The ebm-papst 622 HH is a DC axial compact fan designed for efficient airflow in a compact form factor. It operates at a nominal voltage of 12 VDC, with a voltage range of 8 to 15 VDC. The fan has a power consumption of 3.5 W and can achieve a maximum airflow of 56 m¬=/h. It is capable of functioning in ambient temperatures ranging from -20¬8C to 70¬8C. The fan features a clockwise rotation direction when viewed from the rotor side and is constructed with glass-fiber reinforced PA plastic for the impeller and glass-fiber reinforced PBT plastic for the housing. It has a weight of 0.085 kg and dimensions of 60 x 60 x 25 mm. The fan is equipped with ball bearings and has a service life of 65,000 hours at 40¬8C and 32,500 hours at maximum temperature. Additional features include protection against reverse polarity and blocked rotor, as well as options for custom designs such as speed signals and temperature sensors. The product is approved by VDE, CSA, UL, and CE, making it suitable for various applications requiring reliable cooling solutions.
Highly efficient fan expertise
ebm-papst axial fans are suitable for high air performance with medium pressure increase. The air flows through the fan blades in parallel with the axis of rotation. ebm-papst can supply a wide range of AC and DC fans: from 25 to 280 mm with an extremely shallow design thanks to space-saving integration of the motor.
Technical data - axial fans
Voltage
5–75 VDC, 11–440 VAC
Air flow rate
up to 1,220 m3/h
Power consumption
0.1–275 W
Applications
up to 1,500 Pa
| ebm-papst Inc. | |
|---|---|
| Product Category | Fans and Blowers (industrial) |
| Product Number | 622 HH |
| Product Name | DC axial compact fan |
| Applications / Use | HVAC |
| Product Form | Packaged |
| Environment | Clean |
| Air Flow Rate | 33 SCFM (56 m³/hr) |
