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QBY Series Pneumatic Diaphragm Pump (QBY-10 QBY-100)

Trademark:HaiHe

Model NO.:QBY-10 QBY-100

Standard:BG

Productivity:50,000pcs/year

Details:

Haihe Pumps Factory

Business Type:

Free Member

China (Mainland)China (Mainland)

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Pneumatic Diaphragm Pump (rd-qby)

Trademark:RONDA

Export Markets:South America, Southeast Asia, Africa, Mid East, Eastern Asia

Model NO.:rd-qby

Standard:GB/T

Details:

Yongjiang Ronda Pump Valve Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

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Diaphragm Pumps

Trademark:N/M

Model NO.:DBY.electric diaphragm pump

Standard:N/M

Productivity:45000PCS/YEAR

Details:

Kaishi Pump Mfg. Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

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Chemical Diaphragm Pump Diaphragm Chemical Pump Pneumatic Diaphragm Pump

Standard or Nonstandard:Standard

Fuel:Diesel

Brand Name:AllPumpsMachinery

Application:Cryogenic

Details:

ALL PUMPS MACHINERY COMPANY LIMITED

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Single-Phase Pneumatic Diaphragm Pump (QDM902)

Trademark:Feiya

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Model NO.:QDM902

Origin:China

Details:

Pneumatic Diaphragm Pump (QBY)

Theory:Diaphragm Pump

Productivity:70 PCS Per Month We Have Good Supply Ability

HS Code:8413701090

Model NO.:QBY

Details:

Yongjia ChenDa Pump&Valve Manufacture Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

QBK-100 stainless steel pneumatic diaphragm pump/air operated diaphragm pump

Details: Diaphragm Pump, pneumatic diaphragm pump, air operated diaphragm pump, electric diaphragm pump General specification: ...

Yongjia Yuanheng Machine Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Pneumatic Diaphragm Pump (QBY)

Price Valid Time:From Aug 15,2011 To Jan 01,2012

Minimum Order:10 Sets

Productivity:8000sets/Year

Origin:China

Details:

Zhejiang YonJou Technology Co., Ltd.

Business Type:Manufacturers

Certificate IconCertificate Icon

Free Member

China (Mainland)China (Mainland)

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BQG 200 mining diaphragm pump

Brand Name:DONGDA

Details: BQG series coal mine pneumatic diaphragm pump BQG series coal mine pneumatic diaphragm pump is small and light, high-efficiency, low noise and mor...

shandong dongda mining machinery co.,ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Hydrochloric Acid Pump/Hydrochloric Acid Diaphragm Pump

Model / Specifications:QBY-80

Brand Name:Sunshine

Theory:Rotary Pump

Structure:Diaphragm Pump

Usage:Water

Details: Hydrochloric Acid Pump/Hydrochloric Acid Diaphragm Pump, Pneumatic Diaphragm Pump, QBY Pneumatic Pump, Air Operated Diaphragm Pump. Brief Instruct...

Zhejiang Sunshine' Pump Manufacturing Co., Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Meter Pump

Trademark:pumpchn

Origin:Chiina

Details:

South of China Pump Service Co., Ltd.

Business Type:

Free Member

ChinaChina

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Diaphragm pump Pneumatic diaphragm pump Industrial pump

Model / Specifications:VT22003

Price Range:US $70 - 80 / Set

Brand Name:VT/DC

Theory:Reciprocating Pump

Structure:Diaphragm Pump

Usage:Air Pump

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

Ningbo Dicong Industry & Trading Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Air-Operated Pneumatic Diaphragm Pump (MR)

Payment Terms:L/C, T/T, Western Union

Export Markets:Global

Model NO.:MR

Price Valid Time:From Sep 06, 2012 To Dec 06, 2012

Details: Air-Operated Pneumatic Diaphragm Pump (MR), Find Details about Pneumatic Diaphragm Pump,Air Diaphragm Pump from Air-Operated Pneumatic Diaphragm P...

Shanghai Mingrui Pump Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

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BQG series pneumatic diaphragm pump

Model / Specifications:1

Brand Name:DONGDA

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Water

Details: BQG series pneumatic diaphragm pump Pneumatic diaphragm pump features:1, oil-free air chamber, avoid lubrication2, pressure chamber plastic materi...

Jining dongda mining machinery Co.,ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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BQG series mining pneumatic diaphragm pump

Model / Specifications:BQG

Brand Name:Dongkuangan

Theory:Reciprocating Pump

Structure:Diaphragm Pump

Usage:Water

Details: Pneumatic diaphragm pump Introduction: Pneumatic diaphragm pump is a kind of no electricity, the use of compressed air in submersible pump power. ...

