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

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

it is constructed with high-temp insulation and heavy-gauge copper conductors specified for high-amperage draw

Using this on a DC circuit will lead to improper pull-force and eventual coil burnout due to lack of inductive reactance

This model serves as the industry-standard direct replacement for the EYCC series

ensuring the unit stops automatically at its end position or upon reaching a physical obstruction

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