K7BCE192/40A DC Motorized Impellers

The K7BCE192/40A is a compact DC motorized impeller delivering 312 CFM of airflow, ideal for applications requiring variable speed control and integration with modern electronic management systems. It operates on a nominal voltage of 24VDC with an input range of 18-36VDC, providing flexibility for installations with varying power supply specifications.

This unit features electronic speed control via 0-10VDC or PWM signal, allowing seamless adjustment of airflow to match changing cooling demands and optimize energy consumption. Soft start circuitry minimizes inrush current during startup, extending motor life and reducing stress on electrical systems. Reverse polarity protection safeguards the motor from wiring errors, while locked rotor protection prevents damage if the impeller becomes obstructed. The tachometer output with open collector configuration enables real-time speed feedback to control systems for monitoring and diagnostics.

Engineered with an external rotor motor design, the K7BCE192/40A maintains a compact profile suitable for space-limited installations. Precision ball bearing motors combined with factory-balanced construction deliver smooth, low-noise operation throughout the full speed range. This motorized impeller is built for reliable performance in demanding industrial and HVAC applications requiring precise speed regulation and system integration.