主要结构：
方锥总管布浆、 有机玻璃阶梯扩散、 螺旋式孔的匀浆辊、 前溢流、 上唇板整幅调节及百分表上唇微调器。 上唇板调节采用手动蜗轮箱， 上唇板上下调节范围0-100mm，方便清洗维护。 箱体顶部配有喷水装置。方锥管的后侧配有清洗装置和压力平衡显示管分别用于清洗阶梯扩敢器和观测压力平衡。
适用车速范围：80-280m/min
Main structure：
cone duct cloth paste, organic glass, spiral hole diffusion step, before the rectifier roll overflow, the upper lip plate adjustment upper lip plate spinner indicator. The upper lip plate adopts manual worm gear box, upper lip plate upper lower adjusting range 0-100mm, which is convenient for cleaning maintenance. The top of the box is equipped with water spraying device The rear side of the square cone is Provided with a cleaning device a pressure balance display tube,which are used for cleaning the step diffuser observing the pressure balance.
Applicable speed range 80-280m/min
