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Type P set-up louver VS-50
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Type P set-up louver VS-50

Article number: 1073

Geen afbeelding

For 50 years, JAZO has designed and produced high-quality aluminium transformer doors. This specialty has developed into the core business of the company. In the Netherlands, many transformer stations are equipped with JAZO entrance doors and safety ventilation louvres. JAZO louvres and doors in utility enclosures 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.


  • safe-proof
  • one metallic whole
  • vandal-proof
  • flame-extinguishing
  • (dust) snow-resistant
  • mouse-tight
  • rainproof
  • 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 59.5 [mm]
Build-in depth 66.5 [mm]
Drag coefficient in 26.19
Drag coefficient out 30.97
Nettflow 50 [%]
pressure loss according to EFD.Pro
V in/out (m/s) effectiveness (%)
0,00 94,00
0.00 94.00
0,50 84,00
0.50 84.00
1,30 72,00
1.30 72.00
2,00 43,00
2.00 43.00
2,80 18,00
2.80 18.00
sandblasting according to NEN-EN 13181: 2001, BSRIA
V in/out (m/s) rain
0,50 A
0.50 A
1,00 A
1.00 A
1,50 A
1.50 A
2,00 A
2.00 A
2,50 B
2.50 B
rain penetration classes according to NEN-EN 13030, BSRIA
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