JL multileaf damper
Multileaf dampers & weather resistant louvres

JL multileaf damper

Technical details

  • control & shut-off dampers
  • airtight in accordance with DIN 1946-4
  • especially suitable for installation in hospitals
  • made of galvanized sheet steel
  • Actuation: manual by adjusting levers or with electrical actuators
  • Hygiene certificate

Zertifikate

Hygiene certificate

Product details

JL Multileaf Dampers, airtight in accordance with DIN 1946-4 and leak tightness class 4 according to EN 1751 at 100 [Pa] static pressure difference, are control and shut-off dampers made of galvanized sheet steel for ventilation systems, especially suitable for hospitals. The sealed, opposed hollow blades profiled for optimum flow and connected via external linkage turn in special brass bushings on a 180 mm long frame with canted connection flanges. Actuation is either manual by way of adjusting levers or with electrical actuators.

Sizes (W x H): 200 mm x 180 mm to 2000 mm x 1995 mm

This product has been awarded the hygiene certificate.

Technical specifications

Not all of the variant values listed here can be combined with each other. Use our Wildeboer configurator to easily check the possible combinations.

Width
  • 200 mm
  • 300 mm
  • 400 mm
  • 500 mm
  • 600 mm
  • 700 mm
  • 800 mm
  • 1000 mm
  • 1200 mm
  • 1400 mm
  • 1600 mm
  • 1800 mm
  • 2000 mm
Height
  • 180 mm
  • 345 mm
  • 510 mm
  • 675 mm
  • 840 mm
  • 1005 mm
  • 1170 mm
  • 1335 mm
  • 1500 mm
  • 1665 mm
  • 1830 mm
  • 1995 mm
Installation subframe
  • Without installation subframe
  • With installation subframe
Lagermaterial
  • Messing

Product pictures

Media & Downloads

User manual weather resistant louvre & multileaf damper (2019-09)
PDF 5MB
Hygiene advice JL multileaf damper (2009-08 / DE)
PDF 163KB
Hygiene certificate JL multileaf damper (2008-12 / DE)
PDF 721KB