VORT QBK QUIET 250

Description

• Cabinet: zinc-coated pressed steel enclosure; lined internally with extra thick (50 mm) sound-absorbent and fire-resistant melamine panels (DIN EN 13501).
• Nominal diameter 250 mm.
• AC motor with 3 operating speeds and shaft turning in ball bearings.
• Maximum air flow: 1558 m3/h.
• Motor and fan unit comprising a forward-bladed centrifugal impeller made of zinc-coated steel, dynamically balanced (ISO 1940 standard).
• Installation at floor or ceiling level.
• Compatible with installation in two opposite configurations (positioned with access cover facing upwards or facing downwards).

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Frequency (Hz)

50
Insulation class

I°
IP

X4
Max absorbed current (A)

2,5
Max absorbed power (W)

438
Max ambient temperature for continuous operation (°C)

40
Motor class

F
Nominal diameter (mm)

250
Number of phases (Ph)

1
Voltage (V)

230

Weight (Kg)

40
Breakout sound pressure at 3m at Max speed calculated in free field Lp [dB(A)]

37
Max airflow (l/s)

433
Max airflow (m³/h)

1558
Max airflow (m³/s)

0,4327
Max pressure (mmH2O)

39.2
Max pressure (Pa)

385
RPM

1311
Sound pressure at 3m at extraction at Max speed calculated in free field Lp [dB(A)]

35
Sound pressure at 3m at supply at Max speed calculated in free field Lp [dB(A)]

41

Size A (mm)

609
Size B (mm)

719
Size C (mm)

551
Size D (mm)

352
Size E (mm)

250
Size F (mm)

870
Size G (mm)

746

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.