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INDUSTRIAL FANS, PVO Series


Category: FANS Download catalog in pdf format

The PVO series are:

      - High Flow Rate PVO154/2; PVO 200/2; PVO 250/2; PVO 300/2
      - Low Noise PVO154/4; PVO 200/4; PVO 250/4; PVO 300/4; PVO 350/4
      - Noiseless PVO 200/6; PVO 250/6; PVO 300/6; PVO 350/6

TECHNICAL DESCRIPTION

Designed for continues or intermittent ventilation of medium and big-size living, administrative,
commercial, industrial and agriculture premises.

Operating in conditions of normal fire risk, according to fire-safety building and construction
regulations.
They can be mounted on walls, ceilings, ceiling panels etc. The PVO series fans are constructed
with noiseless asynchronous motor with double capsulated ball bearings, which guarantees
30 000 hours of flawless operation of the ventilator, whether mounted in horizontal or
vertical position.

The protection degree is IP 54, and upon costumer’s request can be manufactured to IP 55,
which allows the ventilator to operate not only in closed premises, but in aggressive outdoor
high humidity environment.
The measured level of noise is 70dB.


Technical Data



Type Supply
voltage

Maximum flow rate

Rotational
speed
Consumed
current
Consumed
power

Maximum static pressure

Protection

 

    Dimensions / mm /

   HZ/V  m3/h  min-1  A  W  Pa  IP    B  C  D E-E
 154/2  50/220÷240  500÷550  2450  0.35  46  43  00  200  256  104  166  M6
 154/4 50/220÷240  375÷425  1320  0.25  32  20  54  200  256  128  166  M6
200/2 50/220÷240 1050÷1170 2840 0.38 60 220 54 222 270 130 204 6
200/4 50/220÷240 550÷600 1300 0.45 58 43 54 222 270 130 204 6
250/2 50/220÷240 1600÷1700 2700 0.45 100 190 54 284 340 132 258 6
250/4 50/220÷240 1000÷1100 1400 0.30 50 90 54 284 340 132 258 6
250/6 50/220÷240 600÷700 930 0.30 50 42 54 284 340 142 258 6
300/2 50/220÷240 2000÷2100 2700 0.50 140 175 54 350 400 150 307 6
300/4 50/220÷240 1500÷1600 1400 0.60 80 135 54 350 400 150 307 6
300/6 50/220÷240 900÷1000 910 0.35 65 80 54 350 400 150 307 6
350/4 50/220÷240 2000÷2100 1400 0.75 110 195 54 400 470 150 360 6
350/6 50/220÷240 1400÷1500 900 0.50 90 90 54 400 470 150 360 6

The maximum flow rate value depends on the voltage and the angle attack of the impeller.

The fans can be designed to operate on other voltages and frequencies if required.

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The PVO series industrial fans can be supplied with an electronic fan regulator. The two pole type ventilators can be
modified from 900 min-1 up to 2600 min-1 RPM and 500 min
-1   up to 1400 min-1 for four pole types.
This allows the  user to gradually change the rotational speed of the fan and adjust the flow rate and noise level to the
required level.


Pictures

Industrial fans, PVO series
Industrial fans, PVO series
Industrial fans, PVO series with back shutter
Industrial fans, PVO series with back shutter