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DBY operated double diaphragm pumps


 product class:Diaphragm pump series
 product name:DBY operated double diaphragm ....




 Range of capacity      1.8~1450m³/h 
Range of head  ≤133m
Medium temperature  -10℃~120℃
Ambient temperature   Up to 40℃
Maximum working pressure suction pressure+head of pump≤1.6MPa
Motor data

Supporting power


Voltage  380V
Frequency  50HZ
Rotating speed  2900r/min,1450r/min,970r/min
Protection class  IP44/IP54
Insulation class  B/F
Material pump body , pump cover,impeller  cast iron
Pump shaft  45 steel /stainless stell 3Crl3
Mechanical seal  silicon carbide,graphite,tungsten carbide,hard alloy and etc.

  • overview
  • feature
  • purpose
  • Model significance
  • Show case
  • data behavioral
  • Application area

DBY serues of electric diaphragm pump is a new kind of pumps,in recent years,due to lack of material has made breakthrough progress in the international community more and more industrialized countries have adopted this type of pump to replace part of centrifugal pumps,screw pumps,used to petrochemical,ceramics,metallurgical industries,product design prototype reference to the U.S.ABEL company,which applies to low-pressure pump,that is,export pressure≤3kgf/cm2 occansions.

1,all kinds of highly toxic,flammable,volatile liquid.
2,all kinds of strong acid,strong base,strong corrosive liquid.
3,the temperture can be higher transmission medium 150℃.
4,as a pre-filter press send all kinds of pressure devices.
5,hot water recovery and recycling.
6,tankers,oil depots,oil loading and unloading.
7,suction pump kimchi jam,mashed potatoes,chocolate,and so on.
8,suction pump paint,gum,paint adhesives.
9,various porcelain enamel paste filling cement mortar mud.
10,various pulp rubber latex,organic solvents,packing.
11,used to pump oil barge positions within the clearing and learn from sewage and residual oil.
12,hops and Fa Jiaofen slurries,syrup,molasses.
13,suction pump mines,trenches,tunnels,sewers in the sewage,sediments.
14,various special suction sent to the media.

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