pump adjustment

Manual adjustment by changing the size of throttle opening to change the pump displacement.

通过改变手动调节节流阀开口大小,改变泵送排量.

The principles of adjustment method for centrifugal pump ′ s operation, including throttling adjustment, flow dividing adjustment, adjustment through coupling pumps in series or in parallel, and rotating speed adjustment are introduced.

详细介绍了离心泵的节流调节、分流调节、串并联调节和变速调节等主要运行调节方式的调节原理、调节方法、调节范围。

No manual adjustment is required, either ? occlusion is set when the pump head cover is closed.

完全不需要手动调节, 而且当泵头的盖关闭的时候,会设置闭塞.

The water pump has been transformed can both satisfy the load adjustment needs of heating boiler, and decrease even eliminate export throttling loss of water pump, which has reduced the water pump consumption of electrical energy, and got good economic benefits.

改造后的水泵既能满足供暖锅炉负荷调整需要，又能减少甚至消除水泵出口节流损失，降低了水泵电能消耗，取得了良好的经济效益。

In each state, the inverter only control one pump adjustment method that is called fine adjustment.

在每种状态下, 均保持一泵由变频器控制实现水压的细调节.