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QBK Pneumatic Diaphragm Pumps

Parameters that

QBK Pneumatic 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.

QBK 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.

QBK Pneumatic Diaphragm Pumps installation size and dimension

Model

A

B C D E H1 H2 H3 H Screw thread Flanged
NPT / BSPT ANSI DIN
QBK-8 95 80 145 144 20 20 117 10 140 5 / 16 " - -
QBK-10-15 135 48 218 144 12 34 176 10 226 3 / 8 "-1 / 2" - -
QBK-25 236 145 381 248 12 46 344 18 412 1 " - -
QBK-40 236 145 381 248 12 50 348 18 428 1-1/2 " - -
QBK-50 320 220 518 347 14 50 521 27 609 2 "
QBK-80 360 240 634 455 18 96 696 50 842 3 "

QBK Pneumatic Diaphragm Pumps Performance Parameters

Model Entrance Export Connection Pump Material
inc mm inc mm NPT BSPT ANSI flange DIN flange Iron Z Aluminium L Stainless Steel B Plastic S Rubber lining ZCJ
QBK1-8 5 / 16 8 5 / 16 8 - - - - - -
QBK1-10 3 / 8 10 3 / 8 10 - - -
QBK1-15 1 / 2 15 1 / 2 15 - - -
QBK1-25 1 25 1 25 - - -
QBK1-40 1-1/2 40 1-1/2 32 - - -
QBK1-50 2 50 2 50 - -
QBK1-80 3 80 3 80 - -

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