精品无码一区在线观看-精品无码三级在线观看视频-精品无码久久久久久久久-精品无码久久久久久国产-精品无码久久久久国产-精品无码国产一区二区日本

Company News

Contact us

Zibo Haibao Vacuum Equipment Co., Ltd.

Tel:0533-4680608

Fax:0533-4680822

Mob: 13953328586

E-mail:zbhaibao@163.com

Add:Yan Bei Road, Boshan District, Zibo, Shandong


Company News

Position: Home > Company News

Precautions for installing Roots vacuum pump

Add time:2018-09-24 22:04 Hits:

Sometimes we need to reinstall the Roots vacuum pump for some special reasons. However, equipment like this type is not installed casually. What else do we need to notice during the installation process? Let's learn together.
 
1. When turning on the power, pay attention to the motor steering. The steering of the motor shaft should be clockwise from the tail. The specific operation steps are to turn on the three-phase power of the motor and jog the motor start button to check if the steering is correct. , then swap any two of the three power terminals.
 
2. When the pumped gas contains dust or granular materials, a suitable air inlet filter should be installed at the inlet of the pump to prevent the dust or particulate matter from sucking into the pump chamber and damaging the Roots vacuum pump.
 
3, should be installed horizontally, the pump should be at least 300mm away from the wall or other objects, the oil window part of the pump should leave room for easy observation of oil level.
 
4. The pump and the pipe to be pumped should be clean, dry and leak-free. The pipe diameter should be as small as possible not less than the inlet of the Roots vacuum pump. The length should be short to reduce the pumping speed loss. There should be no leakage at the pipe joint.
 
5. The Roots vacuum pump should be installed in a dry, ventilated and clean place.
 
When installing a Roots vacuum pump, it is best to find a professional to install it, which is also the safest method. You can also carefully read the manual several times, and then install it after you understand it. After the installation is complete, you must check the equipment several times to see if there are any problems. After you have determined that there are no problems, you can use it normally.
Online
Share
主站蜘蛛池模板: 黄色短片免费看 | 精品一区二区视频 | 久久精品国产欧美成人 | 欧美日韩激情在线一区 | 精品国产人成亚洲区 | 精品成人免费视频 | 最近免费中文字幕大全视频 | 亚洲黄色大片 | 欧美成人高清在线视频大全 | 亚洲理论视频 | 国产精品天天看 | 日韩免费一级毛片 | 久久国产免费 | 国产小视频在线免费 | 欧美日韩精品一区三区 | 日本最新免费二区三区 | 古代级a毛片可以免费看 | 日本欧美精品 | 欧美精品videos | 久久手机看片你懂的日韩1024 | 午夜视频欧美 | 亚洲综合精品成人 | 亚洲欧美日本一区 | 中文字幕日本亚洲欧美不卡 | 日本黄视色视频在线观看 | 日韩专区在线观看 | 日产精品久久久一区二区 | 伊人久久亚洲综合天堂 | 午夜视频免费看 | 精品国产香港三级 | 色综合视频一区二区观看 | 在线午夜限制影片 | 在线观看免费视频国产 | 国产亚洲欧美日本一二三本道 | 欧美性videossex柔术 | 日韩在线视频线视频免费网站 | 中国美女福利视频在线 | 欧美日韩一区二区三区韩大 | 又湿又滑的粉嫩18p国产 | 国产麻豆一级在线观看 | 国产毛片不卡 |