The BTRAC BT3-0233 brushless axial fan supports 24-volt mobile HVAC and cooling systems that require precise speed control and long service life. It uses a sealed brushless motor with integrated electronics, which improves efficiency while reducing wear. As a result, the fan delivers stable airflow across varying operating conditions.
Because the fan accepts PWM (digital) speed control, operators can adjust airflow to match system demand. In addition, the feedback output (FO) provides speed/diagnostic signaling for system monitoring. Therefore, the BT3-0233 integrates cleanly into modern vehicle electrical architectures that rely on controlled cooling.
The axial blade design moves air efficiently across A/C condensers, radiators, and intercoolers. Furthermore, the sealed construction and built-in protections help the fan perform reliably in harsh environments common to on-highway and off-highway equipment. Together, these features make the BT3-0233 a dependable OEM-style replacement for brushless cooling applications.
Specifications
Electrical
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Nominal Voltage: 24V DC
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Control: PWM (digital input)
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Connector: AMP 6-pin
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Feedback: FO (speed/diagnostic output)
Fan & Motor
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Fan Type: Axial, brushless
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Motor: Integrated brushless with electronics
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Noise: Optimized for low noise (per SPAL design intent)
Environmental & Protection
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Sealing: Sealed construction for mobile environments
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Protections: Integrated electronic protections (per SPAL)
Cross Reference Numbers
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SPAL: 30007035
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SPAL Platform: 020-BBL371PRN-95
Applications & Notes
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Designed for 24-volt mobile HVAC and cooling
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Ideal for condenser, radiator, and heat-exchanger airflow
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PWM control enables precise speed management
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AMP 6-pin connector simplifies integration
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Verify airflow direction, PWM compatibility, and mounting before installation
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