Browning 1VP56X7/8 Sheave 319825-402 Always verify your specific model

Always verify your specific model and serial number on the unit’s rating plate before installation

Contaminant Resistance: Material composition is chemically compatible with common HVAC lubricants and refrigerants

Enhanced Combustion Safety: Creates a dependable seal to contain combustion gases and ensure proper venting

Is this sight glass compatible with R410A systems

This model typically features a fixed or adjustable differential depending on the specific series iteration

Browning 1VP56X7/8 Sheave 319825-402 Always verify your specific modelThe Browning 1VP56X7 8 Sheave is a heavy duty variable pitch sheave engineered for precise speed adjustment in HVACR and industrial applications. Constructed from high grade cast iron, this single groove sheave features a 5. 35" outside diameter and a 7 8" fixed bore, making it a reliable choice for fan and blower assemblies. The adjustable pitch diameter ranges from 3. 9" to 5. 4", allowing technicians to fine tune airflow and system performance