Description
The Protechnic MBT9412MB-W23 is a specialized DC centrifugal blower designed for high-reliability automotive and industrial cooling applications. Engineered with a robust ball bearing architecture, this unit ensures sustained operational stability and reduced friction under varying thermal loads. The aerodynamic volute design optimizes static pressure delivery while minimizing acoustic resonance, making it particularly suitable for noise-sensitive environments such as automotive cabin interiors. The motor utilizes advanced commutation circuitry to manage thermal impedance effectively, delivering consistent torque output and airflow performance in a compact form factor.
Model Number: MBT9412MB-W23
Brand: Protechnic
Product Type: DC Centrifugal Blower
Rated Voltage: 12 VDC
Rated Current: 0.50 A
Input Power: 6.00 W
Bearing Type: Ball Bearing
Dimensions: 94mm x 94mm x 23mm
Mounting Hole Distance: 95 mm
Termination: 4-Wire Leads
Speed Control: PWM / Tachometer Signal
Application: Automotive Seat Ventilation
Cooling Type: Active Airflow
Housing Material: Reinforced Plastic (UL94V-0)
Blade Material: Reinforced Plastic (UL94V-0)
Mounting Orientation: Any
The MBT9412MB-W23 is specifically engineered for integration into automotive comfort systems, particularly for active seat ventilation where a slim profile and high static pressure are required to force air through foam and upholstery materials. Beyond automotive uses, the MBT9412MB-W23 serves effectively in compact electronics cooling, small form-factor projectors, and telecommunications equipment requiring directed airflow in tight chassis spaces.



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Additional information
| Shipping Weight | 1 kg |
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