循环水泵的进水管和出水管上也应装压力表。
Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.
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。
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.
当进水管直径大于水泵进水口时，应安装偏心变径管。
When the inlet diameter is greater than pump inlet should be installed eccentric adjustable tube.
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