Systemair RS 80-50 L3 sileo
Code: SA39634Product detailed description
The Systemair RS 80-50 L3 sileo centrifugal fan for rectangular ventilation ducts is suitable for general applications where the fan’s low installation height is an advantage. Thanks to its IP54 protection rating and higher operating temperature, the fan is suitable for ventilating warehouses, restaurants, hospitals and sports halls.
Description
The Systemair RS 80-50 L3 sileo fan can be used for air supply or extraction. Its low-profile design makes it ideal for use in spaces with limited installation height. As a result, these fans can be used in a variety of commercial and industrial applications.
Design
Systemair RS 80-50 L3 sileo fans use radial impellers with backward-curved blades, manufactured from composite material, dynamically balanced and paired with suitable motors.
Systemair RS 80-50 L3 sileo fans use radial impellers with backward-curved blades, manufactured from composite material, dynamically balanced and paired with suitable motors.
Motor
The fan motor is mounted on a hinged door for easy maintenance. The fan casing is made of galvanised steel sheet with corrosion resistance class C3. PG20 flanges facilitate connection to ductwork. It is also fitted with an electrical terminal block with IP54 rating.
Installation
Systemair RS 80-50 L3 sileo fans can be installed indoors in any position. The flanges facilitate the fitting of a wide range of accessories. To prevent vibrations being transmitted to the ductwork, it is recommended to use flexible mounting clamps.
Systemair RS 80-50 L3 sileo fans can be installed indoors in any position. The flanges facilitate the fitting of a wide range of accessories. To prevent vibrations being transmitted to the ductwork, it is recommended to use flexible mounting clamps.
Thermal protection and speed control
The motors of the RS 30-15, RS 40-20 and RS 50-25 fans are fitted with built-in thermal contacts with an electrical restart function. Other fans have motors fitted with built-in TK thermal contacts connected to the fan’s terminal block, which must be connected to the appropriate thermal protection relay. Fan speed can be controlled using a frequency converter with a sine filter, a thyristor or a 5-step transformer.
The motors of the RS 30-15, RS 40-20 and RS 50-25 fans are fitted with built-in thermal contacts with an electrical restart function. Other fans have motors fitted with built-in TK thermal contacts connected to the fan’s terminal block, which must be connected to the appropriate thermal protection relay. Fan speed can be controlled using a frequency converter with a sine filter, a thyristor or a 5-step transformer.
Additional parameters
| Category: | Systemair RS – fans for rectangular ducts |
|---|---|
| Warranty: | 2 years |
| Weight: | 67.4 kg |
| Voltage [V]: | 400 |
| IP protection: | IP54 |
| Acoustic pressure [dB(A)]: | 67 |
| Maximum temperature [°C]: | 70 |
| RPM [min-1]: | 1420 |
| Current [A]: | 3,16 |
| Airflow rates [m3/h]: | 8446 |
| Rozměr potrubí [mm]: | 800x500 |
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