Description

• Centrifugal roof fan suitable for extracting hot fumes at up to 400 °C for 120 minutes.
• 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.
• Motor mounting plate made of steel with galvanization surface treatment.
• 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 blades, dynamically balanced (UNI ISO 1940, Point 1 – Class 6.3), made of electrolytically galvanized pressed steel.
• Dahlander 2 speed three-phase AC motor with shaft turning in ball bearings, size to UNEL MEC standard, flange B5, self-ventilating. Motor insulation class H, with metal cooling fan and cable gland.
• Minimum air flow 3800 m3/h
Maximum air flow: 4500 m3/h.
• Equipped with a motor start capacitor that must be installed remotely from the fan so that it cannot be damaged through direct exposure to 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.
Read full descriptionClose description

Certifications

torrette_tr_ed_ambiente01
torrette_tr_ed_ambiente02
torrette_tr_ed_ambiente03

Technical Data Sheet

  • Frequency (Hz)
    50
  • Insulation class
  • IP
    55
  • Max absorbed current at Max speed (A)
    1,20
  • Max absorbed current at Min speed (A)
    0,80
  • Max absorbed power at Max speed (W)
    690
  • Max ambient temperature for continuous operation (°C)
    90
  • Motor protection IP
    55
  • Nominal diameter (mm)
    350
  • Number of phases (Ph)
    3
  • Number of poles
    4
  • Power absorbed at 1st speed (W)
    530
  • Voltage (V)
    380-415
  • Weight (Kg)
    40
  • Airflow at 1st speed (l/s)
    1056
  • Airflow at 1st speed (m³/h)
    3800
  • Max airflow at Max speed (l/s)
    1250
  • Max airflow at Max speed (m³/h)
    4500
  • Max pressure at Max speed (mmH20)
    52
  • Max pressure at Max speed (Pa)
    510
  • Max RPM
    1400
  • Min RPM
    1150
  • Pressure at 1st speed (mmH20)
    38
  • Pressure at 1st speed (Pa)
    373
  • Sound pressure Lp [dB (A)] at 3 m
    72,5
  • Size A (mm)
    780
  • Size B (mm)
    550
  • Size C (mm)
    500
  • Size D (mm)
    397
  • Size E (mm)
    243
  • Size F (mm)
    38
  • Size G (mm)
    25
  • Size H (mm)
    678
  • Size L (mm)
    292
  • Size M (mm)
    298
  • Size N (mm)
    454
quota
Curva_JPG_15049-Curve_per_Catalogo

Accessories

Discover accessories related to the product

IRT 35
IRT 35
• Three-phase speed controller
TR-CU 20/30/50 (CONTROTELAIO DI BASE U)
TR-CU 20/30/50 (CONTROTELAIO DI BASE U)
Installation base counter-frame.
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.
TR-CVT
TR-CVT
Single-phase speed controller with 3-position selector (0 – 1 – 2).
IRET INVERTER 2.2
IRET INVERTER 2.2
Three-phase speed controller INVERTER.
IRET INVERTER 2,5 M
IRET INVERTER 2,5 M
Three-phase speed controller
GV2 ME05
GV2 ME05
Thermal-Magnetic motor circuit breaker for ATEX industrial fans.
GV2 ME06
GV2 ME06
Thermal-Magnetic motor circuit breaker for ATEX industrial fans.
Cookies help us to provide our services. By using these services, you accept our use of cookies. Info