Brushless 8" Thermatic® Electric Fan (12 VOLT) (Part #0121)

Davies Craig Brushless Thermatic® Electric Fans offer outstanding performance for their size, delivering up to 12.5% increase in airflow and 5 times the service life over the standard brushed models!

Brushless Thermatic® Fans are suitable for use as:

  • Radiator cooling fans
  • Air conditioner condenser fans
  • Transmission and engine oil cooler fans

It provides constant or variable airflow, increased fuel economy, improved air conditioning performance, cooler engine temperatures, low profile, high performance, increased engine power, and fully reversible blades and polarity for bi-directional airflow.

These fan assemblies are set up for upstream/pusher applications from the factory.

For downstream applications, the fan blade must be removed and turned over, and the wiring adjusted as per the instructions. Always check that the fan blade rotates in the direction shown by the arrows on the blade before making a permanent wiring connection and fastening the unit to the radiator.

SPECIFICATIONS

Fan Model 8” Brushless
Part Number #0121
Maximum Airflow 450 CFM (ft³/min)
Maximum Airflow 765 m³/min
Maximum Current 7 A
Weight 1270 grams (2.8 lbs)
Height 213 mm
Width 211 mm
Depth 66 mm
Operating Voltage 13.5 V
Startup Voltage 7.5 V
Maximum Voltage 18 V
Current Draw 7 A
Ambient Temperature -40°C – 80°C (-40°F – 176°F)
IP Rating IP68

 

COMPONENTS

Description Units
Brushless 8" Thermatic® Electric Fan (12 VOLT) 1
Mounting Feet 4

 

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SPEED CONTROL

Parameter Minimum Maximum
Speed Range 420 RPM 4200 RPM
PWM Frequency 100 Hz 1000 Hz
PWM Duty Cycle % 0% 100%
PWM Signal Voltage 7.5 V 18 V
Analogue Voltage 0 V Supply voltage