AIRCOL
Aircol 100 Round, Duct Type Fan / Aspirator 100 m³/h - Aircol 100 KT
USAGE AREAS
In small and medium-sized spaces:
It is suitable for ventilation of places such as bathrooms, toilets, kitchens, residential spaces, offices, workplaces, storage rooms, garages, etc.
It is specifically designed for in-duct ventilation applications and for facilitating air passage between rooms.
FEATURES
Designed to expel air directly or through a short duct. The duct should be smooth and less than 1.5 meters long.
It is intended to move small to medium volumes of air under low static pressure.
Can be easily used with flexible or rigid ducts.
Made from high-quality ABS plastic, our product provides excellent protection against odors, humidity, and similar external factors, maintaining its appearance as on the first day.
With an optimal fan design, noise levels are minimized, and high-pressure air suction is ensured.
Can be easily mounted on walls, ceilings, windows, or inside ducts.
Self-lubricating and maintenance-free motor bearings provide quiet and long-lasting performance.
Protected against water splashes with an IPX2 rating.
Class-II protection, which does not require grounding.
Our products are manufactured in compliance with EN 60335-2-80, Low Voltage Equipment [2006/95/EC], and Electromagnetic Compatibility [2004/108/EC] standards.
Voltage/Frequency | (Volt/Hz) | 230/50 |
Current | (A) | 0.10 |
Power | (Watt) | 12 |
Flow Rate | (m³/hour) | 100 |
Speed | (Rpm) | 2200 |
Pressure | (Pa) | 24 |
Noise Level (@3m) | (dB (A)) | 30 |
Min./Max. Ambient Temperature | (ºC) | -30 / 40 |
Weight | (Kg) | 0.4 |
Material | ABS plastic | |
Protection Class / IP | II / IPX4 | |
Motor Insulation Class | B |
Aircol 100 Circular, Duct Type Fan / Extractor
Important Considerations for Selecting a Radial Fan
When choosing a fan, four parameters should be considered:
- Required airflow rate
- Pressure losses
- Acceptable noise level
- Electrical power connection type
The required air exchange for the space to be ventilated depends on the intended use of the area, the number and activities of people and objects inside. In the side table, the necessary air exchange coefficients for different environments are provided.
ENVIRONMENT - AIR EXCHANGE COEFFICIENT
Environment | Air Exchange Coefficient |
Classrooms | 5-7 |
Libraries | 4-5 |
Home kitchens | 15-25 |
Bathrooms | 5-7 |
Home toilets | 4-5 |
Public toilets | 8-15 |
Meeting rooms | 6-8 |
Offices | 4-8 |
Changing rooms | 6-8 |
The required air volume per person, based on activity level, can also help in determining the necessary airflow rate:
- Normal Activity (Non-smoking): 29 m³/hour
- Normal Activity (Smoking): 58 m³/hour
- Light Activity: 45 m³/hour
- Heavy Activity: 60 m³/hour
The required airflow rate is determined as follows:
Q[m3/hour]=Air Exchange Coefficient (per hour)×Room Volume (m³)
Q [ m³/hour ] = \text{Air Exchange Coefficient (per hour)} \times \text{Room Volume (m³)}
Q[m3/hour]=Air Exchange Coefficient (per hour)×Room Volume (m³)
or Q[m3/hour]=Number of People×Required Air Volume per Person
Q [ m³/hour ] = \text{Number of People} \times \text{Required Air Volume per Person}
Q[m3/hour]=Number of People×Required Air Volume per Person
After determining the required airflow for the environment, a suitable duct design (considering noise and airspeed criteria) should be implemented, and pressure losses should be calculated. The fan type (axial, radial, roof, smoke extraction, etc.) should be chosen based on the environment where the fan will operate. The fan should then be selected based on the required airflow-static pressure pair from the appropriate fan curve.
Example Calculation
For instance, if an office with 5 employees has a ceiling height of 2.6 meters and a floor area of 50 m², the volume is calculated as 2.6 * 50 = 130 m³. The air exchange coefficient for an office, from the table, is given as 4-8; let's assume a value of 5. Thus, the air requirement would be 130 * 5 = 650 m³/hour. Assuming normal activity for office work, each person would require 29 m³/hour, so the total air requirement for the workers would be 5 * 29 = 145 m³/hour. Therefore, the total air requirement is 650 + 145 = 795 m³/hour.
The fan is then chosen based on this airflow requirement.
After calculating the airflow requirements, the installation area for the fan should be determined. Where will the fan be mounted? On the ceiling, wall, chimney, or ventilation duct? Additionally, the power supply for the fan is an important consideration. Since we used an office example, we’ll proceed from there. Fans in offices are typically mounted on the wall or window. If household electricity is used, a single-phase fan should be chosen. If it’s an industrial area, a fan operating on three-phase (380 Volt) electricity should be used.
