Fire-rated smoke extract boxMBK 280 EC
Fire-Rated Smoke Extraction Boxes
F400 · 120 min 0370-CPR-1553
F400: the fan runs in 400 °C smoke for 120 minutes per EN 12101-3, the European standard for smoke and heat exhaust fans.
| Model | MBK 280 EC |
|---|---|
| Series | PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK |
| Manufacturer | NOVOVENT |
| Airflow (max) | 2,335 m³/h |
| Diameter | 280 mm |
| Power | 0.168 kW |
| Current | 1.4 A |
| Noise | 69 dB(A) |
| Supply | 2 poles (3000 rpm) - |
| Fire rating | F400 (120 min) – EN 12101-3, inside risk area |
| Certificate | 0370-CPR-1553 |
Values per the official catalogue (maximum free-air). Not a substitute for duty-point selection.
About MBK 280 EC
MBK 280 EC is a PIROS BOX / PIROS BOX S / PIROS BOX WINDER / MBK model in the Fire-Rated Smoke Extraction Boxes category by NOVOVENT. It delivers up to 2,335 m³/h free-air airflow with a 280 mm diameter, a 0.168 kW motor at 2 poles (3000 rpm) -, and a sound level of 69 dB(A). It is rated F400 for smoke and heat exhaust, certificate 0370-CPR-1553. Insulated smoke-extraction fan boxes certified EN 12101-3 (400 °C/2 h) and ATEX; rock-wool panels, ultra-quiet.
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