KBB64-64 Double Centrifugal Blowers

The KBB64-64 is a double centrifugal blower engineered to deliver 890 CFM of dependable airflow in virtually any mounting orientation, making it ideal for applications where installation flexibility is critical. This rugged design features a durable baked powder finish that resists corrosion and maintains appearance through years of industrial service.

The blower is equipped with UL/CSA Recognized ball-bearing motors available in both permanent split capacitor and shaded pole configurations, each incorporating automatic-reset thermal overload protection to prevent motor damage from sustained overcurrent conditions. Kooltronic's engineering approach prioritizes extended motor life by designing the unit so the blower's intake air cools the motor windings during operation, minimizing temperature rise and reducing thermal stress on insulation systems. All motors carry a Declaration of Conformity to applicable CE Standards, ensuring compliance with international safety requirements.

The KBB64-64 is equipped with special permanent lubricants formulated to maintain optimal performance across a broad temperature range from -20F to 250F, eliminating the need for seasonal maintenance on lubrication. Conveniently, the unit features 12-inch minimum power and ground leads, providing adequate length for flexible routing and connection to electrical distribution in most installation scenarios.