Product Description
Systemair K250L Centrifugal Duct Fan AC Motor 10" - 250mm is designed for installation in ducts. It has a minimum 25 mm long spigot connections. The fans have backward-curved blades and external rotor motors.
To protect the motor from overheating the fan is impedance protected. The casing is manufactured from galvanised sheet steel and folded which gives the fan a close to air tight casing. Duct connected outdoor and wet room applications of the fan are possible due to the air tight casing. The K-fans have corrosion class C3.
- AC power connection 230v/1ph/50Hz
- Speed-controllable
- Low noise level
- Integral thermal protection
- Can be installed in any position
- Air tight casing
- Maintenance-free and reliable
Installation
To simplify the installation the K-fan has a fixing bracket together with screws for mounting the bracket included as standard. The fans can be speed-controlled via a stepless thyristor or a 5-step transformer.
Specifications
Voltage (nominal) | 230 V |
Frequency | 50 Hz |
Phases | 1~ |
Input power | 158 W |
Input power (kW) | 0.158 kW |
Input current | 0.677 A |
Impeller speed | 2,645 rpm |
Air flow max | 0.264 m³/s |
Capacitance of capacitor | 5 µF |
Max temperature of transported air | 70 °C |
Max temperature when speed controlled | 70 °C |
Sound pressure level at 3m (20m² Sabin) | 41 dB(A) |
Enclosure class (motor) | IP44 |
Insulation class | F |
Duct dimension (Circular, inlet) | 250 mm |
Duct dimension (Circular, outlet) | 250 mm |
Weight | 4.6 kg |
Manuals & Guides
Systemair K250L Centrifugal Duct Fan AC Motor 10" - 250mm datasheet
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