The pump body, Vane wheel and waterdistributor are made of stainless steel.
主机泵体，叶轮分水器，为不锈钢材质。
2
Once the waterdistributor on the bottom of UASB is often blocked, when operating in practice, the uniformity of water distribution is destroyed.
厌氧反应器uasb在实际运行中，其底部的布水器经常出现堵塞，从而造成了配水的不均匀。
3
A lot of branch pipes mounted on the waterdistributor and each pipe has a spout at its outer end, which can refract water towards around thus to form a ball body.