Softened water must be used. The filter units must be added at water pump inlet.
必须使用软化水。水泵吸水口必须加过滤装置。
Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.
循环水泵的进水管和出水管上也应装压力表。
Sprinkler is equipped with a centrifugal pump, the pump every time before water, must be added to a certain amount of water to the pump, plus the need to close the water inlet.
洒水车配备的是离心式洒水泵，该泵每次吸水前，必须向水泵内加入一定量的引水，加完后必须关闭加水口。
Check all supply lines and filters for obstruction and ensure that you have an adequate supply of water to the inlet of the pump.
检查所有供应管线和过滤器是否有故障，确保有足够的水供给到水泵进口。
Inadequate submergence can result in pre-rotation of the water in the wet-well, resulting in the formation of strong free-surface air core vortices and the entrance of air into the pump suction inlet.
潜水不恰当可能导致湿井内的水预旋转，导致形成强烈的自由表面空气中心漩涡，并使得空气进入泵的吸入进口管道。
Both water inlet and outlet pipelines should be supported by a separate stand and not by the pump body.
进出水管路应另设支架支撑，不得籍泵本体支撑。
The results show that guide bearing load of large vertical water pump has something to do with inlet passage of pump station, pump unit manufacture and installation quality, structure pattern.
研究结果表明：大型立式水泵导轴承荷载与进水流道和机组制造安装质量、结构形式有关。
To reduce resistance from the suction section of pump, the water pump must be installed at the condenser inlet of air conditioner.
为减小泵的吸入段阻力，水泵必须装在空调机冷凝器进口。
Water is supplied by water pump from the water storage device to the water inlet of the equipment, and it can be recycling to save the water resource.
水源由水泵从蓄水装置供入设备的进水管，可循环使用以节省水资源。
In general, a foot valve can be mounted if the pump is mounted above the water level of the water inlet so as to start the pump with priming, it can also use the way of vacuum pump water leading.
如水泵安装在进水水位以上时，为了灌泵启动，一般可装底阀，也可采用真空泵引水的方法。
Pump inlet strainers are an important component in a well designed water pressure system, since they protect the pump and ship systems from potentially fatal debris.
泵入口过滤器是良好设计的水压系统的重要组成部分，因为它们可使船舶泵系统免受碎片的影响。
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
When pump delivers water, there will be negative pressure in the water inlet, which can suck air automatically. After gas-water is mixed by the water pump vane, it flows along the horizon pipe.
水泵在常规输送水时，进水口处产生负压，进行自动抽吸空气，气、水通过水泵叶轮混合后，在水平管道中流动。
The system is comprised of water tank, recycling water pump, radiator, water inlet and discharging pipes, and water level and temperature controller.
该装置由冷却水罐、循环水泵、散热器、进回水管线及水位和水温控制冷却装置组成。
Analyses the effect of U-tube diameter, tube quantity in each hole, and the design inlet water temperature of a heat pump unit on the heat exchange capability.
分析了U形管管径、单孔内u形管数量及热泵机组设计进水温度对换热器换热效果的影响。
Starting from the outlet of the pump, the water runs through the upstream tank (on the Kaplan side), the model, the downstream tank and back to the inlet of the pump.
从泵的出口，水流通过上游水箱(在轴流式水轮机这边)、模型机、下游水箱返回泵的进口。
In addition, a lye-feeding device and a middle water tank are arranged between the water outlet of the primary reverse osmosis membrane and the water inlet of the secondary high-pressure pump.
另外还在一级反渗透膜处理水出口与二级高压泵进水口之间设置了加碱液装置和中间水箱。
A flow path of hot water can be provided with a water inlet control valve, a temperature sensor, a water return pump and a cold-hot valve.
热水流程可以按装进水控制阀，温度传感器、回水泵、冷热阀门。
Discharging valves of nacl storage tank shall be full open; inlet and outlet of raw water pump full open;
检查氯化钠储槽出料阀门全开，原水泵进出口阀门全开；
The water-outlet of the water pump connects with the water-inlet of the water track by a water tube.
水泵的出水口通过水管与水轨的进水口连通；
The water-outlet of the water pump connects with the water-inlet of the water track by a water tube.
水泵的出水口通过水管与水轨的进水口连通；
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