Grundfos 96525458 Shaft Seal
The Grundfos 96525458 Shaft Seal is a high-performance HQQE balanced cartridge seal engineered for heavy-duty vertical multistage centrifugal pumps. Designed specifically for the Grundfos CRN series (including CR/N 32, 45, 64, 90, 120, and 150), this OEM replacement kit ensures a leak-proof interface between the pump housing and the motor shaft. This assembly features rugged Silicon Carbide (SiC/SiC) seal faces that provide exceptional wear resistance in demanding hydronic and industrial fluid applications. The integration of EPDM elastomers makes this seal ideal for water-based systems, offering superior chemical resistance and thermal stability across a broad temperature range. By utilizing a cartridge seal design, technicians can perform fast, precise installations that eliminate the common alignment errors associated with traditional component seals. This kit is the direct replaces P/N 96494662 and is essential for maintaining hydraulic efficiency and preventing pressure loss in high-flow booster systems and industrial circulation loops.
Key Benefits- Broad Compatibility: Engineered as the standard pump repair part for Grundfos CRN32, CRN45, CRN64, CRN90, and CRN120 models.
- Durable Construction: Features HQQE technical specifications with hard-faced Silicon Carbide and EPDM O-rings for long-cycle reliability.
- Reduced Downtime: The balanced cartridge assembly allows for "plug-and-play" replacement without dismantling the entire pump head in many configurations.
- Leak Prevention: Precision-machined shaft sealing device prevents fluid loss and protects the motor from moisture ingress.
Is the Grundfos 96525458 compatible with glycol-based systems?
Yes, the EPDM elastomers in this seal kit are well-suited for water and glycol mixtures typically found in closed-loop HVAC systems, though they should not be used with petroleum-based fluids.
What does the HQQE designation signify for this shaft seal?
The HQQE code indicates a balanced cartridge seal with Silicon Carbide/Silicon Carbide seal faces and EPDM rubber parts, optimized for longevity in high-pressure vertical multistage pumps.
Does this kit include everything needed for a seal change-out?
This 96525458 seal kit typically includes the cartridge seal assembly, necessary O-rings, and the adjusting fork required to set the correct seal tension during installation.
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.
Grundfos 96525458 Shaft Seal
The Grundfos 96525458 Shaft Seal is a high-performance HQQE balanced cartridge seal engineered for heavy-duty vertical multistage centrifugal pumps. Designed specifically for the Grundfos CRN series (including CR/N 32, 45, 64, 90, 120, and 150), this OEM replacement kit ensures a leak-proof interface between the pump housing and the motor shaft. This assembly features rugged Silicon Carbide (SiC/SiC) seal faces that provide exceptional wear resistance in demanding hydronic and industrial fluid applications. The integration of EPDM elastomers makes this seal ideal for water-based systems, offering superior chemical resistance and thermal stability across a broad temperature range. By utilizing a cartridge seal design, technicians can perform fast, precise installations that eliminate the common alignment errors associated with traditional component seals. This kit is the direct replaces P/N 96494662 and is essential for maintaining hydraulic efficiency and preventing pressure loss in high-flow booster systems and industrial circulation loops.
Key Benefits- Broad Compatibility: Engineered as the standard pump repair part for Grundfos CRN32, CRN45, CRN64, CRN90, and CRN120 models.
- Durable Construction: Features HQQE technical specifications with hard-faced Silicon Carbide and EPDM O-rings for long-cycle reliability.
- Reduced Downtime: The balanced cartridge assembly allows for "plug-and-play" replacement without dismantling the entire pump head in many configurations.
- Leak Prevention: Precision-machined shaft sealing device prevents fluid loss and protects the motor from moisture ingress.
Is the Grundfos 96525458 compatible with glycol-based systems?
Yes, the EPDM elastomers in this seal kit are well-suited for water and glycol mixtures typically found in closed-loop HVAC systems, though they should not be used with petroleum-based fluids.
What does the HQQE designation signify for this shaft seal?
The HQQE code indicates a balanced cartridge seal with Silicon Carbide/Silicon Carbide seal faces and EPDM rubber parts, optimized for longevity in high-pressure vertical multistage pumps.
Does this kit include everything needed for a seal change-out?
This 96525458 seal kit typically includes the cartridge seal assembly, necessary O-rings, and the adjusting fork required to set the correct seal tension during installation.
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
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Shipping & Returns
Description
The Grundfos 96525458 Shaft Seal is a high-performance HQQE balanced cartridge seal engineered for heavy-duty vertical multistage centrifugal pumps. Designed specifically for the Grundfos CRN series (including CR/N 32, 45, 64, 90, 120, and 150), this OEM replacement kit ensures a leak-proof interface between the pump housing and the motor shaft. This assembly features rugged Silicon Carbide (SiC/SiC) seal faces that provide exceptional wear resistance in demanding hydronic and industrial fluid applications. The integration of EPDM elastomers makes this seal ideal for water-based systems, offering superior chemical resistance and thermal stability across a broad temperature range. By utilizing a cartridge seal design, technicians can perform fast, precise installations that eliminate the common alignment errors associated with traditional component seals. This kit is the direct replaces P/N 96494662 and is essential for maintaining hydraulic efficiency and preventing pressure loss in high-flow booster systems and industrial circulation loops.
Key Benefits- Broad Compatibility: Engineered as the standard pump repair part for Grundfos CRN32, CRN45, CRN64, CRN90, and CRN120 models.
- Durable Construction: Features HQQE technical specifications with hard-faced Silicon Carbide and EPDM O-rings for long-cycle reliability.
- Reduced Downtime: The balanced cartridge assembly allows for "plug-and-play" replacement without dismantling the entire pump head in many configurations.
- Leak Prevention: Precision-machined shaft sealing device prevents fluid loss and protects the motor from moisture ingress.
Is the Grundfos 96525458 compatible with glycol-based systems?
Yes, the EPDM elastomers in this seal kit are well-suited for water and glycol mixtures typically found in closed-loop HVAC systems, though they should not be used with petroleum-based fluids.
What does the HQQE designation signify for this shaft seal?
The HQQE code indicates a balanced cartridge seal with Silicon Carbide/Silicon Carbide seal faces and EPDM rubber parts, optimized for longevity in high-pressure vertical multistage pumps.
Does this kit include everything needed for a seal change-out?
This 96525458 seal kit typically includes the cartridge seal assembly, necessary O-rings, and the adjusting fork required to set the correct seal tension during installation.
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.
