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Pneumatic double diaphragm pump Diaphragm pump Air operated double diaphragm pump

Model / Specifications:VT22002

Products/Services: Automotive Tools, Workshop Equipment, Engine Testing Tools, Vehicle Tools, Ball Joint Tools, Car Tool Kits, Vacuum Tester, Body...

Supplier:Ningbo Dicong Industry & Trading Co., Ltd.

Contact:Tony Miller

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China (Mainland)

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double pneumatic diaphragm pump made of CI, SS, PP

Model / Specifications:QBY

Products/Services: Pump, Oil Pump, Gear Pump, Barrel Pump, Self-Priming Pump, Centrifugal Pump, Hydraulic Pump, Fuel Transfer Pump, Chemical Pump,...

Supplier:Wenzhou Haiwan Pump Co., Ltd.

Contact:hairy liu

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China (Mainland)

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Pneumatic Diaphragm Pump PD10

Model / Specifications:PD10

Products/Services: Magnetic pump,diaphragm pump,metering pump,solenoid valve,spindle

Supplier:Yongjia Zhongfu Fluid Machinery Co., Ltd.

Contact:Xiang Yang

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China (Mainland)

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Pneumatic Diaphragm Pump

Model / Specifications:QBY

Pneumatic Diaphragm Pump is very widely used in all areas, which can work with intestines and painting.

Supplier:Zhejiang YonJou Technology Co., Ltd.

Contact:Rachel Yu

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China (Mainland)

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Single-phase Pneumatic diaphragm pump

Model / Specifications:QDM902

Working pressure :0.25—0.6Mpa Maximum transmission viscosity: 1000 centipoise Maximum output flow: 14L/min (0.84m3/h)

Supplier:Ruian Feiya Mechanical & Electrical Equipment Co., Ltd.

Contact:may zheng

Free member

China (Mainland)

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Pneumatic Diaphragm Pump (metal)

Model / Specifications:RV50

Products/Services: Air-operated double diaphragm pumps, gate valves, globe valves, ball valves, check valves, butterfly valves, plug valves, water...

Supplier:Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

Contact:boqin chen

Free member

China (Mainland)

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printing machine spare Double-Phase Pneumatic Diaphragm Pump

Model / Specifications:QDM-901

Products/Services: Air Shaft, Aluminum Roller, Torque Motor, Frequency Control Motor, Centrifugal Fan, Pneumatic Diaphragm Pump, Electric Ink Pump,...

Supplier:Rui'an Feiya Mechanical & Electrical Equipment Co., Ltd.

Contact:may zheng

Free member

China (Mainland)

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Air operated diaphragm pump

Model / Specifications:RW

Products/Services: Pump, multistage pump, vertical pump, diaphragm pump, high pressure pump, fire fighting pump, water pump, horizontal pump,...

Supplier:Zhejiang Xiandai Pump Co., Ltd.

Contact:Kevin Lin

Free member

China (Mainland)

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Pneumatic diaphragm pump

Model / Specifications:BQY series

Products/Services: pump, water pump, single-stage single-suction centrifugal pump, single-stage double-suction centrifugal pump, multi-stage...

Supplier:Guangzhou Baiyun Pump Group Co., Ltd.

Contact:David Deng

Free member

China (Mainland)

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3/8" Air Operated Double Diaphragm Pump with Frame

Model / Specifications:FT-G314

Products/Services: air tools, pneumatic tools, impact wrench, spray gun, airbrush, air nailer, air hammer, air accessories, air rivet gun, air...

Supplier:BEXON INDUSTRY & TRADE CO LTD

Contact:Aaron Shao

Free member

China (Mainland)

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air operated double diaphragm pump

Model / Specifications:bska25al-ptt-a

BSK pneumatic diaphragm pump has unique features as following: 1,and the Lord air valve and the directional control valve tends of molecular ceramic structure, make the diaphragm pump not only lo...

