Grundfos 52722513 Pump
The Grundfos 52722513, also known as the UPS26-99FC 230V CI, is a versatile 3-speed cast iron circulator pump designed for high-head hydronic applications. This Super Brute model is engineered for closed-loop heating systems, featuring a canned rotor design where the pump and motor form an integral unit without a shaft seal. With its internal flow check (IFC) and built-in non-return valve, contractors can eliminate external check valve installations, reducing labor time and potential leak points. The 230V single-phase motor offers three distinct performance settings—Low, Medium, and High—allowing for precise matching of the pump performance curve to system requirements, whether used in secondary loops, radiant manifolds, or large-scale baseboard circuits. Its whisper-quiet operation and wet rotor technology ensure a long service life in temperature-sensitive residential or commercial environments where continuous water circulation is required.
Key Benefits- Adjustable Performance: 3-speed versatility allows for field-tuning to meet specific flow and head requirements up to 33 GPM or 29 feet of head.
- Contractor-Friendly Design: Integrated check valve and flanged 2-bolt connection (USA Oval) simplify the installation process in tight mechanical rooms.
- Robust Construction: Features a corrosion-resistant PES composite impeller, ceramic shaft, and radial bearings for reliable duty in hydronic heating systems.
- Motor Protection: Built-in automatic thermal protection prevents overheating without the need for additional external motor starters.
- Wide Temperature Range: Rated to handle liquid temperatures from 36°F to 230°F, making it suitable for both high-temp boiler loops and lower-temp radiant heating.
Can I use this for domestic potable water?
No. As a cast iron circulator pump, the 52722513 is designed strictly for closed-loop hydronic systems. Use stainless steel (SFC) or bronze models for open-loop potable water applications to prevent corrosion.
What is the correct installation orientation?
Technicians must install the Grundfos UPS26-99FC with the motor shaft positioned horizontally. Vertical motor positioning can lead to air entrapment and bearing failure.
Does the 230V model replace common 115V pumps?
While the physical dimensions and hydraulic performance match the 115V version (52722512), this unit requires a 230V power supply. Always verify the available voltage at the controller or junction box before mounting.
This item is not eligible for free shipping.
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: $602.79
-65%$602.79
$210.98Grundfos 52722513 Pump
The Grundfos 52722513, also known as the UPS26-99FC 230V CI, is a versatile 3-speed cast iron circulator pump designed for high-head hydronic applications. This Super Brute model is engineered for closed-loop heating systems, featuring a canned rotor design where the pump and motor form an integral unit without a shaft seal. With its internal flow check (IFC) and built-in non-return valve, contractors can eliminate external check valve installations, reducing labor time and potential leak points. The 230V single-phase motor offers three distinct performance settings—Low, Medium, and High—allowing for precise matching of the pump performance curve to system requirements, whether used in secondary loops, radiant manifolds, or large-scale baseboard circuits. Its whisper-quiet operation and wet rotor technology ensure a long service life in temperature-sensitive residential or commercial environments where continuous water circulation is required.
Key Benefits- Adjustable Performance: 3-speed versatility allows for field-tuning to meet specific flow and head requirements up to 33 GPM or 29 feet of head.
- Contractor-Friendly Design: Integrated check valve and flanged 2-bolt connection (USA Oval) simplify the installation process in tight mechanical rooms.
- Robust Construction: Features a corrosion-resistant PES composite impeller, ceramic shaft, and radial bearings for reliable duty in hydronic heating systems.
- Motor Protection: Built-in automatic thermal protection prevents overheating without the need for additional external motor starters.
- Wide Temperature Range: Rated to handle liquid temperatures from 36°F to 230°F, making it suitable for both high-temp boiler loops and lower-temp radiant heating.
Can I use this for domestic potable water?
No. As a cast iron circulator pump, the 52722513 is designed strictly for closed-loop hydronic systems. Use stainless steel (SFC) or bronze models for open-loop potable water applications to prevent corrosion.
What is the correct installation orientation?
Technicians must install the Grundfos UPS26-99FC with the motor shaft positioned horizontally. Vertical motor positioning can lead to air entrapment and bearing failure.
Does the 230V model replace common 115V pumps?
While the physical dimensions and hydraulic performance match the 115V version (52722512), this unit requires a 230V power supply. Always verify the available voltage at the controller or junction box before mounting.
This item is not eligible for free shipping.
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.
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Description
The Grundfos 52722513, also known as the UPS26-99FC 230V CI, is a versatile 3-speed cast iron circulator pump designed for high-head hydronic applications. This Super Brute model is engineered for closed-loop heating systems, featuring a canned rotor design where the pump and motor form an integral unit without a shaft seal. With its internal flow check (IFC) and built-in non-return valve, contractors can eliminate external check valve installations, reducing labor time and potential leak points. The 230V single-phase motor offers three distinct performance settings—Low, Medium, and High—allowing for precise matching of the pump performance curve to system requirements, whether used in secondary loops, radiant manifolds, or large-scale baseboard circuits. Its whisper-quiet operation and wet rotor technology ensure a long service life in temperature-sensitive residential or commercial environments where continuous water circulation is required.
Key Benefits- Adjustable Performance: 3-speed versatility allows for field-tuning to meet specific flow and head requirements up to 33 GPM or 29 feet of head.
- Contractor-Friendly Design: Integrated check valve and flanged 2-bolt connection (USA Oval) simplify the installation process in tight mechanical rooms.
- Robust Construction: Features a corrosion-resistant PES composite impeller, ceramic shaft, and radial bearings for reliable duty in hydronic heating systems.
- Motor Protection: Built-in automatic thermal protection prevents overheating without the need for additional external motor starters.
- Wide Temperature Range: Rated to handle liquid temperatures from 36°F to 230°F, making it suitable for both high-temp boiler loops and lower-temp radiant heating.
Can I use this for domestic potable water?
No. As a cast iron circulator pump, the 52722513 is designed strictly for closed-loop hydronic systems. Use stainless steel (SFC) or bronze models for open-loop potable water applications to prevent corrosion.
What is the correct installation orientation?
Technicians must install the Grundfos UPS26-99FC with the motor shaft positioned horizontally. Vertical motor positioning can lead to air entrapment and bearing failure.
Does the 230V model replace common 115V pumps?
While the physical dimensions and hydraulic performance match the 115V version (52722512), this unit requires a 230V power supply. Always verify the available voltage at the controller or junction box before mounting.
This item is not eligible for free shipping.
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.
