Grundfos 99358480 Flange Gasket
The Grundfos 99358480 Flange Gasket is a critical replacement component for maintaining the hydraulic integrity of your pumping system. Engineered as a 2PK flange gasket, these rubber seals are designed specifically for use with Grundfos circulator pumps and isolation flanges ranging from 3/4" to 1-1/4". As a veteran technician knows, the precision of a leak-proof seal is non-negotiable when dealing with hydronic heating and commercial fluid transfer. These rubber flange gaskets feature a flat, durable profile that ensures maximum surface contact between the pump housing and the flange face, preventing the pressure drops and fluid loss commonly associated with worn or improper "round" style rings. Using the correct Grundfos pump replacement parts like the 99358480 ensures that your HVAC flange connections maintain structural stability and system efficiency over long-term operation. This centrifugal pump gasket set provides the exact tolerances required for a professional-grade fit in high-demand mechanical rooms.
Key Benefits- Universal Compatibility: Optimized for 3/4", 1", and 1-1/4" Grundfos isolation flanges used in circulator networks.
- High-Grade Rubber Construction: Provides superior resistance to temperature fluctuations and common system chemicals.
- Enhanced Sealing Surface: The flat-face design eliminates the "missed" mating surfaces that often cause leaks with standard O-rings.
- System Efficiency: Maintains system pressure integrity, reducing load on the motor and preventing air ingress.
- Professional 2-Pack: Includes two gaskets to ensure a complete seal for both the suction and discharge sides of the pump.
Are these gaskets compatible with other pump brands like Taco or B&G?
While these are genuine Grundfos parts, they utilize standard industry dimensions for 3/4" to 1-1/4" pump flanges, making them frequently compatible with similar circulator flange patterns in the field.
Should I use these instead of the round gaskets that come in the box?
Yes. For isolation flanges and most spinning flange kits, a flat flange gasket provides a more reliable seal than the thinner round gaskets, as it covers the entire mating surface.
What is the temperature rating for these gaskets?
These gaskets are designed to withstand the standard operating temperatures of hydronic heating systems, typically up to 230°F, depending on the specific pump application.
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 99358480 Flange Gasket
The Grundfos 99358480 Flange Gasket is a critical replacement component for maintaining the hydraulic integrity of your pumping system. Engineered as a 2PK flange gasket, these rubber seals are designed specifically for use with Grundfos circulator pumps and isolation flanges ranging from 3/4" to 1-1/4". As a veteran technician knows, the precision of a leak-proof seal is non-negotiable when dealing with hydronic heating and commercial fluid transfer. These rubber flange gaskets feature a flat, durable profile that ensures maximum surface contact between the pump housing and the flange face, preventing the pressure drops and fluid loss commonly associated with worn or improper "round" style rings. Using the correct Grundfos pump replacement parts like the 99358480 ensures that your HVAC flange connections maintain structural stability and system efficiency over long-term operation. This centrifugal pump gasket set provides the exact tolerances required for a professional-grade fit in high-demand mechanical rooms.
Key Benefits- Universal Compatibility: Optimized for 3/4", 1", and 1-1/4" Grundfos isolation flanges used in circulator networks.
- High-Grade Rubber Construction: Provides superior resistance to temperature fluctuations and common system chemicals.
- Enhanced Sealing Surface: The flat-face design eliminates the "missed" mating surfaces that often cause leaks with standard O-rings.
- System Efficiency: Maintains system pressure integrity, reducing load on the motor and preventing air ingress.
- Professional 2-Pack: Includes two gaskets to ensure a complete seal for both the suction and discharge sides of the pump.
Are these gaskets compatible with other pump brands like Taco or B&G?
While these are genuine Grundfos parts, they utilize standard industry dimensions for 3/4" to 1-1/4" pump flanges, making them frequently compatible with similar circulator flange patterns in the field.
Should I use these instead of the round gaskets that come in the box?
Yes. For isolation flanges and most spinning flange kits, a flat flange gasket provides a more reliable seal than the thinner round gaskets, as it covers the entire mating surface.
What is the temperature rating for these gaskets?
These gaskets are designed to withstand the standard operating temperatures of hydronic heating systems, typically up to 230°F, depending on the specific pump application.
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
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Description
The Grundfos 99358480 Flange Gasket is a critical replacement component for maintaining the hydraulic integrity of your pumping system. Engineered as a 2PK flange gasket, these rubber seals are designed specifically for use with Grundfos circulator pumps and isolation flanges ranging from 3/4" to 1-1/4". As a veteran technician knows, the precision of a leak-proof seal is non-negotiable when dealing with hydronic heating and commercial fluid transfer. These rubber flange gaskets feature a flat, durable profile that ensures maximum surface contact between the pump housing and the flange face, preventing the pressure drops and fluid loss commonly associated with worn or improper "round" style rings. Using the correct Grundfos pump replacement parts like the 99358480 ensures that your HVAC flange connections maintain structural stability and system efficiency over long-term operation. This centrifugal pump gasket set provides the exact tolerances required for a professional-grade fit in high-demand mechanical rooms.
Key Benefits- Universal Compatibility: Optimized for 3/4", 1", and 1-1/4" Grundfos isolation flanges used in circulator networks.
- High-Grade Rubber Construction: Provides superior resistance to temperature fluctuations and common system chemicals.
- Enhanced Sealing Surface: The flat-face design eliminates the "missed" mating surfaces that often cause leaks with standard O-rings.
- System Efficiency: Maintains system pressure integrity, reducing load on the motor and preventing air ingress.
- Professional 2-Pack: Includes two gaskets to ensure a complete seal for both the suction and discharge sides of the pump.
Are these gaskets compatible with other pump brands like Taco or B&G?
While these are genuine Grundfos parts, they utilize standard industry dimensions for 3/4" to 1-1/4" pump flanges, making them frequently compatible with similar circulator flange patterns in the field.
Should I use these instead of the round gaskets that come in the box?
Yes. For isolation flanges and most spinning flange kits, a flat flange gasket provides a more reliable seal than the thinner round gaskets, as it covers the entire mating surface.
What is the temperature rating for these gaskets?
These gaskets are designed to withstand the standard operating temperatures of hydronic heating systems, typically up to 230°F, depending on the specific pump application.
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.
