EFI
EFI
Products
REGULATION
EFI
CHARACTERISTICS:
Iris damper. CONSTRUCTION:
Galvanized steel. UTILIZATION:
On circular duct for regulation and measurement. FIXING:
By coupling. Dimensions
CHOICE AND SIZING
|
Mod. |
A1 [m2] |
v [m/s] |
Q [m3/h] |
Dp [Pa] (pos. 4) |
LWA [dB(A)] (pos. 4) |
||||
|
min |
max |
min |
max |
min |
max |
min |
max |
||
|
EFI100 |
0,0077 |
3 |
6 |
80 |
170 |
13 |
52 |
30 |
50 |
|
EFI125 |
0,0121 |
3 |
6 |
130 |
260 |
13 |
52 |
30 |
50 |
|
EFI160 |
0,0199 |
3 |
6 |
210 |
430 |
13 |
52 |
30 |
50 |
|
EFI200 |
0,0311 |
3 |
6 |
340 |
670 |
13 |
52 |
30 |
50 |
|
EFI250 |
0,0487 |
3 |
6 |
530 |
1050 |
13 |
52 |
30 |
50 |
|
EFI315 |
0,0774 |
3 |
6 |
840 |
1670 |
13 |
52 |
30 |
50 |
|
EFI400 |
0,1250 |
3 |
6 |
1350 |
2700 |
13 |
52 |
30 |
50 |
|
EFI500 |
0,1956 |
3 |
6 |
2110 |
4220 |
13 |
52 |
30 |
50 |
|
EFI630 |
0,3107 |
3 |
6 |
3360 |
6710 |
13 |
52 |
30 |
50 |
|
EFI800 |
0,5014 |
3 |
6 |
5420 |
10830 |
13 |
52 |
30 |
50 |
Instructions
EFI
1= Detecting pressure points
2= Adjustament lever
Specifications text
IRIS DAMPER IN GALVANISED STEEL
USE:
On circular duct for regulation and measurement.
INSTALLATION:
With coupling.
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