如何选泵

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如何选泵

选泵参考五

  • 分类： 如何选泵
  • 发布时间： 2020-03-20 00:00:00
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九、轴封和泵部材料组合

轴
封
shaft seal
P-软添料密封。结构简单，有自润性，适用于重油，化工原料洗涤剂及有杂质的介质。
p-Soft packing seal, which is simply constructed and self-lubricating, suitable for heavy oil,chemicalraw matericals,detergents asd media with foreign matters.
Q-带水环填料密封，外接润滑液，可调整，适用于涂料，泥浆等高粘度低渗透性介质。
Q-packing seal with water ring .which connextsexternally to lubricant,and is asjustable asd suitable for media with high viscosity and low permeability such as paints and slurry.
V-单端面机械密封，一般适用于本身有自润性，不含杂质的各种粘度介质，如原油，种化工原料等，寿命较长，密封可靠。
V-single end mechanical seal ,normally applying to media with various levels of viscosity which are self-lubricating, free of foreign matters ,such as crude oil ,various chemical raw matericals,it enjoys along lifecycle and reliable seal.
2V-双端面机械密封，适用于介质本身有自润性差，有毒，易燃易爆，易挥发，含有磨耗性颗粒及气体，要求严格“零泄漏”密封。
2V-double-end mechanical seal suitable for media which are self-lubricating ,toxic ,flammable explosive volatile, and contain abrasive particulates and gases, and require "zero leak"seal.
材
料
组
合
Material composition
代号
codes
转子
Rotors
定子内衬
Liner for stators
过流部件
Overcurrent parts
M101
45
天然橡胶
Natual rubber
45、HT200
M102
1Gr18Ni9Ti
天然橡胶
Natual rubber
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M103
45
丁腈橡胶
Paracril
45、HT200
M104
1Gr18Ni9Ti
丁腈橡胶
Paracril
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M105
1Gr18Ni9Ti
食品橡胶
Food-oriented rubber
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M106
1Gr18Ni9Ti
氯磺化聚乙烯胶
sulfochlorinated polyethyene rubber
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M107
1Gr18Ni12Mo2Ti
氯磺化聚乙烯胶
sulfochlorinated polyethyiene rubber
1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti
M108
45
乙丙橡胶
EPDM
45、HT200
M109
1Gr18Ni9Ti
乙丙橡胶
EPDM
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M110
1Gr18Ni9Ti
氟橡胶
fLUORUBBER
1Cr18Ni9Ti、ZG1CR18Ni9Ti
M111
1Gr18Ni12Mo2Ti
氟橡胶
Fluorubber
1Cr18Ni12Mo2Ti、ZG1CR18Ni12Mo2Ti
注：食品橡胶不含对人体有害的添加剂
Note;The food-oriented rubber does not contain assitives detrimental to human health

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