Backdraught dampers AE

AE

TECHNICAL DATA SHEET REGISTER TECHNICAL DATA SHEET REGISTER VERSION KIT [litebox id="boutonVoirVideo" href="#modalVideo" anch="PRESENTATION DU REGISTRE VERSION KIT" ]

Advantages

Mechanical resistance Up to 1800 Pa
Upstream/downstream airtightness Class 3 (EN 1751) guarantee from a back pressure of 900 Pa
Frame's airtightness Up to class C (EN 1751)
Overpressure Adapted to high overpressure

Dimensions

Min 200 x 180 mm
Max 1500 x 1500 mm
L with a pitch of 100 mm
H with a pitch of 165 mm
Blades' height 165 mm
Frame's width 185 mm
AE - Backdraught dampers

Characteristics

Backdraught damper AE is designed for a one-way air flow direction. The blades prevent reverse flow in the ductworks. It is suitable for commercial and industrial HVAC applications.

Construction:

  • Frame and blades: galvanised steel, stainless steel 304 or 316L
  • Gaskets on blades and frame: EPDM
  • Blades actuation via linkage

Performances:

  • Acceptable pressure: 1 800 Pa for a length of  L = 1m
  • Upstream/downstream airtightness: class 3 (EN 1751) guarantee from a back pressure of 900 Pa
  • Operating temperature: -20 to +80°C
  • Air velocity: between 5 and 15 m/s

Option:

  • Frame’s airtightness: class C according to EN 1751
  • Operating temperature: -30°C to +200°C
  • Counterpressure system to assist with opening or closing
  • Limit switch contacts
  • Painting

 

AE - Backdraught dampers

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