28080 Explosion-Proof Axial Fan
28080 Explosion-Proof Axial Fan — compact 280 × 280 × 80mm industrial cooling fan.
Source dimensional drawing for the 4028 series.
Source performance curve for the 4028 series.
Engineering dimensional drawing for the 4028 series, showing mounting dimensions and airflow direction.
Static pressure vs. airflow performance curve for the 4028 series under standard operating conditions.
Engineering dimensional drawing for the 4028 series, showing mounting dimensions and airflow direction.
Static pressure vs. airflow performance curve for the 4028 series under standard operating conditions.
Engineering dimensional drawing for the 4028 series, showing mounting dimensions and airflow direction.
Static pressure vs. airflow performance curve for the 4028 series under standard operating conditions.
| Product Category | DC Axial Fan |
|---|---|
| Series | 4028 |
| Size | 40 × 40 × 28mm |
| Frame Material | Plastic (94V-0) |
| Impeller Material | Plastic (94V-0) |
| Lead Wire | UL1007 AWG #24 or equivalent; (+) red, (-) Black |
| Ball Bearing Life | 70,000 hours at 40°C |
| Sleeve Bearing Life | 30,000 hours at 40°C |
| Operating Temperature | -10–70°C (Non-condensing) |
| Storage Temperature | -40–70°C (Non-condensing) |
| Special Options | AS, FG, RD, PWM, TC, IP55 |
| Model | Rated Voltage (V) | Operating Voltage (V) | Rated Current (A) | Actual Current (A) | Rated Power (W) | Rated Speed (RPM ±10%) | Max Air Flow (CMM) | Max Air Flow (CFM) | Max Static Pressure (inH₂O) | Max Static Pressure (mmH₂O) | Noise Level (dB(A)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JL4028H12B | 12 | 7–13.2 | 0.3 | 0.27 | 3.2 | 10000 | 0.460 | 16.23 | 0.617 | 15.68 | 46.3 |
| JL4028M12B | 12 | 7–13.2 | 0.20 | 0.18 | 2.16 | 8500 | 0.390 | 13.79 | 0.446 | 11.33 | 42.7 |
| JL4028L12B | 12 | 7–13.2 | 0.12 | 0.1 | 1.2 | 7000 | 0.322 | 11.36 | 0.320 | 7.68 | 38.5 |
| JL4028U24B | 24 | 18–26.4 | 0.25 | 0.2 | 4.80 | 13000 | 0.597 | 21.10 | 1.043 | 26.50 | 52 |
| JL4028H24B | 24 | 18–26.4 | 0.15 | 0.14 | 3.36 | 10000 | 0.460 | 16.23 | 0.617 | 15.68 | 46.3 |
| JL4028M24B | 24 | 18–26.4 | 0.1 | 0.09 | 2.16 | 8500 | 0.390 | 13.79 | 0.446 | 11.33 | 42.7 |
| JL4028L24B | 24 | 18–26.4 | 0.07 | 0.06 | 1.44 | 7000 | 0.322 | 11.36 | 0.302 | 7.68 | 38.5 |
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