B
Nba
Nbi
V
W
100-179
2
0
0
0
180-277
3
1
0
1
278-477
4
2
0
2
478-677
5
3
1
2
678-877
6
4
2
2
878-1077
7
5
3
2
1078-1250
8
6
4
2
H
Nha
Z
Y
e
E
100-165
2
0
0
0
0
320
3
0
0
278*
480
3
0
2
0
438
640
4
1
2
160
598
800
5
2
2
320
758
960
6
3
2
480
918
1120
7
4
2
640
1078
1280
8
5
2
800
1238
1440
9
6
2
960
1398
1600
10
7
2
1120
1558
1760
11
8
2
1280
1718
1920
12
9
2
1440
1878
2080
13
10
2
1600
2038
2240
14
11
2
1760
2198
2400
15
12
2
1920
2358
2560
16
13
2
2080
2518
* For H-dimension 320, a Ø 3.2 hole is added in the
middle of E-dimension (278).
Formulas
Pha = (H + 120) / Nha
Pba = B + 120) / Nba
Pbi = (B - 78) / Nbi
F = B - 32
f = F - U
U = (F - f) / 2
E = H - 42
e = E - (Y
Ï
219)
Nomenclature
EK-JS
B - Widths nominal dimension
H - Heights nominal dimension
Flange, holes outside (wall mounting)
J
- Sum of the distances of the outer holes on width
side
Pba - Spacing of the outer holes on width side
Nba - Pitch of the outer holes on width side
K
- Sum of the distances of the outer holes on
height side
Pha - Spacing of the outer holes on height side
Nha - Pitch of the outer holes on height side
Flange, holes inside (flange - damper connection)
F
- Sum of the distances of the outer holes on width
side
Pbi - Spacing of the inner holes on width side
Nbi - Pitch of the inner holes on width side
f
- Sum of the distances of the inner internal holes
on width side
U
- Spacing of the inner external holes on width side
V
- Number of inner internal holes on width side
W - Number of the inner external holes on width side
E
- Sum of the distances of the inner holes on height
side
e
- Sum of the distances of the inner internal holes
on height side
Z
- Number of inner internal holes on height side
Y
- Number of the inner external holes on height side
P - Spacing
N - Pitch
b - Width side
h - Height side
a - outdoors
i - inside
Flange dimensional drawing
Smoke control damper EK-JS
55
Summary of Contents for EK-JS
Page 53: ...Decommissioning removal and disposal Smoke control damper EK JS 53...
Page 54: ...11 Flange dimensional drawing Flange dimensional drawing Smoke control damper EK JS 54...
Page 57: ...Smoke control damper EK JS 57...
Page 58: ...Smoke control damper EK JS 58...
Page 59: ...Smoke control damper EK JS 59...