水枪是水力采矿，水力机械化开采矿床的主要设备。它具有结构简单、操作方便、工作效率高、收效大等方面的优越性。CGQ型高压水枪和PS型砂泵结合使用，形成现代水力机械化采矿法，是一种目前国内外普遍采用的高效采矿方法。
Water gun is the key equipment for hydraulic mining and the mining through hydro-mechanization. It features simple structure, simple operation, high operation efficiency and high yield etc. . High pressure water gun model CGQ is used with sand pump model PS to create the modern hydro-mechanized mining technique which is a high efficiency mining technique widely used at home and abroad at present.
| 型号规格 Model | CGQ100 | CGQ150 | CGQ200 | CGQ250 | |
| 进水管直径 inlet pipe dia | mm | 100 | 150 | 200 | 250 |
| 射筒长度 | mm | 1100 | 1200 | 1850 | 2290 |
| 工作压力 Working pressure | kg/cm2 | 5-10 | 5-10 | 5-12 | 5-12 |
| 流量 Flow rate | m3/h | 85-145 | 186-322 | 368 | 407 |
| 水平转角 level Corner | (°) | 360 | 360 | 360 | 360 |
| 喷嘴直径 Nozzle diameter | mm | 43 | 38-50 | 50-75 | 55-80 |
| ****射程 Head | m | 75 | 80 | 85 | 88 |
| 外形尺寸 Overall dimensions | mm | 1707×255×760 | 2200×350×1200 | 2807×398×1297 | 4800×500×1500 |
| 重量 Weight | kg | 67 | 85 | 220 | 275 |
| 备注 Remark | （人工操作） | ||||
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