ES50, Aluminium wall overpressure dampers 50 mm pitch
ES50 Aluminium wall overpressure dampers 50 mm pitch
Description:
Aluminium dampers with gravity-moving, interconnected blades.
Characteristics:
- Natural anodised aluminium frame
- Moulded natural aluminium sheet blades
Use:
Installed outside buildings to expel or supply air, ensuring an optimal seal (without air flow).
Models:
ES50-A: exhaust damper
ES50-E: supply damper
On request:
- With bird mesh for exhaust with a spacer
- With bird mesh for supply
- Holes for fastening with screws
Effective cross-section:
| H | L | ||||
| 200 | 300 | 400 | 500 | 600 | |
| Effective cross-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: Minimum speed recommended 3m/s
max: Maximum speed recommended 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 |
Pressure drops
V: speed referring to the cross-section (L-15)x(H-15) [m/s]
Δpt: total pressure drop [Pa]
*: operation not guaranteed
| V [m/s] | Δpt [Pa] |
| 1 | 10 |
| 2 | 12 |
| 3 | 18 |
| 4 | 26 |
| 5 | 36 |
| 6 | 52 |
| 7* | 70 |
| 8* | 94 |
| 9* | 126 |
Bird mesh
ES50-A ES50-E price list
Note:
- with bird mesh for SUPPLY + 30%
- with bird mesh for EXHAUST price on request
- mosquito mesh price on request.
L: base
H: height
all dimensions are expressed in mm
ES50-E supply version in stock
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ECOCLIMA s.r.l. P.IVA 03380110282 |