用于机械和电气系统贯穿的卷式防火环
COLLUM
New
文件
技术数据表
|
|
|---|---|
ETA Certificate
|
COLLUM
| CODE | d₁
[mm]
|
H
[mm]
|
diametro
[in]
|
H
[in]
|
pcs. | |
|---|---|---|---|---|---|---|
| COLLUM30 | 30 | 50 | 1.2 | 1 15/16'' | 60 | |
| COLLUM63 | New | 63 | 50 | 2.5 | 1 15/16'' | 20 |
| COLLUM80 | 80 | 50 | 3.1 | 1 15/16'' | 16 | |
| COLLUM90 | 90 | 50 | 3.5 | 1 15/16'' | 16 | |
| COLLUM100 | 100 | 50 | 3.9 | 1 15/16'' | 8 | |
| COLLUM110 | 110 | 50 | 4.3 | 1 15/16'' | 8 | |
| COLLUM125 | 125 | 70 | 4.9 | 2 3/4'' | 4 | |
| COLLUM140 | 140 | 70 | 5.5 | 2 3/4'' | 3 | |
| COLLUM160 | 160 | 70 | 6.3 | 2 3/4'' | 3 | |
| COLLUM315 | 315 | 200 | 12.4 | 8'' | 1 |
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