OEM impeller washer for Armstrong Fluid Technology centrifugal pumps (Series 4030, 4270, 4300). Precision-engineered stainless steel component that maintains axial positioning and reduces vibration in hydronic heating and cooling systems. Recommended for inspection and replacement during seal service to prevent premature wear.
Armstrong 425742-001 Impeller Washer Stainless Steel
Armstrong Fluid Technology
$13.95
- SKU:
- 425742-001
Specifications
- Product Type:
- Impeller Washer
- Subcategory:
- Pump Component
- Application:
- Commercial
- System Type:
- Boiler, Chiller, Hydronic Circulator
- Installation Type:
- OEM Replacement
- Material:
- Stainless Steel