This fan features high airflow and static pressure, and is suitable for cooling equipment with high mounting density.
Today’s equipment is becoming denser and has less space to install cooling fans, whereas the amount of heat generated inside is becoming larger, requiring cooling fans with higher airflow and static pressure. To meet these demands, we developed Counter Rotating Fans.
By newly designing fan impeller, frame, motor, and drive circuit, we have successfully improved airflow, static pressure, and efficiency.
For PWM control compatible models, remote control of fan speed is possible. Customers can set the fan to its minimum necessary speed to further reduce power consumption and reduce noise.
Items |
9CR1212P0G03 12V Counter-Rotating DC Fan (w. Pulse Sensor & PWM Controller) List Price $104.3033
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9CR5748P9G001 48V Sidecut DC Counter-Rotating Fan (w. Pulse Sensor & PWM Controller) List Price $380.2781
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Model No. | N/A 9CR1212P0G03 | N/A 9CR5748P9G001 | ||
Frame Size | N/A 120 x 120 x 76 mm | N/A φ172 × 150 × 102 mm | ||
Frame Material | N/A Plastic | N/A Aluminum | ||
Rated Voltage | N/A 12 V | N/A 48 V | ||
Operating Voltage Range | N/A 10.8~13.2 V | N/A 36~72 V | ||
Rated Current | N/A 7.2 A | N/A 5.5 A | ||
Rated Input | N/A 86.4 W | N/A 264 W | ||
Rated Speed | N/A 6200 min-1 | N/A 7300 min-1 | ||
Max. Airflow (CFM) | N/A 300 | N/A 636 | ||
Max. Airflow | N/A 8.5 m³/min | N/A 18 m³/min | ||
Max. Static Pressure | N/A 480 Pa | N/A 1400 Pa | ||
Max. Static Pressure (inchH20) | N/A 1.93 | N/A 5.62 | ||
Sound Pressure Level (SPL) | N/A 70 dBA | N/A 83 dBA | ||
Operating Temperature | N/A -20~+60 ºC | N/A -20~+70 ºC | ||
Expected Life | N/A 40000/60℃ (70000/40℃) hours | |||
Mass | N/A 670 g | N/A 1600 g | ||
Sensor Type | N/A Pulse Sensor | |||
PWM Control Function | N/A Yes | |||
Ribbed | N/A No | |||
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