Browning 1VL44X1/2 Sheave 318172-701 restoring smooth acoustic performance

restoring smooth acoustic performance

preventing false 24V signal interruptions

maintaining the exact orifice size is critical for achieving the rated BTU input of the equipment

Durable Construction: Built with high-grade diaphragm materials to resist heat cycling and prevent premature pressure switch stuck open errors

Browning 1VL44X1/2 Sheave 318172-701 restoring smooth acoustic performanceThe Browning 1VL44X1 2 Sheave is a high grade cast iron variable pitch pulley engineered for precision performance in HVACR air handling units and industrial drive systems. Featuring a 1 2" fixed bore and a 4. 15" outside diameter, this single groove sheave is designed for contractors requiring fine tuned control over fan speeds. Utilizing VL variable pitch technology, it provides an adjustable pitch range of 2. 7" to 4. 2", making it compatible with