Plug Fans (RLM Plenum Fans)
Plug fans (RLM / plenum fans) run without a scroll housing and mount directly inside the unit plenum — the most integrated format for AHU OEMs and fan-wall (FanGrid) arrays. EC versions accept 0–10 V / PWM speed control. Final selection is confirmed at the duty point (airflow / static pressure / voltage / control mode) and by project verification.
| Model | Size | Max airflowm³/h | Max static pressurePa | PowerW | NoisedB(A) | Speedrpm | VoltageV | ||
|---|---|---|---|---|---|---|---|---|---|
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LWBE3G450-138PT-04EC | Ø450 mm | 7,828 | 824 | 910 | 79 | 1,720 | 400 | Details |
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LWBE3G450-138PT-12EC | Ø450 mm | 5,329 | 452 | 386 | — | 1,200 | 400 | Details |
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LWBE3G450-138PT-13EC | Ø450 mm | 7,182 | 730 | 900 | — | 1,610 | 400 | Details |
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LWBE3G450-188PT-07EC | Ø450 mm | 7,425 | 1,568 | 1,590 | — | 2,400 | 400 | Details |
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LWBE3G450-188PT-08EC | Ø450 mm | 8,019 | 1,802 | 2,060 | — | 2,600 | 400 | Details |
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LWBE3G450-188PT-09EC | Ø450 mm | 8,661 | 2,114 | 2,595 | — | 2,800 | 400 | Details |
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LWBE3G450-188PT-16EC | Ø450 mm | 8,985 | 840 | 2,400 | — | 2,600 | 400 | Details |






