旋流降噪排水管的大曲率底部异径弯头与A型铸铁横干管如何连接

2025-03-14 03:52:03
推荐回答(1个)
回答1:

旋流降噪特殊管件安装 1.旋流降噪特殊管件安装前应将内、 外表面粘结的污垢、 杂物盒承口、 插口、压盖、压环、橡胶环结合面上的泥沙等附着物清除干净。 2.旋流降噪特殊管件的安装应按下列步骤进行: 2.1 按设计图纸的管道走向做好施工现场放样工作,认真核对旋流直 通、旋流三通、旋流左 90°四通、旋流右 90°四通、旋流 180°四 通和旋流五通、导流接头、大曲率底部异径弯头的安装定位尺寸; 2.2 根据横支管的进水方向和标高或横干管、排水管的出水方向和标 高调整好旋流降噪特殊管件的位置,用支架或吊架将接头固定; 2.3 当系统为异层排水时,旋流降噪立管上部特殊管件应采用支架在 墙上固定或采用吊架在下层楼板顶固定;当系统为同层排水时,旋流 降噪立管上部特殊管件可采用支架在本层墙上或楼板上固定; 2.4 排水立管底部设置的旋流降噪大曲率底部异径弯头应采用支墩、 支架或托架等固定措施;

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