Врезки круглого сечения в прямые участки прямоугольных
воздуховодов.

Основные технические характеристики врезки круглого
сечения в прямые участки:
AxB,мм
|
S,мм
|
D, мм
|
100
|
125
|
140
|
160
|
180
|
200
|
225
|
250
|
315
|
355
|
400
|
150x250
|
0,5
|
X
|
X
|
|
|
|
|
|
|
|
|
|
250x250
|
0,5
|
X
|
X
|
|
|
|
|
|
|
|
|
|
250x400
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
|
|
|
250x500
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
400x400
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
|
|
|
400x500
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
400x600
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
400x800
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
500x500
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
500x600
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
500x800
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
500x1000
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
600x600
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
600x800
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
600x1000
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
600x1250
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
800x800
|
0,7
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
800x1000
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
800x1250
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
800x1600
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1000x1000
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1000x1250
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1000x1600
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1000x2000
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1250x1250
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1250x1600
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
x
|
X
|
1250x2000
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1600x1600
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
1600x2000
|
0,9
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
X
|
Врезки
450мм< D < 1600мм
|