• Pickled and phosphated steel housing/wall mounting plate with polyester powder-coated finish, resistant to the aggressive action of atmospheric agents. • Nominal diameter 315 mm. • 3 speed fan consisting of: • External rotor AC motor with thermal overload cutout and shaft turning in ball bearings, • backward curved impeller. • Operation controllable by remote sensors monitoring: Temperature, Relative Humidity, Smoke and Presence. • Zinc-coated steel brackets for wall mounting.
Max ambient temperature for continuous operation (°C)
50
Nominal diameter (mm)
315
Power absorbed at 1st speed (W)
48
Voltage (V)
220-240
Weight (Kg)
9,4
Airflow at 1st speed (l/s)
136.1
Airflow at 1st speed (m³/h)
490
Max airflow at Max speed (l/s)
286.1
Max airflow at Max speed (m³/h)
1030
Max pressure at Max speed (mmH20)
58.2
Max pressure at Max speed (Pa)
570.8
Max RPM
2670
Min RPM
1335
Pressure at 1st speed (mmH20)
35.7
Pressure at 1st speed (Pa)
350.5
Sound pressure at 3 m - min speed Lp [dB (A)] 3m - min speed
41.2
Sound pressure at 3m at Max speed Lp [dB (A)]
51.4
* Technical datas above refer to the product powered at 50 Hz. For values for 60 Hz power supply, please contact the VORTICE Presales Service at prevendita@vortice-italy.com.
Type of heat recovery system HRS
nessuno
Drive type
a velocità multiple: VM
Declared type
UVNR-U
Supplier's name or trade mark:
Vortice
SFPint (W/m3/s)
NA
([m3/s)
0,28083
Real absorbed electric power (KW)
0,127
Face velocity at nominal airflow (m/s)
3,60361
Nominal external pressure (Pa)
128
Inner pressure drop of ventilation components (Pa)
8
Inner pressure drop of components not related to ventilation (Pa)
0
Fan static efficiency according to 327/2011/UE regulation (%)
30,0
Declared maximum internal leakage rate of the ventilation unit casing (%)
N.A.
Declared maximum external leakage rate of the ventilation unit casing (%)
N.A.
Filter energy performance or classification
N.A.
Description of visual filter warning:
N.A.
Casing sound power level LWA [dB(A)]
51
Size A (mm)
489
Size B (mm)
489
Size C (mm)
260
Size D (mm)
ø 312
Size E (mm)
459
Size F (mm)
459
Size G (mm)
ø 5
Size H (mm)
5
Size L (mm)
36
Size M (mm)
252
Interested?
If you are interested in this product, contact us or locate your nearest Vortice dealer.