Description
The Armstrong Furnace AS1270-375 is a precision-engineered EPDM cover O-ring designed specifically for use with 8″ pump side connection suction guides. Manufactured to exact tolerances, this replacement seal ensures a leak-free connection and long-lasting performance in hydronic pumping systems.
Product Overview
This O-ring is a genuine Armstrong Furnace replacement part, engineered to maintain the integrity of suction guide assemblies on Armstrong pumps. EPDM (Ethylene Propylene Diene Monomer) elastomer construction provides excellent resistance to water, steam, and common hydronic system fluids, making it an ideal sealing solution for commercial and industrial heating and cooling applications.
Key Specifications
- Part Number: AS1270-375
- Material: EPDM (Ethylene Propylene Diene Monomer)
- Inside Diameter (ID): 9.475″
- Cross-Section (CS): 0.210″
- Application: 8″ Pump Side Connection Suction Guides
- Type: Cover O-Ring
Features & Benefits
- EPDM construction offers superior resistance to water, heat, and aging
- Precision-molded to exact dimensional tolerances for a reliable, leak-free seal
- Direct OEM replacement for Armstrong Furnace pump assemblies
- Maintains suction guide cover integrity, protecting pump performance
- Suitable for hydronic heating and cooling system applications
- Easy drop-in installation with no modifications required
Application
This cover O-ring is intended for use on Armstrong pump assemblies equipped with 8″ pump side connection suction guides. Proper sealing at the suction guide cover is critical to maintaining pump efficiency and preventing fluid leakage. Using a genuine Armstrong replacement O-ring ensures compatibility and optimal performance throughout the service life of the pump.
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