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Code 15047

TORRETTA TRT 30 ED 4P

Centrifugal roof fans with horizontal discharge for hot fumes extraction

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 2555 m3/h
Maximum air flow: 3100 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.
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Certifications


Technical Data Sheet

  • Absorbed power 1st speed (W)
    305
  • Frequency (Hz)
    50
  • Insulation Class
  • Max ambient temperature for continuous operation (°C)
    90
  • Max. absorbed Current at max. speed (A)
    0,75
  • Max. absorbed Current at min. speed (A)
    0,48
  • Max. absorbed power at max speed (W)
    420
  • Motor IP protection
    55
  • Nominal Diameter (mm)
    300
  • Number of Phases (Ph)
    3
  • Number of Poles
    4
  • Voltage (V)
    380-415
  • Weight (Kg)
    35
  • Delivery 1st speed (l/s)
    710
  • Delivery 1st speed (m³/h)
    2555
  • Max delivery at max speed (l/s)
    861
  • Max delivery at max speed (m³/h)
    3100
  • Pressure - 1st speed (mmH20)
    30
  • Pressure - 1st speed (Pa)
    294
  • Pressure max - max speed (mmH20)
    43
  • Pressure max - max speed (Pa)
    422
  • RPM max
    1400
  • RPM min
    1070
  • Sound Pressure level Lp [dB (A)] 3m
    67
  • Size A (mm)
    780
  • Size B (mm)
    550
  • Size C (mm)
    500
  • Size D (mm)
    397
  • Size E (mm)
    226
  • Size F (mm)
    38
  • Size G (mm)
    25
  • Size H (mm)
    661
  • Size L (mm)
    260
  • Size M (mm)
    265,5
  • Size N (mm)
    404
Interested?
If you are interested in this product, contact us or locate your nearest Vortice dealer.
Documentation
You can see all the documentation relating to this product: price list, information booklet and wiring diagram.

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