| PartNumber | 9LB1448M501 | 9LB1448H501 | 9LB1448H502 |
| Description | DC Fans DC Fan, 140x51mm, 48VDC, Long Life, Ribless, Tachometer | DC Fans DC Fan, 140x51mm, 48VDC, Long Life, Ribless, Tachometer | DC Fans DC Fan, 140x51mm, 48VDC, Long Life, Ribless |
| Manufacturer | Sanyo Denki | Sanyo Denki | Sanyo Denki |
| Product Category | DC Fans | DC Fans | DC Fans |
| RoHS | Y | Y | Y |
| Product | DC Fans | DC Fans | DC Fans |
| Type | Long Life | Long Life | Long Life |
| Frame Dimensions mm | 140 mm L x 51 mm W x 140 mm H | 140 mm L x 51 mm W x 140 mm H | 140 mm L x 51 mm W x 140 mm H |
| Operating Supply Voltage | 48 VDC | 48 VDC | 48 VDC |
| Airflow | 137.71 CFM | 208.33 CFM | 208.33 CFM |
| Speed | 2050 RPM | 3100 RPM | 3100 RPM |
| Pressure Type | 6.3 mmAq | 13 mmAq | 13 mmAq |
| Noise | 39 dBA | 49 dBA | 49 dBA |
| Housing Material | Aluminum | Aluminum | Aluminum |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Series | 9LB Type | 9LB Type | 9LB Type |
| Packaging | Bulk | Bulk | Bulk |
| Height | 140 mm | 140 mm | 140 mm |
| Length | 140 mm | 140 mm | 140 mm |
| Size | 140 mm | 140 mm | 140 mm |
| Width | 51 mm | 51 mm | 51 mm |
| Brand | Sanyo Denki | Sanyo Denki | Sanyo Denki |
| Current Type | DC | DC | DC |
| Compliance | CSA; TUV; UL | CSA; TUV; UL | CSA; TUV; UL |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 12 | 12 | 12 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | San Ace 140L | San Ace 140L | San Ace 140L |
| Part # Aliases | 2138669 | 2138666 | 2138667 |
| Unit Weight | 1.345 lbs | 1.345 lbs | 1.345 lbs |