APPLICATION |
- This fan model fits for the following applications:
- kitchen exhaust ventilation systems;
- exhaust ventilation systems for removal of post-welding gases;
- industrial bakery ventilation systems.
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- The fan is designed for ventilation of contaminated, grease-laden, humid and hot air with temperature up to 120 °С in conditions of high air resistance in the system.
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DESIGN DESCRIPTION |
- The fan casing is made of galvanized steel plate and is internally insulated with 50 mm mineral wool layer.
- The swivel block of the impeller and motor provides easy access to the fan internals for easy and effective cleaning.
- The intake and exhaust flange diameter match with standard ventilation air ducts.
- The flanges are equipped with a rubber sealing.
- The fan is installed in the mounting frames with integrated vibration connectors.
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ELECTRIC MOTOR |
- Equipped with a highly reliable single-phase or threephase motor with squirrel-cage rotor and steel highperformance centrifugal impeller with forward-curved blades (for sizes 150 to 250 mm) or backward-curved blades (for sizes 315 to 450 mm).
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- The impeller is mounted on the motor shaft and is balanced statically and dynamically.
- The motor has F class motor winding insulation and IP54 ingress protection rating.
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SPEED CONTROL |
- The fan has both step and smooth speed control options with a transformer or frequency speed controller.
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- Several fans may be connected to one controller if the total power and operating current do not exceed the rated controller parameters.
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MOUNTING |
- The fan is designed for connection to round air ducts.
- The fan is fixed to the wall with the mounting bracket KM-KSK (separate delivery).
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- The fan is connected to power mains on the terminal box on the motor.
- The cable length must be sufficient with respect to the motor-impeller block movement.
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