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Installation of metering pumps
- Jun 09, 2017 -

QQ图片20170619152553.jpg1.exports higher than imports, avoid siphonage

2.the pump head and the injection valve require vertical installation

3.the attached pipe can be tightened by hand, please do not use the tool; the thread does not use the raw meal belt

4.the supply voltage is stable and grounded

5.the installation environment is clean, spacious and well ventilated