Duct Fans
BVN BKEF Kitchen Exhaust Fan – Backward-Curved Blades
Model: BKEF
BVN BKEF Kitchen Exhaust Fan – Backward-Curved Blades for ducted ventilation systems.
Product description
BVN BKEF Kitchen Exhaust Fan – Backward-Curved Blades is manufactured for reliable operation in ducted ventilation applications. Its insulated casing and motor arrangement are designed for kitchen and industrial exhaust duties. Fan speed can be adjusted with a compatible optional controller where supported. Technical performance differs by model; use the airflow, pressure, power, temperature and dimensional data in the table when selecting equipment. In greasy-air applications, use a suitable grease-filter system and follow the installation and maintenance requirements.
Technical specifications
| Number of Models | 12 |
|---|---|
| Maximum Airflow | 1800 - 10000 m³/h |
| Maximum Pressure | 380 - 1040 Pa |
| Rated Power | 250 - 2200 W |
| Phase | 1, 3 |
| Rated Voltage | 230, 400 V |
| Maximum Operating Temperature | 40 °C |
| Frequency | 50 Hz |
Model and performance data
| Model | Airflow (m³/h) | Pressure (Pa) | Power (W) | Current (A) | Phase | Voltage (V) | LWA dB(A) | LPA dB(A) | Max. Temperature (°C) | Diameter (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BKEF 315 M | 1800 | 380 | 250 | 2.1 | 1 | 230 | 60 | 37 | 40 | 250 | 51 |
| BKEF 355 M | 2800 | 600 | 250 | 2.1 | 1 | 230 | 64 | 41 | 40 | 280 | 63 |
| BKEF 400 M | 4000 | 620 | 370 | 3.4 | 1 | 230 | 65 | 42 | 40 | 330 | 78 |
| BKEF 450 M | 5200 | 800 | 550 | 4.5 | 1 | 230 | 68 | 45 | 40 | 350 | 87 |
| BKEF 500 M | 8000 | 880 | 1100 | 7.5 | 1 | 230 | 71 | 49 | 40 | 400 | 120 |
| BKEF 560 M | 10000 | 1040 | 2200 | 14.2 | 1 | 230 | 74 | 52 | 40 | 455 | 145 |
| BKEF 315 T | 1800 | 380 | 250 | 0.87 | 3 | 400 | 60 | 37 | 40 | 250 | 51 |
| BKEF 355 T | 2800 | 600 | 250 | 0.87 | 3 | 400 | 64 | 41 | 40 | 280 | 63 |
| BKEF 400 T | 4000 | 620 | 370 | 1.2 | 3 | 400 | 65 | 42 | 40 | 330 | 78 |
| BKEF 450 T | 5200 | 800 | 550 | 1.6 | 3 | 400 | 68 | 45 | 40 | 350 | 87 |
| BKEF 500 T | 8000 | 880 | 1100 | 2.6 | 3 | 400 | 71 | 49 | 40 | 400 | 120 |
| BKEF 560 T | 10000 | 1040 | 2200 | 4.9 | 3 | 400 | 74 | 52 | 40 | 455 | 145 |
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