Duct Fans
BVN BKEF-R Kitchen Exhaust Fan – Backward-Curved Blades
Model: BKEF-R
BVN BKEF-R Kitchen Exhaust Fan – Backward-Curved Blades for ducted ventilation systems.
Product description
BVN BKEF-R 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 | 8 |
|---|---|
| Maximum Airflow | 4100 - 10800 m³/h |
| Maximum Pressure | 450 - 1040 Pa |
| Rated Power | 370 - 2200 W |
| Phase | 1, 3 |
| Rated Voltage | 230, 400 V |
| Maximum Operating Temperature | 45 °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-R 400 M | 4100 | 450 | 370 | 3.4 | 1 | 230 | 65 | 45 | 45 | 673 | 52 |
| BKEF-R 450 M | 5400 | 650 | 550 | 4.5 | 1 | 230 | 68 | 48 | 45 | 683 | 65 |
| BKEF-R 500 M | 8200 | 810 | 1100 | 7.5 | 1 | 230 | 72 | 52 | 45 | 712 | 77 |
| BKEF-R 560 M | 10800 | 1040 | 2200 | 14.2 | 1 | 230 | 75 | 55 | 45 | 818 | 95 |
| BKEF-R 400 T | 4100 | 450 | 370 | 1.2 | 3 | 400 | 65 | 45 | 45 | 673 | 52 |
| BKEF-R 450 T | 5400 | 650 | 550 | 1.6 | 3 | 400 | 68 | 48 | 45 | 683 | 65 |
| BKEF-R 500 T | 8200 | 810 | 1100 | 2.6 | 3 | 400 | 72 | 52 | 45 | 712 | 77 |
| BKEF-R 560 T | 10800 | 1040 | 2200 | 4.9 | 3 | 400 | 75 | 55 | 45 | 818 | 95 |
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