Grundfos 91584912 Flange Set
For high-capacity commercial hydronic systems, the Grundfos 91584912 provides a rugged, 3-inch NPT threaded connection designed for a precise fit with UPS 53 series circulator pumps. This GF53 cast iron flange set is a direct replacement solution for contractors maintaining hot water recirculation systems or large-scale radiant heating loops. Constructed from heavy-duty cast iron, these 3-inch pump flanges are engineered to withstand the thermal stresses of continuous duty cycles while maintaining a leak-proof seal. The kit is comprehensive, containing a pair of flanges, high-temp gaskets, and the necessary zinc-plated hardware to ensure a rapid, professional installation on the job site. By utilizing the Grundfos 91584912 flange kit, technicians ensure optimal alignment between the circulator pump and the NPT piping system, reducing vibration-induced wear on the 3-inch pipe connections and protecting the mechanical integrity of the UPS pump assembly in demanding HVACR applications.
Key Benefits:
- Precision Compatibility: Designed specifically for the Grundfos UPS 53 series and MAGNA pumps utilizing a GF53 flange connection.
- Robust Construction: Durable cast iron housing provides the structural rigidity required for 3-inch NPT piping in industrial environments.
- Complete Installation Kit: Includes two cast iron flanges, precision-cut gaskets, and four sets of nuts and bolts for a full service-ready solution.
- Streamlined Maintenance: Simplifies the removal and re-installation of circulator pumps during routine inspections or system flushes.
Common Questions:
Will this flange set fit the UP 53 series as well?
Yes, the Grundfos 91584912 is engineered for both UP and UPS 53 series models, as well as select MAGNA series pumps that require a 3-inch NPT GF53 adapter.
What is the bolt pattern for this specific kit?
This is a standard 4-bolt flange set designed to match the Grundfos GF53 pump face pattern, ensuring high-pressure sealing performance.
Can I use these flanges in a potable water system?
These are cast iron pump flanges, which are standard for closed-loop heating and cooling. For domestic potable water applications, a bronze or stainless steel flange set is typically required to meet local code and prevent corrosion.
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: $250.86
-65%$250.86
$87.80Grundfos 91584912 Flange Set
For high-capacity commercial hydronic systems, the Grundfos 91584912 provides a rugged, 3-inch NPT threaded connection designed for a precise fit with UPS 53 series circulator pumps. This GF53 cast iron flange set is a direct replacement solution for contractors maintaining hot water recirculation systems or large-scale radiant heating loops. Constructed from heavy-duty cast iron, these 3-inch pump flanges are engineered to withstand the thermal stresses of continuous duty cycles while maintaining a leak-proof seal. The kit is comprehensive, containing a pair of flanges, high-temp gaskets, and the necessary zinc-plated hardware to ensure a rapid, professional installation on the job site. By utilizing the Grundfos 91584912 flange kit, technicians ensure optimal alignment between the circulator pump and the NPT piping system, reducing vibration-induced wear on the 3-inch pipe connections and protecting the mechanical integrity of the UPS pump assembly in demanding HVACR applications.
Key Benefits:
- Precision Compatibility: Designed specifically for the Grundfos UPS 53 series and MAGNA pumps utilizing a GF53 flange connection.
- Robust Construction: Durable cast iron housing provides the structural rigidity required for 3-inch NPT piping in industrial environments.
- Complete Installation Kit: Includes two cast iron flanges, precision-cut gaskets, and four sets of nuts and bolts for a full service-ready solution.
- Streamlined Maintenance: Simplifies the removal and re-installation of circulator pumps during routine inspections or system flushes.
Common Questions:
Will this flange set fit the UP 53 series as well?
Yes, the Grundfos 91584912 is engineered for both UP and UPS 53 series models, as well as select MAGNA series pumps that require a 3-inch NPT GF53 adapter.
What is the bolt pattern for this specific kit?
This is a standard 4-bolt flange set designed to match the Grundfos GF53 pump face pattern, ensuring high-pressure sealing performance.
Can I use these flanges in a potable water system?
These are cast iron pump flanges, which are standard for closed-loop heating and cooling. For domestic potable water applications, a bronze or stainless steel flange set is typically required to meet local code and prevent corrosion.
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.
Product Information
Product Information
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Description
For high-capacity commercial hydronic systems, the Grundfos 91584912 provides a rugged, 3-inch NPT threaded connection designed for a precise fit with UPS 53 series circulator pumps. This GF53 cast iron flange set is a direct replacement solution for contractors maintaining hot water recirculation systems or large-scale radiant heating loops. Constructed from heavy-duty cast iron, these 3-inch pump flanges are engineered to withstand the thermal stresses of continuous duty cycles while maintaining a leak-proof seal. The kit is comprehensive, containing a pair of flanges, high-temp gaskets, and the necessary zinc-plated hardware to ensure a rapid, professional installation on the job site. By utilizing the Grundfos 91584912 flange kit, technicians ensure optimal alignment between the circulator pump and the NPT piping system, reducing vibration-induced wear on the 3-inch pipe connections and protecting the mechanical integrity of the UPS pump assembly in demanding HVACR applications.
Key Benefits:
- Precision Compatibility: Designed specifically for the Grundfos UPS 53 series and MAGNA pumps utilizing a GF53 flange connection.
- Robust Construction: Durable cast iron housing provides the structural rigidity required for 3-inch NPT piping in industrial environments.
- Complete Installation Kit: Includes two cast iron flanges, precision-cut gaskets, and four sets of nuts and bolts for a full service-ready solution.
- Streamlined Maintenance: Simplifies the removal and re-installation of circulator pumps during routine inspections or system flushes.
Common Questions:
Will this flange set fit the UP 53 series as well?
Yes, the Grundfos 91584912 is engineered for both UP and UPS 53 series models, as well as select MAGNA series pumps that require a 3-inch NPT GF53 adapter.
What is the bolt pattern for this specific kit?
This is a standard 4-bolt flange set designed to match the Grundfos GF53 pump face pattern, ensuring high-pressure sealing performance.
Can I use these flanges in a potable water system?
These are cast iron pump flanges, which are standard for closed-loop heating and cooling. For domestic potable water applications, a bronze or stainless steel flange set is typically required to meet local code and prevent corrosion.
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.
