BT3-0120-4 Fan – 16 Inch PL, 24V

Description

The BTRAC BT3-0120-4 axial fan is engineered for mobile HVAC and equipment cooling systems that operate on 24-volt electrical platforms. It is based on the SPAL VA18-BP70LL-86A platform and uses a 16-inch (385 mm) low-profile axial design to move large volumes of air across condensers, radiators, and heat exchangers.

Because the fan uses a sealed motor with IP68 ingress protection, it performs reliably in environments exposed to moisture, dust, vibration, and road spray. As a result, it works well in heavy-duty trucks, off-highway equipment, and vocational vehicles. In addition, the AMP electrical connector helps protect the wiring connection and supports long-term reliability in mobile applications.

The fan supports both puller (suction) and pusher (blowing) configurations depending on mounting orientation. Therefore, it adapts easily to a wide range of cooling layouts. The low-profile housing also helps simplify installation in tight engine bays and HVAC compartments where clearance is limited.

Furthermore, SPAL performance testing demonstrates strong airflow across increasing static pressure, which supports dependable cooling under real-world operating conditions. Because of this, the BT3-0120-4 is a reliable replacement option for OEM and aftermarket axial cooling fans used in 24V mobile HVAC systems.

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Specifications

Electrical

• Voltage: 24V DC

• Test Voltage: 26V DC

Fan & Performance

• Fan Type: Axial

• Diameter: 16 in (385 mm)

• Configuration: Puller or pusher (installation dependent)

• Profile: Low profile (PL)

Construction

• Motor Type: Sealed, waterproof

• Ingress Protection: IP68

• Connector: AMP connector (Code 180908)

• Terminal Type: AMP male flat terminal (Code 42098-2)

Physical

• Approximate Weight: 2.57 kg (5.7 lb)

• Recommended Mounting Torque:

  • 3 Nm (+1 / −0) using M5 fasteners

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Cross Reference Numbers

30102621
VA18-BP70LL-86A

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Important Notes

• Designed for 24-volt mobile HVAC and cooling systems

• IP68 waterproof motor supports harsh operating environments

• High-airflow 16-inch axial fan for demanding cooling loads

• Fan can operate as puller or pusher depending on mounting orientation

• Always verify mounting depth, airflow direction, and electrical compatibility before installation