Industrial air diffuser ILQ SF LTG System Smart Flow

Effective removal

Enables energy-efficient on-demand ventilation of industrial halls for the first time.

  • Energy-saving thanks to intelligent on-demand ventilation: variable volume flows with minimum operating pressure and a high level of comfort
  • Consistently high ventilation efficiency regardless of air volume flow and temperature
  • Flexible: optionally with and without mechanically automatic, motorized or manual adjustment in heating and cooling mode
  • Effective removal of thermal and material loads through layer ventilation
  • High thermal comfort at workstations thanks to draught-free air supply, even at minimum distance from the diffuser
  • LTG awarded BEST OF 2016

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Ready for a breath of fresh air? Contact our comfort air experts now and breathe a sigh of relief - in the truest sense of the word!

Technical data

Technical Data for L_pa= 35 dB(A)

Einbauhöhe [m] 0 (floor-standing) - 3 (suspended) Volume flow [m³/h] at ∆p = 30 Pa: 1310 Volume flow 3400 Volume flow 5372 Volume flow [m³/h] at ∆p = 50 Pa: 1700 Volume flow 4370 Volume flow 7000 Sound power [dB (A)] At ∆p = 30 Pa: 63 Sound power [dB (A)] 64 Sound power [dB (A)] 66 Sound power [dB (A)] At ∆p = 50 Pa: 66 Sound power [dB (A)] 69 Sound power [dB (A)] 67

Size [mm] 315, 500, 630 | Connection diameter [mm] 250,315, 400,500, 630 | Outlet diameter [mm] 317, 503, 647


Surface powder-coated similar to RAL, galvanized, stainless steel Volume flow control Mechanical automatic, electrical, manual

Air duct

Floor standing (cooling)
Floor standing (heating)
Free-hanging (cooling)
Free-hanging (heating)


Tender text industrial air diffuser ILQsf German
DOC 28.82 kB
Technical brochure industrial air diffuser ILQsf German
PDF 2.08 MB
Brief information industrial air diffuser ILQsf German
PDF 2.04 MB
Technical article Ventilating industrial halls more efficiently as required German
PDF 531.54 kB
Overview brochure air diffusers (ceiling/wall/floor) German
PDF 367.24 kB