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ventilators: systemair: roof ventilators

DHS

  • Adjustable speed
  • Built-in thermal protection
  • Low sound level
  • Reliable
  • No attention required
  • Horizontal outlet

Construction

The fans are equipped with rotors with backward curved blades driven by motors with a rotating casing. The fan casing is made of aluminum resistant to seawater. Rotors sized from 190 to 355 are made of plastic – polyamide.

Engine

The fan motor is suspended on anti-vibration absorbers. The thermal protection of the motors are circuit breakers. From the 355 model, motors with a built-in winding temperature sensor led out to the fan box are used.

Type
 nmax
[obr./min]		 Pmax
[W]		 Amperage

[A]

 Voltage
[V]		 Qmax
[m3/h]		 Temp max
[°C]		 db(A) Weight
[kg]
190 EZ 2240 80 0,36 230 558 40 48 7
225 EV 1422 49 0,23 230 510 40 41 8
225 EZ 2590 113 0,50 230 820 40 49 9
310 EV 1365 116 0,53 230 1460 40 46 10
310 ES 1000 70 0,30 230 1330 40 39 10
355 E4 1400 260 1,20 230 2790 40 49 25
355 DV 1350 249 0,60 400 2805 40 49 25
400 E4 1340 420 2,00 230 3600 40 53 29
400 E6 895 160 0,75 230 2620 40 45 25
400 DV 1350 440 0,80 400 3800 40 53 28
400 DS 820 137 0,30 400 2440 60 45 25

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