| PartNumber | F250A3-072-D0730 | F250A6-072-D0420 | F250A5-072-D0520 |
| Description | Blowers Impeller, 250x90mm, 48VDC, 862CFM | Blowers Impeller, 250x90mm, 24VDC, 668CFM | Blowers Impeller, 250x90mm, 24VDC, 806CFM |
| Manufacturer | NMB Technologies | NMB Technologies | NMB Technologies |
| Product Category | Blowers | Blowers | Blowers |
| RoHS | Y | Y | Y |
| Type | Impeller Type Blower | Impeller Type Blower | Impeller Type Blower |
| Current Type | DC | DC | DC |
| Operating Supply Voltage | 48 VDC | 24 VDC | 24 VDC |
| Airflow | 862 CFM | 668 CFM | 806 CFM |
| Bearing Type | Ball | Ball | Ball |
| Noise | 81 dBA | 73 dBA | 78 dBA |
| Speed | 3100 RPM | 2400 RPM | 2900 RPM |
| Power Rating | 163.2 W | 84 W | 145.2 W |
| Housing Material | Plastic | Plastic | Plastic |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Series | F250 | F250 | F250 |
| Height | 250 mm | - | 250 mm |
| Length | 99 mm | 99 mm | 99 mm |
| Pressure Type | 2.98 in H2O | 1.84 in H2O | 2.59 in H2O |
| Size | 250 mm | 250 mm | 250 mm |
| Brand | NMB Technologies | NMB Technologies | NMB Technologies |
| Product Type | Blowers | Blowers | Blowers |
| Factory Pack Quantity | 4 | 4 | 4 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | NMB-MAT | NMB-MAT | NMB-MAT |
| Unit Weight | 5.291 lbs | 5.291 lbs | 5.291 lbs |