Description

• Base manufactured from phosphated pressed steel, epoxy powder coated with hammered effect finish, guaranteeing long-term resistance to atmospheric agents.
• Aerodynamically contoured inlet port for optimum performance, fashioned as a single unit with the base and gauged to optimize air flow.
• Pressed steel motor cover: pickled and phosphated surface, polyester powder coated and oven baked finish, colour grey, with hammered texture.
• Accident prevention and anti-bird grilles (to UNI ISO 13857 standard), consisting of electrically welded steel rings with epoxy powder coated finish, colour black.
• Centrifugal impeller with self-cleaning backward curved aluminium blades, dynamically balanced (UNI ISO 1940, Point 1 – Class 6.3), and splined aluminium hub.
• 1 speed single phase AC motor, insulation class F, with shaft turning in double shielded ball bearings.
• Maximum airflow: 2600 m3/h
• Motor and fan designed for operation in ambient temperatures higher than 65 °C.
• Equipped with capacitor to EN 60252-1 standard, IMQ certified.
• Cooling fan for better dissipation of heat
• Galvanized steel eye lugs for transport and lifting/handling operations.
• Cable guaranteeing continuity of earth connection.
• Steel safety wire for anchoring the appliance once installed.
• Vortice speed controller.

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Certifications

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Technical Data Sheet

  • Frequency (Hz)
    50
  • Insulation class
  • Max absorbed current (A)
    1,30
  • Max absorbed power (W)
    280
  • Max ambient temperature for continuous operation (°C)
    85
  • Motor protection IP
    55
  • Nominal diameter (mm)
    250
  • Number of phases (Ph)
    1
  • Number of poles
    4
  • Voltage (V)
    220-240
  • Weight (Kg)
    22
  • Max airflow (l/s)
    722
  • Max airflow (m³/h)
    2600
  • Max pressure (mmH2O)
    36
  • Max pressure (Pa)
    353
  • RPM
    1415
  • Sound pressure Lp [dB (A)] at 3 m
    62
  • Size A (mm)
    780
  • Size B (mm)
    550
  • Size C (mm)
    500
  • Size D (mm)
    398
  • Size E (mm)
    128
  • Size F (mm)
    38
  • Size G (mm)
    25
  • Size H (mm)
    564
  • Size L (mm)
    Ø 219
  • Size M (mm)
    Ø 236,5
  • Size N (mm)
    Ø 359
quota
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Accessories

Discover accessories related to the product

TR-CU 20/30/50 (CONTROTELAIO DI BASE U)
TR-CU 20/30/50 (CONTROTELAIO DI BASE U)
Installation base counter-frame.
TR-B 20/30/50 (BOCCAGLIO ASPIRAZIONE)
TR-B 20/30/50 (BOCCAGLIO ASPIRAZIONE)
Intake nozzle to fit on intake side for optimizing intake and reducing noise level.
TR-G 20/30/50 (GRIGLIA DI PROTEZIONE)
TR-G 20/30/50 (GRIGLIA DI PROTEZIONE)
Intake port protection grille for use when the unit is mounted within reach.
IREM INVERTER 4 M
IREM INVERTER 4 M
Single-phase speed controller
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