BT3-0222 Single Wheel Blower – 12V, 3 Speed

Description

The BTRAC BT3-0222 single-wheel blower supports mobile HVAC systems that operate on 12-volt electrical platforms. It uses a centrifugal fan design, which allows it to maintain airflow as static pressure increases. As a result, it performs well in ducted heater and evaporator systems.

Because the blower uses clockwise rotation, it integrates easily into HVAC housings designed around that airflow direction. In addition, the compact housing allows installation in tight spaces where clearance is limited. This design makes the BT3-0222 a practical solution for truck cabs, off-highway equipment, and specialty vehicles.

The blower supports three- or four-speed resistor control, which allows airflow to adjust based on comfort needs. Therefore, operators can balance airflow, noise, and power draw more effectively. SPAL testing also confirms low noise operation and long service life, which supports dependable performance in daily service.

Furthermore, the unit mounts using wide-head screws or washers, which helps distribute load evenly and improves mounting stability. Because of its SPAL-based design and interchange compatibility, the BT3-0222 serves as a reliable replacement option for OEM and aftermarket HVAC systems.

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Specifications

Electrical

• Voltage: 12V DC

• Test Voltage: 13V DC

• Speed Capability: 3-Speed (4-speed available upon request)

Blower & Configuration

• Blower Type: Centrifugal, single wheel

• Rotation: Clockwise (CW)

Performance (SPAL test data @ 13V DC)

(1 mm H₂O ≈ 0.04 in H₂O)

Physical

• Approximate Weight: 2 kg (4.4 lb)

• Mounting Note: Use wide-head screws or washers for secure fastening

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Cross Reference Numbers

30000432

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Applications & Notes

• Designed for 12-volt mobile HVAC systems

• Single-wheel centrifugal design supports ducted airflow

• Clockwise rotation (verify before installation)

• Compact housing for confined HVAC enclosures

• Low noise and long service life

• Compatible with 3- or 4-speed resistor control

• Always verify voltage, rotation, and mounting requirements