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Code 15172

TORRETTA TRT 70 ED-V 6P

Centrifugal roof fans with vertical 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.
• Protective cap carried by top plate made of steel with galvanization surface treatment.
• Cold outside air drawn into a cooling chamber made of pressed steel with polyester powder coated and oven baked hammered effect finish, colour grey.
• 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 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 5300 m3/h.
• Maximum air flow: 6000 m3/h.
• Galvanized steel eye lugs for transport and lifting/handling operations.
• Cable guaranteeing continuity of earth connection.
• Steel safety wire for anchoring appliances once installed.
• Vortice speed controller.
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Certifications


Technical Data Sheet

  • Absorbed power 1st speed (W)
    450
  • Frequency (Hz)
    50
  • Insulation Class
  • Max ambient temperature for continuous operation (°C)
    90
  • Max. absorbed Current at max. speed (A)
    1,30
  • Max. absorbed Current at min. speed (A)
    0,90
  • Max. absorbed power at max speed (W)
    620
  • Motor IP protection
    55
  • Nominal Diameter (mm)
    400
  • Number of Phases (Ph)
    3
  • Number of Poles
    6
  • Voltage (V)
    400
  • Weight (Kg)
    131
  • Delivery 1st speed (l/s)
    1472
  • Delivery 1st speed (m³/h)
    5300
  • Max delivery at max speed (l/s)
    1667
  • Max delivery at max speed (m³/h)
    6000
  • Pressure - 1st speed (mmH20)
    30
  • Pressure - 1st speed (Pa)
    294
  • Pressure max - max speed (mmH20)
    38
  • Pressure max - max speed (Pa)
    373
  • RPM max
    940
  • RPM min
    760
  • Sound Pressure level Lp [dB (A)] 3m
    74
  • Dimensione Q (mm)
    12
  • Dimensione R (mm)
    50
  • Size A (mm)
    1144
  • Size B (mm)
    830
  • Size C (mm)
    750
  • Size D (mm)
    860
  • Size E (mm)
    491
  • Size F (mm)
    38
  • Size G (mm)
    40
  • Size H (mm)
    743
  • Size L (mm)
    365
  • Size M (mm)
    375
  • Size N (mm)
    564
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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