Supplier:guangzhou bsk fluid co.,ltd

Contact:anson jiang

Free member

China (Mainland)

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Screw pump

Model / Specifications:FBL

Products/Services: Emulsifying machine,blending machine,water purifying equipment,label machine,filling and sealing machine

Supplier:Guangzhou Fuluke Cosmetics Chemical Machinery Co., Ltd.

Contact:xiaoling lin

Free member

China (Mainland)

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1/2 inch Air Operated Double Diaphragm Pump

Model / Specifications:A20

Pneumatic Dual Diaphragm Pump Description: 1. Adoption of compressed air as the drive source; 2. Best for the working sites with flammable and/or explosive materials, e.g. paint, balata, ch...

Supplier:Bexon Industry & Trade Co., Limited

Contact:Aaron

Free member

China (Mainland)

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BF Diaphragm Seal of Air Operated Double Diaphragm Pump

Model / Specifications:BF3-40 Diaphragm

1. BF Diaphragm Seal of Air Operated Double Diaphragm Pump 2.PTFE can resist corrosion 3. Different Size, different material...

Supplier:Shanghai Bianfeng Pump Manufacturing Co., Ltd.

Contact:Anna Zhu

Free member

China (Mainland)

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QBY pneumatic diaphragm pump

Model / Specifications:QBY

Products/Services: Hydraulic valve, hydraulic piston pump, hydraulic piston motor, hydraulic winch, hydraulic transmission drive, electric winch,...

Supplier:Associated Hydraulic Control Technology Co.

Contact:Bruce Siu

Free member

China (Mainland)

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pneumatic diaphragm pump

Model / Specifications:WDN-2

Products/Services: Extruder,press,mixer,crusher,feeder,ball mill,roof tile machine,spilt tile machine,kiln

Supplier:Xiangtan Weida Electrical And Machinery Manufacture Company Ltd.

Contact:Anny Qi

Free member

China (Mainland)

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pneumatic diaphragm pump

Model / Specifications:GM

Products/Services: metering pump, dosing pump, piston pump, diaphragm pump, hydraulic pump, liquid pump, plunger pump, diaphragm metering pump,...

Supplier:Zhejiang Ligao Pump Technology Co., Ltd.

Contact:Michelle Yang

Free member

China (Mainland)

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QBY PNEUMATIC DIAPHRAGM PUMP

Model / Specifications:QBY

Products/Services: Centrifugal pumps, water pumps, oil pumps, chemical pumps, submersible pump, fire-fighting pumps, sewage pumps, deep well pumps,...

Supplier:Shanghai Pacific Pump Manufacture Co., Ltd.

Contact:Jimmy Nie

Free member

China (Mainland)

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QBY PNEUMATIC DIAPHRAGM PUMP

Model / Specifications:QBY

Products/Services: Centrifugal pumps, water pumps, oil pumps, chemical pumps, submersible pump, fire-fighting pumps, sewage pumps, deep well pumps,...

Supplier:Shanghai Pacific Pump Manufacture Co., Ltd.

Contact:Jimmy Nie

Free member

China (Mainland)

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QBY pneumatic diaphragm pump

Model / Specifications:QBY

Products/Services: pump,electric tester,energy saving lamp,screwdriver

Supplier:Wenzhou Aquatic Products Foreign Trade Corporation

Contact:alan hu

Free member

China (Mainland)

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Pneumatic Diaphragm Pump

Model / Specifications:LH405-12

Products/Services: vacuum emulsifying machine, blending tank, water purifying machine, filling machine, perfume machine, automatic labeling...

Supplier:Guangzhou Lianhe Automatic Technology Machinery Co., Ltd.

Contact:haocai wang

Free member

China (Mainland)

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JXY Series Pneumatic Diaphragm Pump

Model / Specifications:JXY-P

The performance parameters are close to that of German WLLDEN PUMPS and American MARIO-WPUMPS....

Supplier:Shenzhen Jixingyuan Painting Equipment Co., Ltd.

