亚洲AV无码国产精品永久一区,亚洲精品无码久久久久AV麻豆,狠狠爱无码一区二区三区,亚洲av无码片vr一区二区三区

Home / Air supply equipment / Complete sets of no negative pressure 2

Product Details

Complete sets of no negative pressure 2

Product Details

Non negative pressure water supply equipment, frequency conversion water supply equipment, water supply equipment

, no negative pressure water supply equipment product overview of non negative frequency of water supply equipment main used in direct series connected to the situation on a tap water pipe net can solve the problem of permeability, run, drip, leak and secondary pollution etc., but also can make full use of the original municipal pipe network pressure, especially suitable for small area residents living water.

No negative pressure water supply equipment to the water level, pressure, frequency control a variety of ways, and meet the needs of different users, the reservoir secondary pollution, operation not the municipal pipe network to prevent the negative pressure is generated, so that the non negative pressure water supply equipment, become a new generation of representative environmental protection energy saving water supply equipment make full use of the pressure of the municipal pipe network and so on many advantages, by the majority of the praise.

Two, no negative pressure water supply equipment product characteristics

1, no pool, energy saving, saving

Water supply equipment economic health, energy-saving effect is remarkable, practice has proved that: without the use of negative pressure steady flow water supply equipment, more than 50% of the energy-saving construction cost pools, compared with other water supply equipment, can save 20% ~ 40%.

2, the installation is simple, save small area

Non negative pressure water supply equipment can be configured horizontal steady flow tank, vertical steady flow tank can also be configured. Two kinds of steady flow tank has different characteristics: horizontal steady flow tank occupies small space: vertical steady flow tank small occupied area. The steady flow tank manufacturing and testing are in line with the provisions of GB150 "steel pressure vessel", but because the tank does not store the compressed gas, there is no need to included in the scope of pressure vessel pipeline in Germany. The inner wall of the tank is made of advanced "841 epoxy polyamide food container inner wall paint", anti corrosion, the product conforms to the national food hygiene standard.

3, frequency conversion water supply equipment is widely used, strong adaptability

No negative pressure water supply equipment can be used for life water supply, but also can be used as fire water supply, can be equipped with any type of water pump, when the equipment is used for fire protection, it should be equipped with fire special water pump.

4, frequency conversion water supply equipment function, intelligent degree is high

Non negative pressure water supply equipment adopts advanced frequency conversion control technology, with soft start, there are overload, short circuit, over voltage, under voltage, phase lack, overheating and stall protection and other functions. In the abnormal situation of signal alarm, self test, fault judgment, etc., but also according to the level of water level automatic regulation of water flow.

5, frequency conversion water supply equipment advanced, reliable quality

Non negative pressure water supply equipment accessories, after the screening of many manufacturers, with reliable quality assurance, product key components, such as motor, water pump bearings, frequency converter, circuit breaker, contactor, relay the international and domestic high-quality brand-name products.

6, frequency conversion water supply equipment personalized design, unique

Non negative pressure water supply equipment can be based on the pressure of the water pipe network stability, configuration of small gas pressure tank, to avoid frequent start pump, to extend the service life of the equipment, the storage capacity, voltage regulation performance is more significant.

Three, no negative pressure water supply equipment working conditions

1, the ambient temperature: 040 C

2, relative humidity: less than or equal to 85% (20 + 5 C)

3, medium temperature: 470 C

4, power supply: 380V (+5%.10%)

Four, no negative pressure water supply equipment main purposes

1 new residential areas, office buildings and other living water.

2 low water pressure can not meet the requirements of the fire water.

3 to transform the original air pressure water supply equipment, can make full use of the original pressure of the water supply tank.

4 has been built pool, you can use the non negative pressure equipment and water pool sharing of water equipment, further energy saving.

5 large middle pressure pumping station in water plant.

6 industrial and mining enterprises of the production of water, etc..

7 all kinds of circulating water system


Related Information

Committed to the production and development of pumps and valves, creating more infinite possibilitiesAll product pictures and promotional pictures on this website belong to Gao Shi, and no individual or organization may use it. Any misappropriation will be punished.

