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Centrifugal Plug EC Fan – 355 mm, 380 V – HEC-AA-355-27 – Hyosung Heavy Industries
57.222.000 ₫
The HEC-AA-355-27 is a 355 mm centrifugal plug fan operating at 380 V and 50/60 Hz. It delivers a maximum airflow of 6,203 m³/h, with an input power range of 0.7–2.7 kW, 63.6% efficiency, IP54 protection, and an ambient operating temperature range of −20°C to +50°C.
Technical Specifications
| Specification | Value |
|---|---|
| Model | HEC-AA-355-27 |
| Fan diameter | 355 mm |
| Nominal voltage | 380 V |
| Frequency | 50/60 Hz |
| Speed range | 1,750–2,750 rpm |
| Input power range | 0.7–2.7 kW |
| Maximum airflow | 6,203 m³/h |
| Maximum static pressure | 1,375 Pa |
| Efficiency | 63.6% |
| Protection class | IP54 |
| Ambient temperature range | −20°C to +50°C |
| Vibration | 2.5 mm/s |
| Core-type weight | 15.2 kg |
| Plug-type weight | 25.7 kg |
Performance Data
| No. | Speed (rpm) | Flow rate (m³/h) | Static pressure (Pa) | Voltage (V) | Input power (W) | Current (A) | Noise [dB(A)] |
|---|---|---|---|---|---|---|---|
| 1 | 2,750 | 3,606 | 1,375 | 380 | 2,393 | 3.9 | 78.7 |
| 2 | 2,750 | 4,905 | 1,266 | 380 | 2,713 | 4.4 | 79.7 |
| 3 | 2,750 | 6,203 | 976 | 380 | 2,809 | 4.5 | 79.7 |
| 4 | 2,500 | 3,278 | 1,137 | 380 | 1,814 | 3.0 | 76.6 |
| 5 | 2,500 | 4,459 | 1,046 | 380 | 2,052 | 3.4 | 77.6 |
| 6 | 2,500 | 5,639 | 807 | 380 | 2,152 | 3.5 | 77.6 |
| 7 | 2,000 | 2,623 | 727 | 380 | 964 | 1.8 | 71.8 |
| 8 | 2,000 | 3,567 | 670 | 380 | 1,084 | 2.0 | 72.8 |
| 9 | 2,000 | 4,511 | 516 | 380 | 1,134 | 2.1 | 72.8 |
| 10 | 1,750 | 2,295 | 557 | 380 | 667 | 1.4 | 68.9 |
| 11 | 1,750 | 3,121 | 513 | 380 | 747 | 1.5 | 69.9 |
| 12 | 1,750 | 3,947 | 395 | 380 | 780 | 1.5 | 69.9 |
Plug-Type Dimensions
| Item | Dimension |
|---|---|
| Frame dimensions | 500 × 500 mm |
| Mounting-hole center distance | 450 × 450 mm |
| Mounting holes | 12 × Ø11 mm through holes |
| Hole-spacing sections | 150 / 150 / 150 mm |
| Overall depth | 420.7 mm |
| Main body depth | 332.5 mm |
| Other depth dimensions | 70 mm and 18.2 mm |
| Cable glands | M16 and M20 |
| Inlet cone and fan overlap | 13 mm |
