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Type P mounting louver HF-40/25
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Type P mounting louver HF-40/25

Article number: 1065

For 50 years, JAZO has designed and produced high-quality aluminium doors for engineering spaces. This specialty has developed into the core business of the company. In the Netherlands, many technical rooms are equipped with JAZO entrance doors and ventilation louvres. JAZO louvres and doors in engineering rooms are also integrated in other countries, where safety is the main focus.

JAZO combines form and function. Providing the transformer façades with (false) louvres creates the possibility to unite separate façade parts with each other and thus achieve an optimal division of compartments.


  • one metallic whole
  • vandal-proof
  • dust-resistant and low-maintenance

The ventilating doors are available in both single and double versions. This multifunctional door is widely applicable in engineering rooms.

EFD simulation

EFD simulation

Pressure loss

Pressure loss
Features Wert
Pitch 36 [mm]
Build-in depth 95 [mm]
Drag coefficient in 18.62
Drag coefficient out 17.82
Nettflow 40 [%]
pressure loss according to EFD.Pro
V in/out (m/s) rain
0,50 B
0.50 B
1,00 B
1.00 B
1,50 C
1.50 C
2,00 D
2.00 D
rain penetration classes according to NEN-EN 13030, BSRIA
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Do you need specific ventilation calculations? Feel free to contact us. You can also contact us for all your technical and project specific questions.

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