ES50 Wall overpressure aluminium dampers 50 mm pitch

Home General catalogue Air Diffusion Dampers Es50 Wall Overpressure Aluminium Damper 50 Mm Pitch

Description:

Aluminium dampers with inter-connected moving gravity blades.

Characteristics:

- Anodized aluminium counterframe

- Pressed aluminium sheet blades

Use:

The dampers are suitable to be installated in buildings to supply or extract the air, and
it guarantees an optimal sealing also without airflow.

Models:

ES50-A: extraction damper
ES50-E: expulsion damper

On demand:

- With bird mesh in extraction with a spacer
- With bird mesh in expulsion
- Holes for fixing with screws

Effective section:

H L
200 300 400 500 600
  Effective section m²
200 0,026 0,041 0,055 0,070 0,085
300 0,043 0,068 0,093 0,117 0,142
400 0,61 0,095 0,130 0,164 0,199
500 0,078 0,123 0,167 0,212 0,256
600 0,095 0,150 0,204 0,259 0,313

Operating data:

min: Recommended minimum speed 3m/s
max: Recommended maximum speed 10m/s

   
H
L
200 300 400 500 600
min (m³/h) max (m³/h) min (m³/h) max (m³/h) min (m³/h) max (m³/h) min (m³/h) max (m³/h) min (m³/h) max (m³/h)
200 285 945 445 1480 605 2015 765 2545 925 3080
300 475 1570 740 2460 1010 3355 1275 4245 1540 5135
400 660 2200 1035 3445 1410 4695 1785 5940 2160 7190
500 850 2825 1330 4430 1810 6035 2295 7635 2775 9240
600 1035 3450 1625 5415 2215 7375 2800 9335 3390 11295

Anti-volatile mesh

Price list ES50-A ES50-E

Note :
- with bird mesh in EXPULSION + 30%
- with bird mesh in EXTRACTION price on request
- anti-insect grid price on request.

L : width
H: height
Dimensions are expressed in mm

In stock : ES50-E exhaust air version