Armstrong Fluid Technology 89975001-81701K Seal Kit 319848-301 For Variable Frequency Drive (VFD)

For Variable Frequency Drive (VFD) applications where frequency modulation occurs

particularly in wells that may have slight internal scaling

such as the MP8000-6702

field-adjustable air pressure switch engineered for precision airflow proving in furnaces

Armstrong Fluid Technology 89975001-81701K Seal Kit 319848-301 For Variable Frequency Drive (VFD)The Armstrong Fluid Technology 89975001 81701K Seal Kit is a critical mechanical seal replacement designed for high performance HVAC centrifugal pumps. Engineered for precision and durability, this EPDM seal kit ensures a leak proof interface within your hydronic heating and cooling systems, maintaining optimal pressure and fluid containment. This specific kit serves as the direct replacement for 89975091 81701K, offering seamless backward