Jining Dongda Group Mining Machinery Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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BQG series mining pneumatic diaphragm pump

Model / Specifications:BQG

Brand Name:Dongkuangan

Theory:Reciprocating Pump

Structure:Diaphragm Pump

Usage:Water

Details: Pneumatic diaphragm pump Introduction: Pneumatic diaphragm pump is a kind of no electricity, the use of compressed air in submersible pump power. ...

Jining Dongda Group Mining Machinery Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Pneumatic Diaphragm Pump

Model / Specifications:QBY-10

Brand Name:KCMP

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Air Pump

Details: QBY pneumatic diaphragm pump Descriptions: QBY pneumatic diaphragm pump can transsmit floating liquid and some hard floating liquid, good suction ...

Zhejiang Kaicheng Pump Valve

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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QBY Pneumatic Diaphragm Pump

Details: QBY Pneumatic Diaphragm PumpProduct Introduction: QBY pneumatic diaphragm pump is to present the most novel of a pump, simple structure, demolitio...

Yongjia Welldone Machine Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Pneumatic electric Diaphragm Pump

Details: Diaphragm Pump Pneumatic electric Diaphragm Pump: Electric Diaphragm Pump Technical Parameter1.Caliber: DN10-DN100mm2.Flow capacity: 0.8-30 m3/hr...

Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

double pneumatic diaphragm pump made of CI, SS, PP

Model / Specifications:QBY

Brand Name:haiwan

Theory:diaphragm pump

Structure:pneumatic diaphragm pump

Usage:liquid transfer

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

Wenzhou Haiwan Pump Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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QBY Pneumatic Diaphragm pump

Theory:QBY Pneumatic Diaphragm pump

Structure:Double stage pump

Usage:Water

Power:Hydraulic

Details: Product Introduction: QBY-pneumatic diaphragm pump is to present the most novel of a pump, simple structure, demolition repair convenient, sendin...

Ningbo longcheng valve co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Pneumatic Diaphragm Pump PD10

Model / Specifications:PD10

Price Range:US $168 - 452 / Piece

Brand Name:ZHONGFU

Theory:Centrifugal Pump

Structure:Diaphragm Pump

Usage:Air Pump

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

Yongjia Zhongfu Fluid Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Single-phase Pneumatic diaphragm pump

Model / Specifications:QDM902

Brand Name:Feiya

Theory:Electromagnetic Pump

Structure:Diaphragm Pump

Usage:Oil

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

Ruian Feiya Mechanical & Electrical Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Pneumatic Diaphragm Pump (metal)

Model / Specifications:RV50

Brand Name:Jianglang

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Air Pump

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

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

printing machine spare Double-Phase Pneumatic Diaphragm Pump

Model / Specifications:QDM-901

Price Range:US $50 - 1,000 / Piece

Brand Name:Fei Ya

Theory:Diaphragm Pump

Structure:Diaphragm Pump

Usage:Air Pump

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

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

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

air operated pneumatic diaphragm pump

Power:Pneumatic

Standard or Nonstandard:Standard

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

Zhejiang Xiandai Pump Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

QBY air operated double diaphragm pump

Details: Air operated double diaphragm pump: Our Pneumatic diaphragm pump is different from most of other Chinese pump for well mannfactured, well seal and...

Shanghai Ruichi Pump Manufacture Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Pneumatic diaphragm pump

Model / Specifications:BQY series

Theory:diaphragm pump

Structure:Diaphragm Pump

Power:Pneumatic

Standard or Nonstandard:Nonstandard

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

Guangzhou Baiyun Pump Group Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

BML-5/10/15/20 Pneumatic Diaphragm Pump

Model / Specifications:BML-5/10/15/20

Details: 1.Pneumatic Diaphragm Pump. 2.explosion-proof, safe, efficient. 3.Al-alloy made, very portable. 4.strong self-absorption.... Place ...

Shantou E-Star Printing Machine Parts Firm

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Stainless Pneumatic Diaphragm Pump

Model / Specifications:QBY3-20

Type:Hydraulic Power Units

Brand Name:Mingren

Details: Stainless Pneumatic Diaphragm PumpPneumatic diaphragm pump is a new type of transportation machinery. It is the most novel pump at present in dome...

Jiangsu Mingren Environmental Protection Technology Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Product Summary

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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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