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.
• Three 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.
• 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.
• Base: pickled and phosphated surface, polyester powder coated and oven baked finish with hammered texture, colour grey; inlet port: zinc-coated pressed steel.
• Three 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.
• 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.
Certifications
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EAC
Technical Data Sheet
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Frequency (Hz)50
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Insulation classI°
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IP24
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Max absorbed current (A)4,60
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Max absorbed power (W)2500
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Max ambient temperature for continuous operation (°C)45
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Min continuous operation room temperature (°C)-15
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Motor protection IP54
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Nominal diameter (mm)350
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Number of phases (Ph)3
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Number of poles4
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Voltage (V)400
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Weight (Kg)64,2
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Max airflow (l/s)3687
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Max airflow (m³/h)13275
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Max pressure (mmH2O)57.8
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Max pressure (Pa)567
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RPM1330
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Sound power Lw [dB(A)]76
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Sound pressure at 3m calculated in free field Lp [dB(A)]55
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Supplier's name or trade markVortice
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Nominal NRVU airflow (m3/s)2,75000
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Effective electic power input [kW]2,500
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Real absorbed electric power (KW)2,500
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([m3/s)2,75000
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Supplier's name or trade mark:Vortice
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Declared typeUVNR-U
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Declared typeUVNR-U
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Type of drivea velocità multiple: VM
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Drive typea velocità multiple: VM
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Type of heat recovery system HRSnessuno
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Type of heat recovery system HRSnessuno
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Thermal efficiency of heat recovery (%)NA
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Heat recovery nominal efficiency (%)NA
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SFPint (W/m3/s)NA
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AEC annual electric energy consuption (kWh of primary energy/y)NA
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Face velocity at nominal flowrate (m/s)20,13589
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Face velocity at nominal airflow (m/s)20,13589
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Nominal external pressure (Pa)342
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Nominal external pressure (Pa)342
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Internal pressure drop of ventilation components (Pa)158
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Inner pressure drop of ventilation components (Pa)158
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Inner pressure drop of components not related to ventilation (Pa)0
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Internal pressure drop of non-ventilation components (Pa)0
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Fan static efficiency according to Regulation (EU) No 327/2011 (%)55,0
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Fan static efficiency according to 327/2011/UE regulation (%)55,0
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Declared maximum internal leakage rate of the ventilation unit casing (%)NA
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Declared maximum internal leakage rate of the ventilation unit casing (%)NA
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Declared maximum external leakage rate of the ventilation unit casing (%)NA
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Declared maximum external leakage rate of the ventilation unit casing (%)NA
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Filter energy performance or classificationNA
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Filter energy performance or classificationNA
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Description of visual filter warning:NA
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Description of visual filter warningNA
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Casing sound power level LWA [dB(A)]76
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Casing sound power level (LWA) [dB(A)]76
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Size A (mm)945
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Size B (mm)900
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Size C (mm)750
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Size D (mm)11
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Size E (mm)455
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Size F (mm)506
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Size G (mm)496
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Size H (mm)21
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.
