BACK
Code 15122

RF-EU M20 4P

Centrifugal roof fans with horizontal discharge

torrette_rf_eu_01
torrette_rf_eu_02

Description

• Pressed steel motor cover: pickled and phosphated surface, polyester powder coated and oven baked finish, colour grey, with hammered texture.
• Base: pickled and phosphated surface, polyester powder coated and oven baked finish with hammered texture, colour grey; inlet port: zinc-coated pressed steel.
• Single phase AC motor of external rotor type with thermal overload cutout and shaft turning in ball bearings, insulation class F, coupled to a centrifugal impeller with self-cleaning backward curved blades.
• Equipped with capacitor to EN 60252-1 standard, IMQ certified.
• Electrical connection by way of wiring box with thermoplastic cable gland.
• Galvanized steel eye lugs for transport and lifting/handling operations.
• Accident prevention and anti-bird grilles, consisting of electrically welded steel rings with epoxy powder coated finish, colour black.
• Steel safety wire for anchoring appliances once installed.
• Continuity of earth connection guaranteed by dedicated binding posts.
• Vortice speed controller.
Read full descriptionClose description

Certifications

Technical Data Sheet

  • Frequency (Hz)
    50
  • Insulation class
    I°
  • IP
    24
  • Max absorbed current (A)
    0,78
  • Max absorbed power (W)
    168
  • Max ambient temperature for continuous operation (°C)
    60
  • Min continuous operation room temperature (°C)
    -15
  • Motor protection IP
    54
  • Nominal diameter (mm)
    200
  • Number of phases (Ph)
    1
  • Number of poles
    4
  • Voltage (V)
    230
  • Weight (Kg)
    13
  • Max airflow (l/s)
    597
  • Max airflow (m³/h)
    2150
  • Max pressure (mmH2O)
    25,1
  • Max pressure (Pa)
    246
  • RPM
    1426
  • Sound power Lw [dB(A)]
    54,6
  • Sound pressure at 3m calculated in free field Lp [dB(A)]
    34,1
  • Supplier's name or trade mark
    Vortice
  • Nominal NRVU airflow (m3/s)
    0,45194
  • Effective electic power input [kW]
    0,162
  • Real absorbed electric power (KW)
    0,162
  • ([m3/s)
    0,45194
  • Supplier's name or trade mark:
    Vortice
  • Declared type
    UVNR-U
  • Declared type
    UVNR-U
  • Type of drive
    a velocità multiple: VM
  • Drive type
    a velocità multiple: VM
  • Type of heat recovery system HRS
    nessuno
  • Type of heat recovery system HRS
    nessuno
  • Thermal efficiency of heat recovery (%)
    NA
  • Heat recovery nominal efficiency (%)
    NA
  • SFPint (W/m3/s)
    NA
  • AEC annual electric energy consuption (kWh of primary energy/y)
    NA
  • Face velocity at nominal flowrate (m/s)
    13,04838
  • Face velocity at nominal airflow (m/s)
    13,04838
  • Nominal external pressure (Pa)
    114
  • Nominal external pressure (Pa)
    114
  • Internal pressure drop of ventilation components (Pa)
    11
  • Inner pressure drop of ventilation components (Pa)
    11
  • Inner pressure drop of components not related to ventilation (Pa)
    0
  • Internal pressure drop of non-ventilation components (Pa)
    0
  • Fan static efficiency according to Regulation (EU) No 327/2011 (%)
    34,9
  • Fan static efficiency according to 327/2011/UE regulation (%)
    34,9
  • Declared maximum internal leakage rate of the ventilation unit casing (%)
    NA
  • Declared maximum internal leakage rate of the ventilation unit casing (%)
    NA
  • Declared maximum external leakage rate of the ventilation unit casing (%)
    NA
  • Declared maximum external leakage rate of the ventilation unit casing (%)
    NA
  • Filter energy performance or classification
    NA
  • Filter energy performance or classification
    NA
  • Description of visual filter warning:
    NA
  • Description of visual filter warning
    NA
  • Casing sound power level LWA [dB(A)]
    55
  • Casing sound power level (LWA) [dB(A)]
    55
  • Size A (mm)
    540
  • Size B (mm)
    410
  • Size C (mm)
    357
  • Size D (mm)
    11
  • Size E (mm)
    282
  • Size F (mm)
    320
  • Size G (mm)
    248
  • Size H (mm)
    69
quota
Curva_JPG_15122-Curve_per_Catalogo
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.

Accessories

Discover accessories related to the product

TR-CU 10/15 (CONTROTELAIO DI BASE U.)
TR-CU 10/15 (CONTROTELAIO DI BASE U.)
• Installation base counter-frame.
Go to data sheet
IRM 30
IRM 30
• Single phase speed controller.
Go to data sheet
Find distributor
Register for the Newsletter
Contact us
Cookies help us to provide our services. By using these services, you accept our use of cookies. Info