VORT QBK 9/9 4M 1V/1

Description

• Cabinet: zinc-coated pressed steel (10/10) insulated with polyethylene sound absorbent padding (10 mm) Class I, surface finish self-adhesive metal foil.
• Inlet and outlet ports of rectangular section.
• 3 speeds single phase AC motor, coupled to a forward-bladed double inlet centrifugal impeller.
• Rain canopy and/or anti-bird and anti-intrusion cowl (optional).
• Electric cable gland on front panel.
• Interchangeable inspection panel with handle and triangular key.
• Vortice speed controller

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Frequency (Hz)

50
Insulation class

I°
Max absorbed current (A)

4,7
Max absorbed power (W)

930
Max temperature of exhaust air (continuous operation)

40
Min continuous operation room temperature (°C)

-20
Motor ATEX marking

55
Motor class

F
Nominal diameter (mm)

400
Number of phases (Ph)

1
Number of poles

4

Number of speeds

1
Voltage (V)

220-240
Weight (Kg)

32
Max airflow (l/s)

973
Max airflow (m³/h)

3502
Max pressure (mmH2O)

42,40
Max pressure (Pa)

415,8
RPM

1290
Sound power Lw [dB(A)]

75,8
Sound pressure at 1m calculated in free field Lp [dB(A)]

67,8

Size A (mm)

540
Size B (mm)

540
Size C (mm)

540
Size D (mm)

292
Size E (mm)

222
Size F (mm)

256