| 适用范围 |
- 1区、2区危险场所。
- IIA、IIB、IIC类爆炸性气体环境。
|
产品特点 |
- 外壳采用铸铝合金或铸铁，表面喷塑，可供用户自由选择
- 结构形式多样、便于安装。
- 防爆标志：Exe II。
- 防护等级：IP55。
- 符合GB3836-2000，IEC60079标准要求。
|
| 型号含义 |
 |
| 主要技术参数 |
A型 | 
| 
|
规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-A1/2L | CBCH-A1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-A3/4L | CBCH-A3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-A1L | CBCH-A1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-A11/4L | CBCH-A11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-A11/2L | CBCH-A11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-A2L | CBCH-A2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-A21/2L | CBCH-A21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-A3L | CBCH-A3T | 80 | 282 | 102 | 120 | 4" | CBCH-A4L | CBCH-A4T | 100 | 300 | 120 | 135 |
|
| |
B型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-B1/2L | CBCH-B1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-B3/4L | CBCH-B3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-B1L | CBCH-B1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-B11/4L | CBCH-B11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-B11/2L | CBCH-B11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-B2L | CBCH-B2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-B21/2L | CBCH-B21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-B3L | CBCH-B3T | 80 | 282 | 102 | 120 | 4" | CBCH-B4L | CBCH-B4T | 100 | 300 | 120 | 135 |
|
|
C型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-C1/2L | CBCH-C1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-C3/4L | CBCH-C3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-C1L | CBCH-C1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-C11/4L | CBCH-C11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-C11/2L | CBCH-C11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-C2L | CBCH-C2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-C21/2L | CBCH-C21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-C3L | CBCH-C3T | 80 | 282 | 102 | 120 | 4" | CBCH-C4L | CBCH-C4T | 100 | 300 | 120 | 135 |
|
|
D型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-D1/2L | CBCH-D1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-D3/4L | CBCH-D3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-D1L | CBCH-D1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-D11/4L | CBCH-D11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-D11/2L | CBCH-D11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-D2L | CBCH-D2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-D21/2L | CBCH-D21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-D3L | CBCH-D3T | 80 | 282 | 102 | 120 | 4" | CBCH-D4L | CBCH-D4T | 100 | 300 | 120 | 135 |
|
|
E型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-E1/2L | CBCH-E1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-E3/4L | CBCH-E3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-E1L | CBCH-E1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-E11/4L | CBCH-E11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-E11/2L | CBCH-E11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-E2L | CBCH-E2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-E21/2L | CBCH-E21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-E3L | CBCH-E3T | 80 | 282 | 102 | 120 | 4" | CBCH-E4L | CBCH-E4T | 100 | 300 | 120 | 135 |
|
|
| |
F型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-F1/2L | CBCH-F1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-F3/4L | CBCH-F3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-F1L | CBCH-F1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-F11/4L | CBCH-F11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-F11/2L | CBCH-F11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-F2L | CBCH-F2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-F21/2L | CBCH-F21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-F3L | CBCH-F3T | 80 | 282 | 102 | 120 | 4" | CBCH-F4L | CBCH-F4T | 100 | 300 | 120 | 135 |
|
|
G型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-G1/2L | CBCH-G1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-G3/4L | CBCH-G3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-G1L | CBCH-G1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-G11/4L | CBCH-G11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-G11/2L | CBCH-G11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-G2L | CBCH-G2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-G21/2L | CBCH-G21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-G3L | CBCH-G3T | 80 | 282 | 102 | 120 | 4" | CBCH-G4L | CBCH-G4T | 100 | 300 | 120 | 135 |
|
|
H型 | 
| 
| 规格 | 铸铝 | 铸铁 | 管子内径 | 外形尺寸（mm) | 型号 | 型号 | L | B | H | 1/2" | CBCH-H1/2L | CBCH-H1/2T | 15 | 120 | 32 | 38 | 3/4" | CBCH-H3/4L | CBCH-H3/4T | 20 | 135 | 35 | 48 | 1" | CBCH-H1L | CBCH-H1T | 25 | 160 | 42 | 55 | 11/4" | CBCH-H11/4L | CBCH-H11/4T | 32 | 170 | 54 | 70 | 11/2 | CBCH-H11/2L | CBCH-H11/2T | 40 | 180 | 60 | 78 | 2" | CBCH-H2L | CBCH-H2T | 50 | 228 | 72 | 90 | 21/2" | CBCH-H21/2L | CBCH-H21/2T | 70 | 246 | 86 | 104 | 3" | CBCH-H3L | CBCH-H3T | 80 | 282 | 102 | 120 | 4" | CBCH-H4L | CBCH-H4T | 100 | 300 | 120 | 135 |
|
|
