CENTRIFUGAL IN LINE WITH EXTERNAL ROTOR MOTOR
MANUFACTURING FEATURES:
• Housing in galvanized sheet.
• Backward impeller dynamically balanced.
• External connection box.
• Single-phase asynchronous motor with external rotor, including thermal protector for automatic resetting and long-life permanent lubrication ball bearings (40,000 hours). Protection IP-44. Standard voltage 230V 50/60Hz (except 315 size which has different motor at 50Hz than 60Hz)
• Supplied with support feet (optional mounting)
APPLICATIONS:
Designed for duct installation, suitable for false ceiling, are indicated for:
• Renovation of air in bathrooms and small rooms.
• Maximum continuous working temperature: 50ºC.
• Fan not suitable for transporting explosive gases.
B | B1 | L | L1 | L2 | L3 | ØD | ØD1 |
---|---|---|---|---|---|---|---|
290 | 330 | 170 | 20 | 20 | 30 | 149 | 274 |
Elastyczne złącze do zanitowania między wentylatorem i kanałem. Pomaga zapobiegać przeniesieniu wibracji. Wymiary: Kołnierze metalowe: 45 mm; kołnierz elastyczny: 60 mm.
REGULATOR PRĘDKOŚCI OBROTOWEJ
Regulator prędkości obrotowej dla asynchronicznych silników jednofazowych (230 V, 50 Hz).
Obudowa zewnętrzna: tworzywo sztuczne w kolorze kości słoniowej.
Obudowa wewnętrzna: poliamid.
Maksymalna temperatura w pomieszczeniu: 35C.
The sound attenuators are used to absorb the noise in air conditioning or ventilation ducts.
Casing in galvanised steel, thickness 0,8 mm;
Mounting flange with quick attack;
Acoustic material in mineral wool 50 Kg /m³ with protection against erosion by glass fibre fire resistance M0 and extended metal sheet
UNDER REQUEST:
Stainless steel execution
Galvanized sheet-metal backdraught shutter with aluminium fins and return springs to install in the discharge of the fans. They prevent odors, air currents, water penetration due to rain when the fans are off and prevent heating leaks when the extractor does not work.