
Grundfos 96455087 Shaft Seal Kit
The Grundfos 96455087 Shaft Seal Kit is a critical replacement mechanical seal designed for Grundfos CR, CRI, and CRN pumps. Featuring high-grade tungsten carbide (HQQE) seal faces, this cartridge seal assembly is engineered for high-pressure applications and broad chemical compatibility. The EPDM O-rings provide superior thermal stability, making it ideal for industrial water systems and HVAC circulating pumps. Utilizing a balanced seal design, the 96455087 ensures minimal frictional heat generation and leak-free performance under varied fluid temperatures. For contractors performing pump maintenance, this kit simplifies the 12mm shaft diameter seal replacement, reducing downtime and ensuring OEM-spec reliability. Ensuring proper alignment during installation is paramount for maximizing the service life of centrifugal pump seals and preventing premature shaft seal failure in closed-loop systems.
- Engineered Precision: Genuine Grundfos 96455087 components provide exact fitment for CR1, CR3, and CR5 pump series.
- Durable Material Composition: Solid carbon/silicon carbide or tungsten carbide faces resist abrasion and chemical degradation.
- Temperature Resilience: High-performance EPDM secondary seals accommodate wide-ranging glycol and water temperatures.
- Streamlined Installation: The cartridge-style design eliminates the need for specialized measurement tools during pump seal repair.
Common Technical Questions
Is there a specific orientation required for installing the HQQE seal?
Yes, while the cartridge design simplifies the process, technicians must ensure the shaft is free of burrs and lubricated with compatible P-80 or soap-based lubricants to avoid tearing the EPDM O-rings during the press-fit.
What are the signs that a 96455087 seal needs replacement?
Visible weeping from the pump weep hole or a buildup of dried mineral deposits around the motor adapter usually indicates the mechanical seal faces have worn beyond tolerance or have suffered from dry-running.
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.
Original: $406.70
-65%$406.70
$142.34Grundfos 96455087 Shaft Seal Kit
The Grundfos 96455087 Shaft Seal Kit is a critical replacement mechanical seal designed for Grundfos CR, CRI, and CRN pumps. Featuring high-grade tungsten carbide (HQQE) seal faces, this cartridge seal assembly is engineered for high-pressure applications and broad chemical compatibility. The EPDM O-rings provide superior thermal stability, making it ideal for industrial water systems and HVAC circulating pumps. Utilizing a balanced seal design, the 96455087 ensures minimal frictional heat generation and leak-free performance under varied fluid temperatures. For contractors performing pump maintenance, this kit simplifies the 12mm shaft diameter seal replacement, reducing downtime and ensuring OEM-spec reliability. Ensuring proper alignment during installation is paramount for maximizing the service life of centrifugal pump seals and preventing premature shaft seal failure in closed-loop systems.
- Engineered Precision: Genuine Grundfos 96455087 components provide exact fitment for CR1, CR3, and CR5 pump series.
- Durable Material Composition: Solid carbon/silicon carbide or tungsten carbide faces resist abrasion and chemical degradation.
- Temperature Resilience: High-performance EPDM secondary seals accommodate wide-ranging glycol and water temperatures.
- Streamlined Installation: The cartridge-style design eliminates the need for specialized measurement tools during pump seal repair.
Common Technical Questions
Is there a specific orientation required for installing the HQQE seal?
Yes, while the cartridge design simplifies the process, technicians must ensure the shaft is free of burrs and lubricated with compatible P-80 or soap-based lubricants to avoid tearing the EPDM O-rings during the press-fit.
What are the signs that a 96455087 seal needs replacement?
Visible weeping from the pump weep hole or a buildup of dried mineral deposits around the motor adapter usually indicates the mechanical seal faces have worn beyond tolerance or have suffered from dry-running.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Grundfos 96455087 Shaft Seal Kit is a critical replacement mechanical seal designed for Grundfos CR, CRI, and CRN pumps. Featuring high-grade tungsten carbide (HQQE) seal faces, this cartridge seal assembly is engineered for high-pressure applications and broad chemical compatibility. The EPDM O-rings provide superior thermal stability, making it ideal for industrial water systems and HVAC circulating pumps. Utilizing a balanced seal design, the 96455087 ensures minimal frictional heat generation and leak-free performance under varied fluid temperatures. For contractors performing pump maintenance, this kit simplifies the 12mm shaft diameter seal replacement, reducing downtime and ensuring OEM-spec reliability. Ensuring proper alignment during installation is paramount for maximizing the service life of centrifugal pump seals and preventing premature shaft seal failure in closed-loop systems.
- Engineered Precision: Genuine Grundfos 96455087 components provide exact fitment for CR1, CR3, and CR5 pump series.
- Durable Material Composition: Solid carbon/silicon carbide or tungsten carbide faces resist abrasion and chemical degradation.
- Temperature Resilience: High-performance EPDM secondary seals accommodate wide-ranging glycol and water temperatures.
- Streamlined Installation: The cartridge-style design eliminates the need for specialized measurement tools during pump seal repair.
Common Technical Questions
Is there a specific orientation required for installing the HQQE seal?
Yes, while the cartridge design simplifies the process, technicians must ensure the shaft is free of burrs and lubricated with compatible P-80 or soap-based lubricants to avoid tearing the EPDM O-rings during the press-fit.
What are the signs that a 96455087 seal needs replacement?
Visible weeping from the pump weep hole or a buildup of dried mineral deposits around the motor adapter usually indicates the mechanical seal faces have worn beyond tolerance or have suffered from dry-running.
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.












