HW型混流泵为卧式、单级、单吸、悬臂蜗壳式混流泵，适用于农田排灌、工业、城镇给排水及船坞、码头引水等。
I.
Application:
HW Spiral
Mixed-flow pump is a horizontal type, single stage, single suction and
cantilever spiral mixed flow pump, which is used for farmland irrigation and drainage,
industry, town water supply and drainage and water diversion of docks.
（一） 特点：
体积小、重量轻、流量大、效率高，抗汽蚀性能好，高 区范围宽广而平坦，结构简单，使用方便，维修容易。
II.
Characteristic:
***all in size,
light weight, large flow, high efficiency, good anti-c***itation performance,
board and flat efficient areas, simple structure, easy operation, easy
maintenance.
（一） 型号说明：
以250HW-8为例：
250—泵进（出）水口直径为250毫米。
8—泵总扬程为8米。
III. Type Instruction:
Take 250HW-8 for an example:
250-The diameter of inlet /outlet of pump is 250mm.
8-The total head of pump is 8m.
