Description
The BTRAC BT3-0151 axial fan is engineered for mobile HVAC and equipment cooling systems operating on 12-volt electrical platforms. It is based on the Maradyne Champion Series M103K platform and uses a 10-inch low-profile axial design to deliver strong airflow while maintaining minimal installation depth.
Because the fan is reversible, it can operate as either a pusher or a puller, depending on application needs. As a result, it adapts easily to condenser, radiator, and auxiliary cooling layouts. In addition, the S-Blade fan design is dynamically balanced, which helps provide smooth operation and reduced noise during continuous use.
The fan uses a sealed, waterproof, and dustproof motor rated to IP68, which supports reliable performance in environments exposed to moisture, dust, vibration, and temperature extremes. Therefore, it is well suited for on-highway trucks, off-highway equipment, and vocational vehicles.
Furthermore, the BT3-0151 delivers up to 950 CFM of airflow at zero static pressure, while maintaining efficient current draw. Because of this performance balance, it serves as a dependable OEM-style replacement fan for high-demand mobile cooling systems.
Specifications
Electrical
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Voltage: 12V DC
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Motor Power: 130W
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Current Draw: 7.9 amps
Fan & Performance
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Fan Type: Axial
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Diameter: 10 in
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Airflow (Free Flow): 950 CFM
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Direction: Reversible (pusher or puller)
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Blade Design: S-Blade
Construction
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Motor Type: Long-life sealed motor
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Ingress Protection: IP68 (waterproof & dustproof)
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Balance: Dynamically balanced for smooth operation
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Connector: Locking mating pigtail connector (included)
Physical
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Overall Depth: 2.62 in
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Approximate Weight Class: Low-profile fan assembly
Cross Reference Numbers
M103K
Important Notes
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Designed for 12-volt mobile HVAC and cooling systems
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Reversible operation supports both pusher and puller configurations
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IP68-rated motor supports extreme operating environments
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Low-profile design helps fit tight installations
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Always verify mounting clearance, airflow direction, and electrical compatibility before installation





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