BKEF-R - KITCHEN EXHAUST FANS BACKWARD CURVED

BKEF-R is a BVN kitchen exhaust fan with a backward-curved impeller. According to the manufacturer, it is designed to extract smoke and greasy air together with a grease filter in dense oily environments such as restaurant kitchens.

Construction

• Double-walled galvanized steel casing with heat and sound insulation;
• Asynchronous motor placed outside the airflow, IP55, insulation class F;
• Versions: M - 1~230 V, T - 3~400 V. Three-phase models can be speed-controlled with a frequency inverter (BSC-F);
• Opening lid for easy maintenance; outlet direction (right, left, top) can be changed three ways; water drainage.

Specifications (manufacturer data)

• Impeller sizes: 400, 450, 500 and 560 mm;
• Airflow: 4,100 to 10,800 m³/h (50 Hz);
• Maximum static pressure: 450-1,040 Pa;
• Power: 370-2,200 W; sound level 45-55 dB(A);
• Max. air temperature: 120°C.

The compact high-pressure version is BKEF-RH; for rectangular ducts see BKEF-T. See also BKEF. Manufacturer catalogue (BVN)