制服中字人妻中字出轨中字,无码办公室丝袜ol中文字幕,亚洲av福利天堂在线观看,亚洲精品无码人妻无码

Hello, Welcome Dongguan Zhonglong Pump Technology Co. Ltd!
Product Categories
Contact us

Hotline:
0086-769-8601-0360

Fax:0086-769-8180-2808
Business Contacts:
Mr. Huang: 0086-133-1667-5312
Domestic business:
E-mail: sales@zldcpump.com
Business and technical support:
Mr. Huang: 0086-133-3268-3563
E-mail: rd@zldcpump.com
Mr. Huang: 0086-132-3837-9488
E-mail: complaint@zldcpump.com
Zip code: 523290
Address: Zhonglong Pump Industry, 2nd Floor, No. 10 Hengling Street, Hengjiao, Shijie Town, Dongguan City

Service support
Your current location is:home> Customer support> Service support

Instructions for use of Dongguan zhonglong DC brush free water pump

Release time:2020-02-21 14:35:33  Browse times:

\
1. Install in the correct direction, usually the axis level, the outlet vertical upward.

 

2. The product is usually mounted on a shock pad.


3. Please note that the input line is connected correctly and the red line is positive. Black line is negative.


4. Select the size of the matching silicone or plastic hose as a water inlet and outlet. If necessary, please pay attention to the internal and external thread type of the water pipe. If necessary, prepare enough fasteners in advance.\


5. DC brushless pump need to stay away from the magnetic object environment.


6. When used, please pay attention to the liquid temperature and the use of ambient temperature.


Exceeding the limit temperature using the pump will cause the pump to damage or shorten the life.


7. Before use, clear attention to the three types of DC brushless water pump.

\
The first: non-submersible pumps, only on land use.


The second: submersible pumps, land and water can be used.


The third: submersible pumps, only water use.
8. DC brushless water pump is strictly prohibited for a long time without water idle.


9. Zhonglong DC brushless pump power supply: only DC power supply, can be used  Battery, solar panel, switching power supply, power adapter.


Last article:first time Last article:Last article
18成禁人视频免费网站| 麻豆aⅴ精品无码一区二区| 国产精品福利在线观看无码卡一 | 动漫av网站免费观看| 婷婷伊人久久大香线蕉av| 国产精品区一区二区三在线播放| 波多野结衣中文字幕久久| 日本欧美视频在线观看| 成人h视频在线观看播放 | 欧美激情做真爱牲交视频| 国产欧美日韩一区二区加勒比| 朝鲜女子内射杂交bbw| 亚洲av无码国产精品色午友在线| 成 人 黄 色 网 站 视 频 色| 小说区校园春色| 狠狠人妻久久久久久综合| 久久久亚洲av波多野结衣| 97亚洲熟妇自偷自拍另类图片| 久久久国产精华特点| 99热这里有精品| 99精品国产成人一区二区| 亚洲欧美日韩综合一区二区| 97精品久久天干天天天按摩| 两个美女大乳喷奶水| 午夜射精日本三级| 久久久婷婷五月亚洲97号色| 好屌草这里只有精品| 99热在线观看| 丰满人妻一区二区三区无码av| 久久棈精品久久久久久噜噜| 亚洲熟妇丰满多毛xxxx| 欧美伊人久久大香线蕉综合| 久久精品一区二区三区中文字幕| 国产精品亚洲精品日韩动图| 成人色网站| 十四以下岁毛片带血a级| 欧美freesex黑人又粗又大| 激情无码人妻又粗又大| 亚洲女同一区二区| 人妻内射视频麻豆| 性一交一乱一伦|