Browning SD 1 5/8 Bushing 323080-701 maintaining the pressure differential and

maintaining the pressure differential and combustion integrity required for safe operation

the 401485 maintains system efficiency by continuously venting accumulated gases without manual intervention

the assembly includes the pilot burner

Redundant Safety Solenoids: Provides dual-valve shutoff protection for natural gas heating applications

or excessive heat caused by a restricted air filter

Browning SD 1 5/8 Bushing 323080-701 maintaining the pressure differential andThe Browning SD 1 5 8 Bushing is a high performance Quick Disconnect (QD) bushing designed for precise industrial shaft mounting. Engineered from high strength ductile iron, this SD series component features a 1 5 8" finished bore with a standard 3 8" x 3 16" keyseat to ensure positive torque transmission. The barrel utilizes a 3 4" per foot taper, providing a self locking mechanical fit that eliminates slippage in heavy duty HVACR and power