欧美韩中文精品有码视频在线,国产欧美日韩综合视频专区,妺妺窝人体色WWW看人体


Steady flow tank

No negative pressure control

The system sets a constant pressure value, if the pipe network pressure is higher than the set pressure value, the pressure transmitter will feed back the pressure of the pipe network to the frequency conversion control cabinet, and the tap water can directly reach the user pipe network through the direct supply pipe to supply water to the user . Steady flow tank When the municipal pipe network pressure changes or the user pipe network changes in water pressure pipe pressure is lower than the set pressure, the pressure transmitter pressure feedback to the PID control cabinet PID controller, adjusted by the PlD controller Inverter output frequency, start the pump unit and adjust the pump speed to maintain constant pressure water supply; if you can not meet the water requirements, the control cabinet will control multiple frequency pump start and stop and frequency conversion pump speed, so as to achieve constant pressure variable water supply Request.


Negative pressure equipment adopts microcomputer frequency conversion technology and effective negative pressure treatment technology to realize the laminated water supply. The details are as follows: The device realizes the direct connection with the water pipe network through the vacuum compensation system of the steady flow tank and the totally enclosed structure, and overcomes the adverse influence on the pipe network. The device collects the vacuum degree and the water level signal in the steady flow tank through the pressure gauge in the pipe network, the vacuum suppressor and the detecting device in the steady flow compensator, real-time feedbacks, and controls the special devices in the vacuum suppressor and the steady flow compensator by the microcomputer Action to suppress negative pressure to ensure steady flow tank to eliminate negative pressure The device does not affect the urban pipe network.


New residential areas or buildings and other domestic water;


Has built a pool, water tank water supply in order to eradicate the complete transformation of water pollution;


Industrial and mining enterprises production, domestic water;


Urban water supply system long-distance water supply intermediate pressurized station, regionalized water supply network pressurized station, high-level regional water supply pressurized station.


  • <menuitem id="fyapw"><center id="fyapw"></center></menuitem>

        1. <menuitem id="fyapw"><center id="fyapw"></center></menuitem>
          <pre id="fyapw"></pre>
          主站蜘蛛池模板: 夜色88V精品国产亚洲AV| 免费观看又色又爽又黄的忠诚| 国产日韩精品一区二区三区在线 | 武平县| 欧美综合自拍亚洲图久青草| 揭阳市| 欧美日韩av无码在我| 意大利A级巜熟妇荡欲播放| 成人在无码AV在线观看一| 肉体奉公HD中文字幕| 四川女人毛多水多A片| 万安县| 欧美乱妇高清免费| 人妻引诱中文字幕| 长乐市| 性CHINESE极品FREEH...| 欧美精品高清在线观看| 波多野结衣在线精品视频| 国产免费观看高清电视剧| 亚洲精品巨爆乳无码大乳巨| 国产CHINESE| 广德县| 青青青国产免费线在线观看| 性生交大片免费看女人主体 | 乐陵市| 日本永久免费av在线观看| 迷人的人妻hhd语中字| 日本av无码一区二区三区| 浦北县| 油尖旺区| 欧美视频专区一二在线观看| 开化县| 韩国三级巜双乳紧扣| GOGO**无码一区二区| 久草日B视频一二三区| 长垣县| 偃师市| 普兰县| 日韩精品极品视频在线观看免费| 三人成全免费观看电视剧高清| 乱亲女洗澡69XX|