S1H系列（方形／矩形散流器）

方形散流器适合于吊顶送风系统，气流方式为贴附型（平送型）。其特点是线条挺直，表面光洁，叶片角度为固定式、叶片采用夹角片冲压连接，整个叶片与边杠框采用分离式结构，以方便安装与调节，可与风量调节阀配套使用。
材质：铝合金／不锈钢/ABS
标记示例：S1H（型号）-------250×250（规格尺寸）
注：以上规格尺寸如无特殊标注，一般默认为风口的颈部尺寸。

SIH Series (square / rectangle diffuser)

Square diffuser is fit for ceiling air feeding system with wall-attached airflow(flat-feed type). This type is characterized by straight lines, smooth surface, fixed-blades. The blades stamping connect with the angle patch and the entire blade separated from the box frame, to facilitate the installation and adjustment works, can corollary used with air volume adjusting valve.
Materials: aluminum alloy
Optional Accessories: air volume adjusting valve
Tag example: S1H (Model )------- 250 × 250 (spec./ dimensions)
Note: The specifications above shall normally be considered as the neck size if no special marks.

S4H系列（圆形散流器）

圆形散流器通常安装在天花板上，气流沿45°方向喷出。该散流器三层锥状叶片与外框平齐。内芯组合件均可随时方便的拆装。可与风量调节阀配合使用。散流器整体造型美观，表面可按用户要求进行烤漆或静电喷塑，颜色按用户要求。
材质：铝合金



标记示例：S4H（型号）-------￠200（规格尺寸）
注：以上规格尺寸如无特殊标注，一般默认为风口的颈部尺寸。

S4H Series (circular diffuser)

Circular diffuser usually be installed on the ceiling, airflow ejects along 45°direction. The tri-pyramidal blades are flush with the outer frame. The assembly parts of the inner core can be disassembled-and-assembled conveniently any time and can corollary used with air volume adjusting valve. The diffuser has an attractive appearance, and the surface can be stoving varnish or electrostatic spray, the color can be controled to meet the customers’ requirements.
Materials: aluminum alloy
Tag example: S4H (Model )------- ￠200 (spec./ dimensions)
Note: The specifications above shall normally be considered as the neck size if no special marks.