
Armstrong Fluid Technology 810134-001K Seal Kit
The Armstrong Fluid Technology 810134-001K Seal Kit serves as the direct replacement for the legacy 810134-000 part number, specifically engineered for Series 4270 pumps. This 0.625-inch Type 21 mechanical seal is built for durability and precision in commercial hydronic systems. The kit features a 304 stainless steel construction paired with EPDM elastomers, providing reliable chemical resistance and temperature stability for motor-mounted centrifugal pump applications. As an essential Armstrong pump repair kit, it includes the mechanical seal assembly, casing gasket, spare casing gasket, casing bolts, and the impeller hardware (nut and washer) to ensure a complete rebuild in a single service call. Utilizing genuine OEM Armstrong parts maintains the hydraulic efficiency and structural integrity of the pump volute while preventing premature shaft wear and leaks at external interfaces.
Key Benefits- Package includes all necessary EPDM gaskets and stainless hardware for a complete mechanical seal replacement.
- Engineered specifically for Armstrong Series 4270 motor-mounted centrifugal pumps (1.25x1, 1.5x1.25, 2x1.5).
- Universal Type 21 seal design accommodates varying pressure and temperature fluctuations in commercial HVACR environments.
- Direct supersession for 810134-000 ensures seamless fitment without field modifications.
- SST and EPDM construction provides superior resistance against system debris and treated water chemicals.
What is included in the 810134-001K kit vs the 810134-000?
The 810134-001K is the current production Armstrong seal kit that replaces the old 810134-000. It includes the rotating seal, stationary seat, gaskets, and updated impeller hardware to comply with current manufacturing tolerances.
How do I confirm if this fits my specific 4270 pump size?
This kit is compatible with Armstrong 4270 Series pumps with a 5/8" (0.625") shaft size. Common pump sizes include 1.25 x 1 x 6 and 1.5 x 1.25 x 6; always verify your motor frame and shaft diameter before installation.
Can I use this seal for high-temperature applications?
The standard EPDM components in this pump rebuild kit are rated for typical commercial HVAC water temperatures. For specialized high-temp or glycol-heavy systems, verify fluid compatibility with EPDM and 304 stainless steel.
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: $192.66
-65%$192.66
$67.43Armstrong Fluid Technology 810134-001K Seal Kit
The Armstrong Fluid Technology 810134-001K Seal Kit serves as the direct replacement for the legacy 810134-000 part number, specifically engineered for Series 4270 pumps. This 0.625-inch Type 21 mechanical seal is built for durability and precision in commercial hydronic systems. The kit features a 304 stainless steel construction paired with EPDM elastomers, providing reliable chemical resistance and temperature stability for motor-mounted centrifugal pump applications. As an essential Armstrong pump repair kit, it includes the mechanical seal assembly, casing gasket, spare casing gasket, casing bolts, and the impeller hardware (nut and washer) to ensure a complete rebuild in a single service call. Utilizing genuine OEM Armstrong parts maintains the hydraulic efficiency and structural integrity of the pump volute while preventing premature shaft wear and leaks at external interfaces.
Key Benefits- Package includes all necessary EPDM gaskets and stainless hardware for a complete mechanical seal replacement.
- Engineered specifically for Armstrong Series 4270 motor-mounted centrifugal pumps (1.25x1, 1.5x1.25, 2x1.5).
- Universal Type 21 seal design accommodates varying pressure and temperature fluctuations in commercial HVACR environments.
- Direct supersession for 810134-000 ensures seamless fitment without field modifications.
- SST and EPDM construction provides superior resistance against system debris and treated water chemicals.
What is included in the 810134-001K kit vs the 810134-000?
The 810134-001K is the current production Armstrong seal kit that replaces the old 810134-000. It includes the rotating seal, stationary seat, gaskets, and updated impeller hardware to comply with current manufacturing tolerances.
How do I confirm if this fits my specific 4270 pump size?
This kit is compatible with Armstrong 4270 Series pumps with a 5/8" (0.625") shaft size. Common pump sizes include 1.25 x 1 x 6 and 1.5 x 1.25 x 6; always verify your motor frame and shaft diameter before installation.
Can I use this seal for high-temperature applications?
The standard EPDM components in this pump rebuild kit are rated for typical commercial HVAC water temperatures. For specialized high-temp or glycol-heavy systems, verify fluid compatibility with EPDM and 304 stainless steel.
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
Shipping & Returns
Shipping & Returns
Description
The Armstrong Fluid Technology 810134-001K Seal Kit serves as the direct replacement for the legacy 810134-000 part number, specifically engineered for Series 4270 pumps. This 0.625-inch Type 21 mechanical seal is built for durability and precision in commercial hydronic systems. The kit features a 304 stainless steel construction paired with EPDM elastomers, providing reliable chemical resistance and temperature stability for motor-mounted centrifugal pump applications. As an essential Armstrong pump repair kit, it includes the mechanical seal assembly, casing gasket, spare casing gasket, casing bolts, and the impeller hardware (nut and washer) to ensure a complete rebuild in a single service call. Utilizing genuine OEM Armstrong parts maintains the hydraulic efficiency and structural integrity of the pump volute while preventing premature shaft wear and leaks at external interfaces.
Key Benefits- Package includes all necessary EPDM gaskets and stainless hardware for a complete mechanical seal replacement.
- Engineered specifically for Armstrong Series 4270 motor-mounted centrifugal pumps (1.25x1, 1.5x1.25, 2x1.5).
- Universal Type 21 seal design accommodates varying pressure and temperature fluctuations in commercial HVACR environments.
- Direct supersession for 810134-000 ensures seamless fitment without field modifications.
- SST and EPDM construction provides superior resistance against system debris and treated water chemicals.
What is included in the 810134-001K kit vs the 810134-000?
The 810134-001K is the current production Armstrong seal kit that replaces the old 810134-000. It includes the rotating seal, stationary seat, gaskets, and updated impeller hardware to comply with current manufacturing tolerances.
How do I confirm if this fits my specific 4270 pump size?
This kit is compatible with Armstrong 4270 Series pumps with a 5/8" (0.625") shaft size. Common pump sizes include 1.25 x 1 x 6 and 1.5 x 1.25 x 6; always verify your motor frame and shaft diameter before installation.
Can I use this seal for high-temperature applications?
The standard EPDM components in this pump rebuild kit are rated for typical commercial HVAC water temperatures. For specialized high-temp or glycol-heavy systems, verify fluid compatibility with EPDM and 304 stainless steel.
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.












