119 × 119 × 38 mm AC Axial Fan
| Series | BAC11938P |
| Product Type | AC Axial Fan |
| Dimensions | 119 × 119 × 38 mm (4.7 × 4.7 × 1.5 in) |
| Rated Voltage | 115 / 230 VAC |
| Voltage Range | 100~120 / 200~240 VAC |
| Frequency | 50 / 60 Hz |
| Phase | Single-phase |
| Motor Type | AC Input (Fixed speed) |
| Impedance Protected | ✓ |
| IP Protection | IP67/68 |
| Frame Material | PBT UL94-V0 |
| Impeller | Glass fiber reinforced plastic, rated UL94V-0 |
| Bearing | Ball bearing |
| Dielectric Strength | 1,500 VAC/min, 0.5 mA, 50/60 Hz |
| Insulation Resistance | Over 100 MΩ at DC 500 V |
| Operating Temp. | –20°C to +70°C (ball bearing) |
| Storage Temp. | –40°C to +80°C (at 65% RH) |
| Life Expectancy | 80,000 hrs @ 45°C; 50,000 hrs @ 60°C |

Dimensions in mm (inches). Tolerances as marked.

Static pressure vs. airflow per speed variant. Manufacturer test data, tolerance ±10%.
| Model Number | Rated Voltage | Frequency (Hz) | Input Power (W) | Speed (RPM) | Air Volume (m³/min) | Air Volume (CFM) | Max SP (mm H₂O) | Max SP (in H₂O) | Noise (dBA) | PQ Curve | UL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BAC11938P-11-1** | 115 VAC | 50/60 | 10/8 | 3450/3500 | 3.1/3.2 | 110/112 | 9.4/9.65 | 0.37/0.38 | 48 | - | ✓ |
| BAC11938P-11-1** (11) | 115 VAC | 50/60 | 10/8 | 4100/4200 | 3.7/3.8 | 132/135 | 10.67/10.92 | 0.42/0.43 | 53 | - | ✓ |
| BAC11938P-22-1** | 230 VAC | 50/60 | 10/8 | 3450/3500 | 3.1/3.2 | 110/112 | 9.4/9.65 | 0.37/0.38 | 48 | - | ✓ |
| BAC11938P-22-1** (11) | 230 VAC | 50/60 | 10/8 | 4100/4200 | 3.7/3.8 | 132/135 | 10.67/10.92 | 0.42/0.43 | 53 | - | ✓ |
** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing 100, 200, 240V or special voltages 12, 24, 28, 38, 42, 48, 380~440~480V... 50/60Hz, & dual voltage version available on request. Dual speed High/Medium 1/2, High/Low 1/3, Medium/Low 2/3, Low/extra Low 3/4 or triple speed 1/2/3 available on request. Berring Industrial reserves the right to change data and improve electrical or mechanical design without notice, data tolerance +-10%