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DBY Electric Diaphragm Pumps

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  • Product model:DBY
  • Update time:2014-8-28 15:10:37
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china DBY Electric Diaphragm Pumps manufacturers

DBY Electric  Diaphragm Pumps is one of the new Air operated double diaphragm pumps series. It has the property of completely pumping of the liquids with corrosion, particle, high viscosity, volatility, inflammability, explosiveness, deadly poisonous, as well as ceramic pulp, jelly, glue and waste oil in oil tanker. The properties are close to those of WLLDENPUMPS from Germany and MARIOWPUMPS from the U.S. The surface parts which flows the liquid is made from stainless steel and aluminum alloy and cast iron. It is also made of NBR, VITON, CR and PTFE based on the different liquids.

DBY Electric diaphragm pumps with the Y, YB motors can have a suction of 3-5m, maximum lift of 30m and flow of 0.5-20m3/h.

installation size and dimension

Model A B D n-φd L H1 H2
DBY-10 456 342 190 4-φ16 650 370 50
DBY-15 456 342 190 4-φ16 650 370 50
DBY-25 537 455 210 4-φ16 1060 480 60
DBY-40 537 455 210 4-φ16 1060 480 60
DBY-50 800 380 380 4-φ18 1510 700 85
DBY-65 800 380 380 4-φ18 1510 700 85

Performance Parameters

Model Flow
m3 / h
Head
m
Suction
m
Motor Power
KW
The maximum allowed by particle diameter mm
DBY-10 0.5 30 3 0.37 1
DBY-15 1 30 3 0.5 1
DBY-25 3.5 30 7 1.5 2.5
DBY-32 4 30 7 1.5 3.5
DBY-40 5.5 30 7 1.5 4.5
DBY-50 8.5 30 7 2.2 8
DBY-65 10 30 7 2.2 8
DBY-80 14 30 7 4 10
DBY-100 16 30 7 4 10


Specifications List

Model Entrance Export Connection Pump Material
inc mm inc mm NPT BSPT ANSI flange DIN flange Iron Z Aluminium L Stainless Steel B Plastic En S Rubber lining ZCJ
DBY-10 3 / 8 10 3 / 8 10 - - - -
DBY-15 1 / 2 15 1 / 2 15 - - - -
DBY-25 1 25 1 25 - - -
DBY-40 1 1/2 40 1 1/2 40 - - -
DBY-50 2 50 2 50 -
DBY-65 3 80 3 80 -

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