一、产品简介：
“协昌”研制的除尘器的箱壁连接器产品，避免了压力气管以焊接或螺栓连接通过除尘器箱壁，使操作简单，密封可靠，安装、维修方便。
二、结构特点：
箱壁连接器分单头螺母压紧和双头螺母压紧两种结构形式。单头螺母箱壁连接器，喷吹管可穿过箱壁连接器与脉冲阀排气口连接，单螺母压紧密封圈连接密封。双头螺母箱壁连接器，喷吹管插入箱壁连接器内侧一端，通气管插入箱壁连接器外侧一端，两端由螺母压紧密封圈连接密封。箱壁连接器与直角电磁脉冲阀和专用活接头配套，使用可靠，安装维修方便。
三、型号规格
| 序号 | 组件名称 | 电磁脉冲阀型号 | 组件型号 | |
| XBD型箱壁连接器 | XBS型箱壁连接器 | |||
| 1 | 阀座压紧螺母 | DCF-ZM-20 | DCF-ZM-20-2 | DCF-ZM-20-2 |
| DCF-ZM-25 | DCF-ZM-25-2 | DCF-ZM-25-2 | ||
| DCF-ZM-40S | DCF-ZM-40-2 | DCF-ZM-40-2 | ||
| 2 | 阀座密封圈 | DCF-ZM-20 | DCF-ZM-20-3 | DCF-ZM-20-3 |
| DCF-ZM-25 | DCF-ZM-25-3 | DCF-ZM-25-3 | ||
| DCF-ZM-40S | DCF-ZM-40-3 | DCF-ZM-40-3 | ||
| 3 | 箱壁连接器本体 | DCF-ZM-20 | XC-XBD-20.1 | XC-XBS-20.1 |
| DCF-ZM-25 | XC-XBD-25.1 | XC-XBS-25.1 | ||
| DCF-ZM-40S | XC-XBD-40.1 | XC-XBS-40.1 | ||
| 4 | 箱壁压紧螺母 | DCF-ZM-20 | XC-XBD-20.2 | XC-XBD-20.2 |
| DCF-ZM-25 | XC-XBD-25.2 | XC-XBD-25.2 | ||
| DCF-ZM-40S | XC-XBD-40.2 | XC-XBD-40.2 | ||
| 5 | 箱壁密封垫 | DCF-ZM-20 | XC-XBD-20.3 | XC-XBD-20.3 |
| DCF-ZM-25 | XC-XBD-25.3 | XC-XBD-25.3 | ||
| DCF-ZM-40S | XC-XBD-40.3 | XC-XBD-40.3 | ||
| 6 | 碗型密封圈（一） | DCF-ZM-20 | DCF-ZM-20.4 | DCF-ZM-20.4 |
| DCF-ZM-25 | DCF-ZM-25.4 | DCF-ZM-25.4 | ||
| DCF-ZM-40S | DCF-ZM-40.4 | DCF-ZM-40.4 | ||
