KBB65 High Pressure Centrifugal Blowers

The KBB65 is a high-pressure centrifugal blower delivering 475 CFM of airflow, specifically engineered to handle mid-range static pressure applications across diverse industrial cooling and climate control systems. This unit maintains full performance regardless of mounting orientation, providing flexibility in installation design and allowing engineers to optimize space utilization in complex system layouts.

Built with rugged construction and a protective baked powder finish, the KBB65 resists corrosion and mechanical wear in demanding operating environments. The blower is equipped with UL/CSA Recognized ball-bearing motors available in either permanent split capacitor or shaded pole configurations, both featuring automatic-reset thermal overload protection that safeguards against motor damage from thermal stress. Kooltronic's design philosophy minimizes temperature rise by routing the blower's intake air through the motor itself, actively cooling the windings and extending motor service life in continuous-duty applications.

All motors carry full UL Recognition and include a Declaration of Conformity to applicable CE Standards, ensuring compliance with international regulatory requirements. The special permanent lubricants formulated into the motor bearings maintain optimal performance across an exceptional temperature range of -20F to 250F, making this blower suitable for both arctic and high-temperature industrial environments. Standard 12-inch power and ground leads provide adequate conductor length for flexible electrical integration into control systems and power distribution networks.