Aircool 100 Silent, Decorative, Plastic Bathroom Fan / Aspirator 100 m³/h - Aircool 100

What is a Radial Fan?

Radial fans are fans that create a pressure difference. The airflow effect generated operates in the direction of centrifugal force (centrifugal). A centrifugal fan is a mechanical device used to move air or other gases. These fans have a rotating impeller and a helical chamber in which the impeller is located, similar to a pump.

Air or gas enters parallel to the axis and is pressurized, then transferred tangentially to the impeller and channeled through the system, exiting from the exhaust outlet. Due to the high pressure they generate, centrifugal fans are ideal for high-pressure applications such as drying and air conditioning systems.

Since all moving parts are enclosed, these fans are perfect for use in air pollution and filtration systems, as they have particle reduction properties.

APPLICATION AREAS

For small and medium-sized spaces: Ideal for ventilating bathrooms, toilets, kitchens, pantries, laundry rooms, garages, workplaces, etc. They are specifically designed for use with pipes up to 1.5 meters long, either directly or connected to an extractor.

FEATURES

• Ultra-light mechanical shutters open with the suction power of the air and close automatically when the fan is turned off.
• The mechanical shutters offer the best protection against external elements such as dust, bad odors, and cold air when the fan is not running.
• The fan's front cover is designed with aesthetics in mind, ensuring it looks good while the mechanical shutters operate inside.
• Made from high-quality ABS plastic, the fan offers excellent protection against bad odors, humidity, and other external factors while maintaining its appearance over time.
• The front cover, exposed to dust, can be easily cleaned with a wipe.
• The optimal motor and body design minimize noise levels.
• The self-lubricating motor bearings ensure quiet and long-lasting performance.
• It can easily be connected to walls, windows, and similar locations.
• The installation is made easy with the included locking clamp.
• The fan is IPX4 rated, providing protection against water splashes.

Specifications:

• Voltage/Frequency: 230V / 50Hz
• Current (A): 0.13
• Power (Watt): 17
• Airflow (m³/hour): 160
• Speed (RPM): 2300
• Pressure (Pa): 43
• Noise Level (@3m) (dB(A)): 36
• Min./Max. Ambient Temperature (ºC): -30 / 40
• Weight (Kg): 0.7
• Material: ABS plastic
• Protection Class / IP: II / IPX4
• Motor Insulation Class: B

Aircol 120mm Mechanical Shutter Toilet, WC, and Bathroom Fan/Extractor

Factors to Consider When Selecting a Radial Fan:

When selecting a fan, there are 4 key parameters to consider:

1. Required airflow rate
2. Pressure losses
3. Acceptable noise level
4. Electrical power connection type

The required air exchange rate for a given space depends on factors like its purpose, the number and activity level of people and items inside. The table below provides recommended air exchange rates for various environments.

Environment Air Change Rate

• Classrooms: 5-7
• Libraries: 4-5
• Residential Kitchens: 15-25
• Bathrooms: 5-7
• Residential WCs: 4-5
• General WCs: 8-15
• Meeting Rooms: 6-8
• Offices: 4-8
• Changing Rooms: 6-8

For spaces with normal activity (non-smokers), the required air volume per person is:

• Normal Activity (Non-smoking): 29 m³/hour
• Normal Activity (Smoking): 58 m³/hour
• Light Activity: 45 m³/hour
• Heavy Activity: 60 m³/hour

To determine the required airflow for a room, you can use the formula:

• Q [m³/hour] = Air Change Rate * Room Volume (m³) Or,
• Q [m³/hour] = Number of People * Airflow Requirement per Person

For example, for an office with 5 people, a ceiling height of 2.6 meters, and a floor area of 50 m²:

• Room volume = 2.6 * 50 = 130 m³
• Air change rate for office = 5
• Total airflow = 130 * 5 = 650 m³/hour

If each person requires 29 m³ of air for normal activity, the total required airflow would be:

• 5 people * 29 m³ = 145 m³ Thus, the total airflow required is 650 + 145 = 795 m³/hour.

Based on this airflow requirement, the fan is selected.

After calculating the airflow, determine the location for fan installation, such as the ceiling, wall, chimney, or ventilation pipe. Also, consider the voltage for the fan. For residential areas, a single-phase fan is preferred, while for industrial settings, a three-phase (380V) fan is necessary.