Centrifugal pump and pneumatic diaphragm pump advantages are those
What are the advantages of centrifugal pump and pneumatic diaphragm pump?1 pneumatic diaphragm pump by using air as the power, so the traffic along with the change of back pressure (outlet resistance) automatically adjust, suitable for high viscosity of the fluid and the centrifugal pump is a working point of water as a benchmark to set a good, if slightly higher viscosity fluid, you need to form a complete set of reducer or the frequency conversion governor, cost is greatly improved, the gear pump is the same is true of 2 pneumatic diaphragm pump can be used to transport the chemical nature is unstable fluid, such as: photographic materials such as flocculation liquid pneumatic pump of the shear stress is low, this is because the small 3 physical impact on the materialIn site bad places, such as the construction site of industrial and mining waste water emission due to the impurity in the sewage is much and complicated composition, line easy to jam, and so on high pumps forming load, motor heating vulnerability of pneumatic diaphragm pump can be through the particles and the flow rate is adjustable, blockage can automatically stop to open 4 in damaging corrosive materials processing, can be completely separated from the material and the outside world, or some tests to ensure no impurity pollution materials 5 in inflammable and explosive environment pneumatic diaphragm pump with reliable and low cost, such as the fuel of the explosive powder conveying, because: 1No spark is possible after grounding;Second, no heat generated in the work, the machine will not overheat;The third fluid will not overheat because the pneumatic diaphragm pump on the fluid agitation minimum 6 in addition the pneumatic diaphragm pump volume is small and easy to move, do not need the foundation, occupy the ground is very small, simple and economical installation can be used as a mobile material transport pump.
1、氣動(dòng)隔膜泵由于用空氣作動(dòng)力,所以流量隨背壓(出口阻力)的變化而自動(dòng)調整,適合用于中高粘度的流體。而離心泵的工作點(diǎn)是以水為基準設定好的,如果用于粘度稍高的流體,則需要配套減速機或變頻調速器,成本就大大的提高了,對于齒輪泵也是同樣如此。
2、氣動(dòng)隔膜泵 可用于輸送化學(xué)性質(zhì)比較不穩定的流體,如:感光材料、絮凝液等。這是因為 氣動(dòng)泵 的剪切力低,對材料的物理影響小。
3、在工地惡劣的地方,如建筑工地、 工礦的廢水排放、由于污水中的雜質(zhì)多且成分復雜,管路易于堵塞,這樣對電泵就形成負荷過(guò)高的情況,電機發(fā)熱易損。氣動(dòng)隔膜泵 可通過(guò)顆粒且流量可調,管道堵塞時(shí)自動(dòng)停止至通暢。
4、在有危害性、腐蝕性的物料處理中,可將物料與外界完全隔開(kāi),或是一些試驗中保證沒(méi)有雜質(zhì)污染原料。
5、在易燃易爆的環(huán)境中 氣動(dòng)隔膜泵 用可靠且成本低,如燃料、輸送,因為:1、接地后不可能產(chǎn)生火花;2、工作中無(wú)熱量產(chǎn)生,機器不會(huì )過(guò)熱;3、流體不會(huì )過(guò)熱因為 氣動(dòng)隔膜泵對流體的攪動(dòng)小。
6、另外 氣動(dòng)隔膜泵 體積小易于移動(dòng),不需要地基,占地面小,安裝簡(jiǎn)便經(jīng)濟??勺鳛橐苿?dòng)式物料輸送泵
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