WeChat

National Service Hotline

400-8783-167

Address: Shaochang North District, Si Tuan Town, Fengxian District, Shanghai

亚洲AV无码国产精品永久一区,亚洲精品无码久久久久AV麻豆,狠狠爱无码一区二区三区,亚洲av无码片vr一区二区三区

    综合av第一页| 91在线观看污| 91精品国产综合久久福利| 亚洲亚洲人成综合网络| 欧美在线影院一区二区| 成人伦理片在线| 国产精品毛片久久久久久| 亚洲免费在线电影| 色国产精品一区在线观看| 亚洲色图一区二区| 亚洲成人一区在线| 豆国产96在线|亚洲| 色综合久久久久| 免费在线观看视频一区| 久久九九全国免费| 天堂影院一区二区| 欧美一级视频精品观看| 国产ts人妖一区二区| 亚洲精品第1页| 日韩精品自拍偷拍| 97se亚洲国产综合在线| 久久理论电影网| 92国产精品观看| 日韩欧美二区三区| eeuss鲁片一区二区三区| 久久精品国产一区二区| 色嗨嗨av一区二区三区| 欧美经典三级视频一区二区三区| 波多野结衣中文字幕一区二区三区 | 欧美蜜桃一区二区三区| 亚洲久草在线视频| 久久久久久久综合色一本| 日韩激情一二三区| 欧美日韩一本到| 91丨九色丨蝌蚪富婆spa| 亚洲欧美偷拍另类a∨色屁股| 日韩视频免费观看高清完整版在线观看| 国产精品三级在线观看| 国产一区二区三区免费播放| 亚洲午夜久久久久久久久电影网 | 欧美午夜视频网站| 亚洲伦在线观看| 国产电影一区二区三区| 亚洲一区二区视频| 555www色欧美视频| 欧美视频三区在线播放| kk眼镜猥琐国模调教系列一区二区 | 91久久奴性调教| 国精品**一区二区三区在线蜜桃| 国产成人亚洲综合a∨婷婷图片| 婷婷中文字幕综合| 亚洲欧美区自拍先锋| 欧美国产乱子伦| 久久久99精品免费观看不卡| 91精品国产欧美一区二区| 有坂深雪av一区二区精品| 久久久久成人黄色影片| 精品理论电影在线| 欧美一二区视频| 麻豆freexxxx性91精品| 日韩av中文字幕一区二区三区| av亚洲精华国产精华精华| 日产国产欧美视频一区精品| 久久国内精品视频| 中文字幕在线不卡视频| 中文字幕av不卡| 91国偷自产一区二区三区观看 | 尤物在线观看一区| 欧美一级久久久| 色噜噜狠狠成人网p站| 五月天精品一区二区三区| 国产欧美日韩中文久久| 中文字幕中文乱码欧美一区二区| 亚洲黄色在线视频| 男女视频一区二区| 亚洲欧美日韩成人高清在线一区| 7777精品伊人久久久大香线蕉超级流畅 | 制服丝袜日韩国产| 高清beeg欧美| 欧美色图免费看| 国产欧美日韩综合精品一区二区| 亚洲影视资源网| 激情丁香综合五月| 奇米色777欧美一区二区| 国产一区二区久久| 欧美综合在线视频| 这里只有精品99re| 一本大道久久a久久综合婷婷| 波多野结衣视频一区| 色综合久久久久| 久久久久久久久蜜桃| 亚洲一区二区av在线| 成人免费视频视频在线观看免费 | 欧美一区二区三区在线视频| 欧美系列在线观看| 久久精品人人做人人综合 | 日韩一级二级三级| 色偷偷成人一区二区三区91| 制服.丝袜.亚洲.另类.中文| 天天综合天天做天天综合| 一区二区三区日韩| 国产一区二区0| 亚洲精品一区二区三区影院 | 精品国产91久久久久久久妲己| 久久综合99re88久久爱| 欧美大白屁股肥臀xxxxxx| 午夜av电影一区| 日韩激情在线观看| 日韩视频国产视频| 五月天网站亚洲| 日韩欧美中文字幕制服| 久久婷婷成人综合色| 国产三级一区二区三区| 久久久精品免费网站| 91久久精品网| 国产精品综合久久| 欧美日韩久久久| 国模套图日韩精品一区二区 | 亚洲影院理伦片| 一区二区在线电影| 久久精品人人做| 中文字幕五月欧美| 色琪琪一区二区三区亚洲区| 欧美一区二区精品| 成人性生交大片免费看在线播放| 中文字幕不卡的av| 一区二区三区自拍| 精品久久久久久久久久久久包黑料| 激情综合色播五月| 欧美日韩国产美女| 国产精品一区二区久激情瑜伽| 欧美欧美午夜aⅴ在线观看| 麻豆freexxxx性91精品| 国产精品每日更新在线播放网址| 欧美日韩国产另类不卡| 国产精品小仙女| 免费在线观看一区| 国产婷婷精品av在线| 精品一区二区三区影院在线午夜 | 99久久久无码国产精品| 国产日韩欧美a| 精品国内片67194| 欧美日本国产视频| 奇米777欧美一区二区| 偷窥国产亚洲免费视频| 欧美一区二区播放| 国产成人免费在线视频| 青青草国产精品97视觉盛宴| 欧美一区二区私人影院日本| 欧美中文字幕一区| 国产激情一区二区三区桃花岛亚洲| 日本一区二区在线不卡| 国产丝袜欧美中文另类| 国产精品久久午夜| 国产精品久久久久久久久搜平片| 国产午夜一区二区三区| 国产99一区视频免费| 久久99热狠狠色一区二区| 国产欧美日韩亚州综合| 欧美在线视频全部完| 欧美在线视频全部完| 欧美xxxxx裸体时装秀| 国产日韩在线不卡| 欧美一区二区三区精品| 欧美精品一区二区三区久久久 | 欧美在线|欧美| 91毛片在线观看| 欧美日韩国产小视频在线观看| 中文字幕一区二区三区不卡| 九九久久精品视频| 日韩高清一区二区| 日韩av网站免费在线| 粉嫩aⅴ一区二区三区四区| 久久久国产午夜精品| 1000精品久久久久久久久| 国产亚洲精品资源在线26u| 欧美大片在线观看一区| 日韩一区二区三| 日韩一区二区三区观看| 亚洲欧洲99久久| 国产91露脸合集magnet| 91精品国产91久久综合桃花 | 91高清视频免费看| 久久久久久久久久久久久久久99| 国产精品久久久久久久第一福利| 欧美一区二区黄色| 亚洲线精品一区二区三区八戒| 中文字幕制服丝袜一区二区三区 | 亚洲国产一区二区a毛片| 成人性视频免费网站| 欧美第一区第二区| 久久av中文字幕片| 波多野结衣在线aⅴ中文字幕不卡| 国产成人精品免费网站| 国产精品久久网站| 午夜精品久久久久久久久| 最新久久zyz资源站| 日韩高清一区二区| 日本高清免费不卡视频| 亚洲一区二区综合|