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QBY Air Operated Diaphragm Pumps

  • Search keywords: Diaphragm Pumps
  • Product model:QBY
  • Update time:2014-8-28 15:14:47
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QBY Air Operated Diaphragm Pumps is one  of  the new pump 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.

QBY Air Operated Diaphragm Pumps with air compressor, steam and industrial gas can have a suction of 7 m, maximum lift of 0-50m and flow of 0.8-30m3/h.

Performance Parameters

Name
Say
Model Export diameter (mm) Flow
(M3/ H)
Head
(M)
Suction
(M)
The maximum allowed by particle φ (mm) Maximum pressure for        (kgf/cm2)
Gas

Move

Separated

Membrane

Pump
QBY-10 10 0.8 50 5 1 2-7
QBY-15 15 1 50 5 1 2-7
QBY-25 25 2.4 50 7 2.5 2-7
QBY-40 40 8 50 7 4.5 2-7
QBY-50 50 12 50 7 8 2-7
QBY-65 65 16 50 7 8 2-7
QBY-80 80 24 50 7 10 2-7
QBY-100 100 30 50 7 10 2-7

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