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ITEC • ITEC Acoustic Twin Fan

  • Twin fan
  • High Efficiency impellers in a series style
  • Inline for ease of fitting into duct system
  • Two fans with EC Plug Arrangement

Application

  • Run and 100% stand-by
  • Robust corrosion resistant casing in galvanised steel
  • Access panel offers either top or bottom access on duct mounted units
  • Standard change over panels including duty sharing option
  • Simple wiring from a common terminal box and change over panel
  • Acoustically lined for quiet operation and reduced breakout
  • Speed controllable using the Helios ACSW EC change over panel and PA10 potentiometer speed controller
  • Standard side mounting rails for easy fittin

Composition

  • Casings
    Standard units of galvanised sheet steel with access panel and spigot connections. Fixing holes provided in the casing
  • Access
    Standard access from above or below
  • Acoustic Lining
    Factory fitted acoustic lining. Lining fire retardant, class “O” 25mm material
  • Spigots
    Twin fans are fitted with circular inlet and outlet spigots as standard
  • Information Ducting System
    All Helios components fit standard nominal duct diameters. The ducting used may be rigid or flexible and made from aluminium, galvanised steel or plastic

Fan

  • Fans
    All units are fitted with single inlet independent backward curve centrifugal fans, powered by direct driven motors

Order Example

ITEC EC 125

Explanation
ITEC - Fan type
EC = Motor type
125 = Diameter of fan


Air Performance Data

                
 Air performance guidem3/hr @ Pa    
Dia.Motor VoltagePolesr.p.mIP Rating0100200300400500600700Motor WF.L.CBreakout dB(A)
Amps
ITEC 12523023990IP5555545036526565   1401.1151
ITEC 15023023990IP55605520430330100   1401.1351
ITEC 20023022780IP55660570480365150   1551.252
ITEC 25023022780IP5512001120850800700375  1551.2552
ITEC 31523022850IP5517001625156015001430137011858754802.853
ITEC 35523022480IP552400230022002050181016001300 5002.653
ITEC 40023022850IP5530502900280027502700245022501750480357
ITEC 45023022850IP55320031003050285027502550226017504803.258
ITEC 50023022400IP554000370035003300325031502800225010006.259

Technical Data

unitDischarge Sound Pressure dBA at Full SpeeddBA
size1252505001k2k4k8koverall
1255967646055504970
1505967656155504970
2006068666256515071
2506068676357515072
3155669716457535874
3555769726558535874
4005974756861566278
4506075766962576279
5005775777060576380
         
unitIntake Sound Pressure dBA at Full SpeeddBA
size1252505001k2k4k8koverall
1255866646054494869
1505866656155504870
2005967666255564971
2505967676356504971
3155166706455515472
3555367716556515573
4005571746759545876
4506075766962576279
5005775777060576380
         
unitBreakout Sound Pressure dBA at Full SpeeddBA
size1252505001k2k4k8koverall
1254648423630221751
15046484337330221751
2004749443731231852
2504749453832231852
3154349493932242553
3554449504133252553
4004654534336282957
4504755544436293058
5004455554535293159
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