
Grundfos 00506171 Cartridge Kit
The Grundfos 00506171 Cartridge Kit is a direct replacement assembly for Grundfos Brute II circulator pumps, specifically the UP15-42F and UP15-42FR models. This replacement cartridge is engineered for dual-voltage compatibility, operating efficiently on both 115V and 230V power supplies. As a self-contained pump overhaul kit, it includes the essential internal components—rotor, impeller, and stainless steel cartridge sleeve—allowing technicians to restore hydronic heating system performance without removing the pump volute from the piping. By replacing the worn internal rotating assembly, you eliminate noise from failed bearings and restore the hydraulic curve to factory specifications. This Grundfos repair part is a critical stock item for maintaining industrial and residential closed-loop circulation systems where downtime is not an option. Ensure the system is depressurized and the stator housing is free of moisture before seating the new cartridge into the volute.
Key Benefits- Universal Voltage Compatibility: Specifically designed for 115/230V dual-voltage Grundfos UP15-42F/FR pump configurations.
- Streamlined Installation: Service the pump in-line by removing only the four Allen screws, reducing labor time during HVAC maintenance.
- Durable Construction: Features a high-grade stainless steel cartridge and carbon bearings for resistance against corrosion and heat.
- Quiet Operation: Restores balanced rotation to eliminate vibration and cavitation noise common in aged circulator pumps.
- Cost-Effective Repair: Replaces the entire rotating assembly, providing a superior alternative to replacing the complete pump unit.
Is this kit compatible with the UP15-42F/FR Brute II series?
Yes, the 00506171 is the manufacturer-specified replacement cartridge for the UP15-42F and UP15-42FR Brute II models.
Do I need to replace the pump housing (volute) when installing this part?
No, this kit is designed as a drop-in replacement for the internal components only. You keep the existing cast iron or bronze volute in place.
Does this cartridge work for both 115V and 230V models?
Correct. The physical cartridge and rotor assembly are identical for both voltage versions of these specific Grundfos models.
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: $190.90
-65%$190.90
$66.81Grundfos 00506171 Cartridge Kit
The Grundfos 00506171 Cartridge Kit is a direct replacement assembly for Grundfos Brute II circulator pumps, specifically the UP15-42F and UP15-42FR models. This replacement cartridge is engineered for dual-voltage compatibility, operating efficiently on both 115V and 230V power supplies. As a self-contained pump overhaul kit, it includes the essential internal components—rotor, impeller, and stainless steel cartridge sleeve—allowing technicians to restore hydronic heating system performance without removing the pump volute from the piping. By replacing the worn internal rotating assembly, you eliminate noise from failed bearings and restore the hydraulic curve to factory specifications. This Grundfos repair part is a critical stock item for maintaining industrial and residential closed-loop circulation systems where downtime is not an option. Ensure the system is depressurized and the stator housing is free of moisture before seating the new cartridge into the volute.
Key Benefits- Universal Voltage Compatibility: Specifically designed for 115/230V dual-voltage Grundfos UP15-42F/FR pump configurations.
- Streamlined Installation: Service the pump in-line by removing only the four Allen screws, reducing labor time during HVAC maintenance.
- Durable Construction: Features a high-grade stainless steel cartridge and carbon bearings for resistance against corrosion and heat.
- Quiet Operation: Restores balanced rotation to eliminate vibration and cavitation noise common in aged circulator pumps.
- Cost-Effective Repair: Replaces the entire rotating assembly, providing a superior alternative to replacing the complete pump unit.
Is this kit compatible with the UP15-42F/FR Brute II series?
Yes, the 00506171 is the manufacturer-specified replacement cartridge for the UP15-42F and UP15-42FR Brute II models.
Do I need to replace the pump housing (volute) when installing this part?
No, this kit is designed as a drop-in replacement for the internal components only. You keep the existing cast iron or bronze volute in place.
Does this cartridge work for both 115V and 230V models?
Correct. The physical cartridge and rotor assembly are identical for both voltage versions of these specific Grundfos models.
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 00506171 Cartridge Kit is a direct replacement assembly for Grundfos Brute II circulator pumps, specifically the UP15-42F and UP15-42FR models. This replacement cartridge is engineered for dual-voltage compatibility, operating efficiently on both 115V and 230V power supplies. As a self-contained pump overhaul kit, it includes the essential internal components—rotor, impeller, and stainless steel cartridge sleeve—allowing technicians to restore hydronic heating system performance without removing the pump volute from the piping. By replacing the worn internal rotating assembly, you eliminate noise from failed bearings and restore the hydraulic curve to factory specifications. This Grundfos repair part is a critical stock item for maintaining industrial and residential closed-loop circulation systems where downtime is not an option. Ensure the system is depressurized and the stator housing is free of moisture before seating the new cartridge into the volute.
Key Benefits- Universal Voltage Compatibility: Specifically designed for 115/230V dual-voltage Grundfos UP15-42F/FR pump configurations.
- Streamlined Installation: Service the pump in-line by removing only the four Allen screws, reducing labor time during HVAC maintenance.
- Durable Construction: Features a high-grade stainless steel cartridge and carbon bearings for resistance against corrosion and heat.
- Quiet Operation: Restores balanced rotation to eliminate vibration and cavitation noise common in aged circulator pumps.
- Cost-Effective Repair: Replaces the entire rotating assembly, providing a superior alternative to replacing the complete pump unit.
Is this kit compatible with the UP15-42F/FR Brute II series?
Yes, the 00506171 is the manufacturer-specified replacement cartridge for the UP15-42F and UP15-42FR Brute II models.
Do I need to replace the pump housing (volute) when installing this part?
No, this kit is designed as a drop-in replacement for the internal components only. You keep the existing cast iron or bronze volute in place.
Does this cartridge work for both 115V and 230V models?
Correct. The physical cartridge and rotor assembly are identical for both voltage versions of these specific Grundfos models.
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.












