You are here:
HJ-55 aluminium
Back to overview

HJ-55 aluminium

Article number: 1008

The type HJ (Horizontal Jalousie) ventilation louvre is used in technical areas such as emergency power generator (UPS), combined heat and power (CHP), machine rooms, boiler houses and compressor buildings, with special requirements for air flow, low air resistance and rain resistance.

Characteristics:

  • vandal-proof
  • water-retaining
  • sand-resistant
  • low maintenance and one metallic unit for grounding

The JAZO ventilation louvre type HJ consists of a frame and single horizontal blades , with a leak sill. Each blade is welded to the front and / or rear in the frame, creating a metallic whole that meets the requirements for the grounding of technical areas. There are various types of framing profiles and frame for a variety of mounting options. This makes it possible to assemble in every architectural detail.

Pressure loss

Pressure loss

EFD simulation

EFD simulation
Qualitymark
Features Wert
Pitch 59.5 [mm]
Build-in depth 66.5 [mm]
Drag coefficient in 6.71
Drag coefficient out 7.52
Nettflow 55 [%]
pressure loss according to EFD.Pro
V in/out (m/s) effectiveness (%)
0,00 96,80
0.00 96.80
0,50 95,20
0.50 95.20
1,30 92,70
1.30 92.70
2,00 87,80
2.00 87.80
2,80 84,60
2.80 84.60
sandblasting according to NEN-EN 13181: 2001, BSRIA
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 C
2.00 C
2,50 D
2.50 D
rain penetration classes according to NEN-EN 13030, BSRIA
Downloads
Do you have any questions or would you like advice? 0316 - 59 29 11