Armstrong Fluid Technology 8426401-006 Gasket
The Armstrong Fluid Technology 8426401-006 Gasket is a critical OEM pump replacement part engineered for high-performance sealing in commercial hydronic systems. This 11.5-inch nitrile gasket (Buna-N) is designed specifically for Armstrong S & H Series pumps and Design Envelope fluid-handling units. Nitrile construction ensures superior resistance to petroleum-based oils, water, and common glycol-based heat transfer fluids, maintaining seal integrity under varying thermal loads. As a direct replacement for Armstrong part 426401-006, it facilitates a precise fit for volute and flange assemblies, preventing cavitational leaks and maintaining system pressure. For contractors performing scheduled maintenance or emergency repairs, utilizing genuine Armstrong fluid technology spares ensures dimensional accuracy and material compatibility that generic alternatives cannot match. This component is essential for technicians looking to restore factory-spec sealing performance in demanding HVACR environments.
Key Benefits
- Precise OEM Fit: Ensures 100% compatibility with 11.5-inch Armstrong pump housings, eliminating the risk of bypass leaks.
- High-Grade Nitrile Material: Offers excellent tensile strength and compression set resistance for reliable industrial fluid sealing.
- Chemical Resistance: Optimized for systems utilizing oils and standard HVAC chemicals without degrading the elastomer.
- Efficient Installation: Die-cut to exact specifications for Armstrong 8426401-006, reducing downtime during pump overhauls.
Common Questions
What equipment uses the Armstrong 8426401-006 gasket?
This gasket is primarily used in large-format Armstrong centrifugal pumps and fluid-handling systems requiring an 11.5-inch OD seal, specifically matching the 426401-006 series specifications.
Is Nitrile/Buna-N suitable for high-temperature steam applications?
Nitrile is ideal for water, oils, and glycols up to approximately 212°F (100°C). For high-pressure steam, technicians should verify if EPDM or Viton is required for the specific application temperature.
Can I use this gasket as a replacement for Armstrong 426401-006?
Yes, the 8426401-006 is the official 11.5-inch replacement part number and maintains the same technical tolerances as the legacy 426401-006 SKU.
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.
This item is not eligible for free shipping.
Original: $93.84
-65%$93.84
$32.84Armstrong Fluid Technology 8426401-006 Gasket
The Armstrong Fluid Technology 8426401-006 Gasket is a critical OEM pump replacement part engineered for high-performance sealing in commercial hydronic systems. This 11.5-inch nitrile gasket (Buna-N) is designed specifically for Armstrong S & H Series pumps and Design Envelope fluid-handling units. Nitrile construction ensures superior resistance to petroleum-based oils, water, and common glycol-based heat transfer fluids, maintaining seal integrity under varying thermal loads. As a direct replacement for Armstrong part 426401-006, it facilitates a precise fit for volute and flange assemblies, preventing cavitational leaks and maintaining system pressure. For contractors performing scheduled maintenance or emergency repairs, utilizing genuine Armstrong fluid technology spares ensures dimensional accuracy and material compatibility that generic alternatives cannot match. This component is essential for technicians looking to restore factory-spec sealing performance in demanding HVACR environments.
Key Benefits
- Precise OEM Fit: Ensures 100% compatibility with 11.5-inch Armstrong pump housings, eliminating the risk of bypass leaks.
- High-Grade Nitrile Material: Offers excellent tensile strength and compression set resistance for reliable industrial fluid sealing.
- Chemical Resistance: Optimized for systems utilizing oils and standard HVAC chemicals without degrading the elastomer.
- Efficient Installation: Die-cut to exact specifications for Armstrong 8426401-006, reducing downtime during pump overhauls.
Common Questions
What equipment uses the Armstrong 8426401-006 gasket?
This gasket is primarily used in large-format Armstrong centrifugal pumps and fluid-handling systems requiring an 11.5-inch OD seal, specifically matching the 426401-006 series specifications.
Is Nitrile/Buna-N suitable for high-temperature steam applications?
Nitrile is ideal for water, oils, and glycols up to approximately 212°F (100°C). For high-pressure steam, technicians should verify if EPDM or Viton is required for the specific application temperature.
Can I use this gasket as a replacement for Armstrong 426401-006?
Yes, the 8426401-006 is the official 11.5-inch replacement part number and maintains the same technical tolerances as the legacy 426401-006 SKU.
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.
This item is not eligible for free shipping.
Product Information
Product Information
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Description
The Armstrong Fluid Technology 8426401-006 Gasket is a critical OEM pump replacement part engineered for high-performance sealing in commercial hydronic systems. This 11.5-inch nitrile gasket (Buna-N) is designed specifically for Armstrong S & H Series pumps and Design Envelope fluid-handling units. Nitrile construction ensures superior resistance to petroleum-based oils, water, and common glycol-based heat transfer fluids, maintaining seal integrity under varying thermal loads. As a direct replacement for Armstrong part 426401-006, it facilitates a precise fit for volute and flange assemblies, preventing cavitational leaks and maintaining system pressure. For contractors performing scheduled maintenance or emergency repairs, utilizing genuine Armstrong fluid technology spares ensures dimensional accuracy and material compatibility that generic alternatives cannot match. This component is essential for technicians looking to restore factory-spec sealing performance in demanding HVACR environments.
Key Benefits
- Precise OEM Fit: Ensures 100% compatibility with 11.5-inch Armstrong pump housings, eliminating the risk of bypass leaks.
- High-Grade Nitrile Material: Offers excellent tensile strength and compression set resistance for reliable industrial fluid sealing.
- Chemical Resistance: Optimized for systems utilizing oils and standard HVAC chemicals without degrading the elastomer.
- Efficient Installation: Die-cut to exact specifications for Armstrong 8426401-006, reducing downtime during pump overhauls.
Common Questions
What equipment uses the Armstrong 8426401-006 gasket?
This gasket is primarily used in large-format Armstrong centrifugal pumps and fluid-handling systems requiring an 11.5-inch OD seal, specifically matching the 426401-006 series specifications.
Is Nitrile/Buna-N suitable for high-temperature steam applications?
Nitrile is ideal for water, oils, and glycols up to approximately 212°F (100°C). For high-pressure steam, technicians should verify if EPDM or Viton is required for the specific application temperature.
Can I use this gasket as a replacement for Armstrong 426401-006?
Yes, the 8426401-006 is the official 11.5-inch replacement part number and maintains the same technical tolerances as the legacy 426401-006 SKU.
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.
This item is not eligible for free shipping.
