna rubber, which is optimal for general water service; for glycol or high-temperature applications, an EPR or Viton version should be used.
- Does this include the shaft sleeve? Yes, the 476-0253-644 is a large bore seal kit that includes the lead-free brass shaft sleeve.
- What shaft size is this kit designed for? This kit is specifically sized for a 1.500-inch (1-1/2") diameter shaft.
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.
Aurora Pump 476-0253-644 Seal Kit
The Aurora Pump 476-0253-644 Seal Kit is a premium mechanical seal kit engineered specifically for high-performance pump maintenance. Designed for use with larger bore systems, this 1.5-inch shaft seal kit is a critical component for Aurora 340 series and 382A series pumps, including models 341A, 342A, and 344A. Utilizing Buna elastomers and a high-grade carbon face with a silicon carbide stationary seat, this kit ensures a secure, leak-free seal in demanding industrial HVAC and commercial water applications. By providing a complete pump rebuild kit, it addresses common points of failure, effectively preventing fluid bypass and maintaining system pressure. This comprehensive OEM-grade replacement includes a heavy-duty brass shaft sleeve, multiple case gaskets, an impeller key, and all necessary sealing hardware for a professional-grade overhaul. Integrating this kit into your regular preventative maintenance schedule significantly reduces the risk of unplanned downtime in critical pumping operations.
Key Benefits
- Complete Replacement: Includes the mechanical seal, shaft sleeve, O-rings, impeller gaskets, and case gaskets for a total system refresh.
- Enhanced Durability: Features an abrasion-resistant carbon rotary and silicon carbide seat for extended service life in standard water applications.
- Leak Prevention: Precision-manufactured Buna elastomers ensure a reliable at-rest and dynamic seal against the 1.500" pump shaft.
- Broad Compatibility: Directly supports Aurora Pump models 341A, 342A, and 344A with motor frame sizes 254JM and larger.
Common Questions
- Can this kit be used with glycol systems? This specific kit uses Buna rubber, which is optimal for general water service; for glycol or high-temperature applications, an EPR or Viton version should be used.
- Does this include the shaft sleeve? Yes, the 476-0253-644 is a large bore seal kit that includes the lead-free brass shaft sleeve.
- What shaft size is this kit designed for? This kit is specifically sized for a 1.500-inch (1-1/2") diameter shaft.
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.
Product Information
Product Information
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Description
The Aurora Pump 476-0253-644 Seal Kit is a premium mechanical seal kit engineered specifically for high-performance pump maintenance. Designed for use with larger bore systems, this 1.5-inch shaft seal kit is a critical component for Aurora 340 series and 382A series pumps, including models 341A, 342A, and 344A. Utilizing Buna elastomers and a high-grade carbon face with a silicon carbide stationary seat, this kit ensures a secure, leak-free seal in demanding industrial HVAC and commercial water applications. By providing a complete pump rebuild kit, it addresses common points of failure, effectively preventing fluid bypass and maintaining system pressure. This comprehensive OEM-grade replacement includes a heavy-duty brass shaft sleeve, multiple case gaskets, an impeller key, and all necessary sealing hardware for a professional-grade overhaul. Integrating this kit into your regular preventative maintenance schedule significantly reduces the risk of unplanned downtime in critical pumping operations.
Key Benefits
- Complete Replacement: Includes the mechanical seal, shaft sleeve, O-rings, impeller gaskets, and case gaskets for a total system refresh.
- Enhanced Durability: Features an abrasion-resistant carbon rotary and silicon carbide seat for extended service life in standard water applications.
- Leak Prevention: Precision-manufactured Buna elastomers ensure a reliable at-rest and dynamic seal against the 1.500" pump shaft.
- Broad Compatibility: Directly supports Aurora Pump models 341A, 342A, and 344A with motor frame sizes 254JM and larger.
Common Questions
- Can this kit be used with glycol systems? This specific kit uses Buna rubber, which is optimal for general water service; for glycol or high-temperature applications, an EPR or Viton version should be used.
- Does this include the shaft sleeve? Yes, the 476-0253-644 is a large bore seal kit that includes the lead-free brass shaft sleeve.
- What shaft size is this kit designed for? This kit is specifically sized for a 1.500-inch (1-1/2") diameter shaft.
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.