Contact:Ji Feng

Free member

China (Mainland)

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Two-way Pneumatic Diaphragm Pump

Model / Specifications:WT-PP03

Products/Services: Doctor blades,Nitto Denko heat resistant adhesive tape,Antistatic ion bar,Antistatic brush,Automatic viscosity controller

Supplier:Shantou Wingtai Packing Equipment Co., Ltd.

Contact:Xiuxia Lin

Free member

China (Mainland)

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One-way Pneumatic diaphragm pump

Model / Specifications:PE-2301

Products/Services: Doctor blades,ink roller,heat resistant tape,viscosity controller,viscosity cup

Supplier:Shantou Rongtai Packing Equipment Co., Ltd.

Contact:Zhijiang Dong

Free member

China (Mainland)

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Pneumatic double diaphragm pump

Model / Specifications:CJ602

Products/Services: Laser mould press machine, extended controlled packaging and printing machine, automatic system, packaging and printing machine,...

Supplier:Guangzhou Pack Machinery Technology Co., Ltd.

Contact:ChangWen Liu

Free member

China (Mainland)

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QBY Series air operated double operated pump

Model / Specifications:QBY-50

QBY Series pneumatic diaphragm pump is the new transport machine driven by compressed air for various corrosive liquids and liquids with solid grain and high viscosity and volatile and flammable a...

Supplier:Kenshine Pump And Valve MFG Co.,LTD

Contact:Shine Xin

Free member

China (Mainland)

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versa-matic pneumatic diaphragm pump

Model / Specifications:E1KP5T5T9

Versa-Matic's E1 1" pump uses the Elima-Matic air valve system to provide non-stalling, lube-free performance. The E1 1" plastic bolted pump comes in optional and standard porting models, and offe...

Supplier:Kangthree Technology Co. Ltd

Contact:Selina

Free member

China (Mainland)

Inquiry

boiler feed water pump

Products/Services: condensed water recovery equipment, condensed water recycler, pneumatic diaphragm three way valve, check valve, filter, steam...

Supplier:Kunshan Linuo Energy Machinery Co., Ltd.

Contact:Sophy Ma

Free member

China (Mainland)

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QBY Pneumatic Diaphragm Pump

Model / Specifications:QBY

The Series QBY air operated diaphragm pump is a new kind of transportation machine and a newest pump in China. It is using compressed air as a power source, and can pumped all kinds of corrosive l...

Supplier:Hebei Zidong Pump Industry Co., Ltd

Contact:Linda

Free member

China (Mainland)

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WEL10 AL Pneumatic Diaphragm Pump

Model / Specifications:WEL10 AL

Inhalation row exit: 1/4 in Compressed air entry: 1/4 in Maximum dry suction height: 171/min Maximum flow: 70m Maximum lift: 7bar Allows maximum particle diameter: 0.5mm The main structural materi...

Supplier:Shenzhen Welback Technology Co., Ltd.

Contact:Karen Jiang

Free member

China (Mainland)

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Product Summary

A pneumatic diaphragm pump has a first rigid layer, a second rigid layer and a flexible membrane there between. Concave surfaces in the two rigid layers form a pump. The pump includes an actuating chamber which is alternately connected to a source of pressure and a source of vacuum. A pump chamber is connected to a fluid source and a fluid receiver through a filling check valve and a dispensing check valve, respectively. Duckbill and spring loaded ball check valves are disclosed. These and other objects and advantages of the pneumatic diaphragm pump are achieved in accordance with the present invention by a pump having a flexible membrane separating a pump chamber and an actuator chamber. The diaphragm pump is pneumatic, with a filling check valve and a dispensing check valve passively responding to line pressures created by the diaphragm pump. Valve cavities containing the check valves are connected through a common connection to the pump chamber. The check valves passively control filling and dispensing flow into and out of the pump chamber. The present invention of pneumatic diaphragm pump relates to an integral valve diaphragm pump and method of pumping. Small volume and precision pumps are known in the art; however, these pumps involve complex structures which are difficult to manufacture and are expensive.

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