High speed, large air outlet design, less vibration; the rotor of the blower, after static and dynamic balance verification, runs smoothly; the fan blade is made of PBT material, which is resistant to high temperature, strong wind, and good mute effect.
The Technical Parameters Of 4020 Blower
Name: 4020 blower
Model: DB4020B05L
Product size: 40x40x20MM
Speed: 4800–9000 RPM
Airflow: 2.24–4.13CFM
Pressure: 4.35–14.75mmAq
Noise: 28.0–36.0dBA
Voltage: 05V–24V
Motor: DC brushless external rotor motor
Motor: PBT
Impeller: PBT
Bearing system: double ball bearing
Insulation: Class A
Operating temperature: -10℃-70℃
Weight: 40g
