KBB50 Single Centrifugal Blowers

The KBB50 is a single centrifugal blower delivering 300 CFM of airflow, engineered to perform reliably regardless of mounting orientation. This versatility makes it ideal for applications where installation flexibility is essential, allowing engineers to optimize system design without compromising air delivery.

Constructed with rugged materials and protected by a durable baked powder finish, the KBB50 resists corrosion and wear in demanding industrial environments. The unit features UL/CSA Recognized ball-bearing motors available in both permanent split capacitor and shaded pole configurations, each equipped with automatic-reset thermal overload protection that safeguards against motor damage from sustained overheating. Kooltronic's motor design prioritizes extended service life through low temperature rise operation and a cooling strategy that leverages the blower's intake air to maintain optimal motor temperatures. All motors carry a Declaration of Conformity to applicable CE Standards.

The KBB50 is supplied with 12-inch minimum power and ground leads for convenient installation integration. Special permanent lubricants formulated for this blower maintain their performance across an exceptionally broad temperature range from -20F to 250F, ensuring dependable operation in both extreme cold and high-temperature applications without requiring seasonal maintenance adjustments.