making it an essential component for safety shut-off applications in burners and boilers

also identified by part number 38K2801 and legacy number LB-89286A

this unit is engineered for versatility

View the blade from the discharge side (facing the hub)

PennBarry 62478-0 Pulley 321894-709 making it an essential componentThe PennBarry 62478 0 Pulley is a precision engineered fixed bore drive component designed for demanding commercial and industrial ventilation systems. As a veteran grade replacement part, this machined steel pulley ensures high power transmission efficiency for PennBarry blowers and exhaust fans. Its construction focuses on minimizing rotational vibration and reducing drive train fatigue, which is critical for maintaining consistent CFM levels in