| PartNumber | OD4020-24HB02A | OD4020-24HB | OD4020-24HB01A |
| Description | DC Fans DC Fan, 40x20mm, 24VDC, 9CFM, Ball Bearing, 2x Wire Leads 26AWG, Open Collector Alarm | FAN AXIAL 40X20MM 24VDC WIRE | FAN AXIAL 40X20MM 24VDC WIRE |
| Manufacturer | Orion Fans | Orion Fans | - |
| Product Category | DC Fans | DC Fans | - |
| RoHS | Y | - | - |
| Product | DC Brushless Fans | DC Fans | - |
| Type | Alarm Output | Brushless Axial Fan | - |
| Frame Dimensions mm | 40 mm L x 20 mm W x 40 mm H | - | - |
| Operating Supply Voltage | 24 VDC | 24 VDC | - |
| Airflow | 9 CFM | 7 CFM | - |
| Speed | 7800 RPM | 7000 RPM | - |
| Pressure Type | 7.6 mmAq | - | - |
| Bearing Type | Ball | Ball | - |
| Noise | 32 dBA | 32 dB | - |
| Housing Material | Plastic | Plastic | - |
| Termination Style | Wire Leads | Wire Leads | - |
| Series | OD4020 | OD4020 | - |
| Height | 40 mm | 40 mm | - |
| Length | 40 mm | 40 mm | - |
| Size | 40 mm | 40 mm | - |
| Width | 20 mm | 20.00mm | - |
| Brand | Orion Fans | - | - |
| Current Type | DC | DC | - |
| Product Type | DC Fans | - | - |
| Subcategory | Fans, Blowers & Accessories | - | - |
| Unit Weight | 1.058219 oz | - | - |
| Packaging | - | Bulk | - |
| Termination | - | 2 Wire Leads | - |
| Operating Temperature | - | -4 ~ 176°F (-20 ~ 80°C) | - |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Voltage Rated | - | 24VDC | - |
| Size Dimension | - | Square - 40mm L x 40mm H | - |
| Power Watts | - | - | - |
| Approvals | - | * | - |
| Air Flow | - | 9.0 CFM (0.255m3/min) | - |
| Static Pressure | - | 0.300 in H2O (74.7 Pa) | - |
| Fan Type | - | Tubeaxial | - |
| RPM | - | 7800 RPM | - |
| Power Rating | - | 60 mW | - |
| Frame Dimensions mm | - | 40 mm L x 20 mm W x 40 mm H | - |