The popularity of pipeline pump knowledge: the distinction between single-stage pipeline pump and multi-stage pipeline pump

The popularity of pipe pump knowledge: the distinction between single-stage pipe pump and multi-stage pipe pump Single-stage pipe pump and multi-stage pipe pump is based on the number of impeller to distinguish. (1), single-stage pipeline pump: single-stage pipeline pump refers to only one impeller pipeline pump. Has the advantages of simple structure, small size, light weight, high flow rate, high speed, easy operation and easy maintenance. (2), multi-stage pipeline pump: from one to one hundred, according to the description of single-stage pipeline pump, we can think of multi-stage pipeline pump refers to the number of (2 or more) impeller, which is equivalent to more A single-stage pump together. Therefore, we can use multiple single-stage pipeline pump instead of multi-stage pipeline pump, but in the same head (under 125m), multi-stage pipeline pump is more cost effective than single-stage pipeline pump. (3), single-stage pipe pump and multi-stage pipe pump difference: single-stage pipe pump and multi-stage pipe pump biggest difference is the head. ① single-stage pipeline pump lift only the highest 125m. ② multi-stage pipeline pump head can be more than 125m, can be less than 125m.