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double diaphragm pumps

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Air Operated Double Diaphragm Pumps

Model / Specifications:QBY

Brand Name:Coosai

Theory:Air Operated Diaphragm Pumps

Structure:Diaphragm Pump

Usage:Oil, Slurry, Water, Acid

Details: Air Operated Double Diaphragm Pumps: Size: 3/8"~4" Flow: 16L/Min~400L/Min Material: Aluminum, Polypropylene, Stainless Steel,...

Related Searches:air-operated double diaphragm pumps | air operated double diaphragm pump | air operated double diaphragm pumps | double diaphragm air operated pump

Wenzhou Kesai Valve Co., Ltd.

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Air Operated Double Diaphragm Pumps

Model / Specifications:BF3-25PF

Price Range:US $251 - 255 / Piece

Brand Name:BF

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Luquid and Slurry

Details: Products/Services: Pumps,pneumatic diaphragm pumps,oil pumps,water pumps,air pumps

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Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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Air Operated Double diaphragm pumps

Brand Name:SandPiper

Theory:Reciprocating Pump

Structure:Diaphragm Pump

Usage:Fluid Transfer

Details: Products/Services: AOD Pump,Gear Pump,Positive Displacement Pump

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IDEX INDIA PVT LTD

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RV80 Pneumatic Diaphragm Pump(metal)

Model / Specifications:RV80

Brand Name:RV

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Water

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

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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BF Air Reversing Valve of Pneumatic Diaphragm Pumps

Model / Specifications:BF3-40

Price Range:US $251 - 255 / Piece

Standard or Nonstandard:Standard

Style:Pneumatic

Material:PTFE

Brand Name:BF

Details: BF Air Reversing Valve of Air Operated Pneumatic Double Diaphragm Pumps...

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Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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BF PTFE of Pneumatic Diaphragm Pumps

Model / Specifications:BF3-40PTFE

Price Range:US $251 - 255 / Piece

Standard or Nonstandard:Standard

Style:Pneumatic

Material:PTFE

Brand Name:BF

Details: BF Air Reversing Valve of Air Operated Pneumatic Double Diaphragm Pumps...

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Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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Pneumatic Diaphragm Pump(plastic)

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...

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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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...

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV15 Pneumatic Diaphragm Pump(plastic)

Model / Specifications:RV52911

Brand Name:RV

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...

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV10 pneumatic diaphragm pump

Model / Specifications:RV31211

Brand Name:RV

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...

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV25 Pneumatic Diaphragm Pump(metal)

Brand Name:RV

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...

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RW pneumatic diaphragm pump

Model / Specifications:RWF2966

Price Range:US $50 - 2,000 / Set

Brand Name:Jianglang

Structure:Diaphragm Pump

Usage:Air Pump

Power:Pneumatic

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

Related Searches:pneumatic double diaphragm pump | pneumatic diaphragm pump | air operated pneumatic diaphragm pump | diaphragm pneumatic pumps

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV80 Pneumatic Diaphragn Pump(plastic)

Model / Specifications:RV80

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...

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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ZJHP Pneumatic Diaphragm Control Valve

Model / Specifications:ZJHP

Brand Name:Jianglang

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

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV25 Pneumatic Diapgragn Pump(metal)

Brand Name:RV

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...

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV10 Pneumatic Diapgragn Pump

Model / Specifications:RV31211

Brand Name:RV

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...

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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RV80 Pneumatic Diapgragn Pump(metal)

Model / Specifications:RV80

Brand Name:RV

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

Related Searches:sheet metal product metal case metal box | pneumatic metal tools | self suction pump vortex pump water pump pump | Pneumatic Metal Seated Butterfly Valve

Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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three-way ball valve

Model / Specifications:ZHJQ941F-25CG

Media:Base

Brand Name:jianglang

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

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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controlled hydraulic valve

Model / Specifications:PSA

Price Range:US $500 / Set

Standard or Nonstandard:Standard

Structure:Regulating

Pressure:Medium Pressure

Power:Pneumatic

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

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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Stainless steel solenoid valve

Price Range:US $20 - 500 / Set

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

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Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.

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Hydraulic double diaphragm dosing pumps

Model / Specifications:DPM

Brand Name:DEPAMU

Theory:Reciprocating Pump

Structure:Other

Usage:chemical, oil, food, petrochemical, feed...

Details: Products/Services: metering pump, dosing pump, injection pump, dosing device, injection device, chemical pump, dosing unit, injection unit,...

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Depamu (Hangzhou) Pumps Technology Co., Ltd.

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SS and AL air operated double diaphragm pump

Model / Specifications:BF-3-32PF

Price Range:US $99 - 365 / Piece

Brand Name:BF

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Luquid

Details: Products/Services: Pumps,pneumatic diaphragm pumps,oil pumps,water pumps,air pumps

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Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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QBY air operated double diaphragm pump

Model / Specifications:QBY

Brand Name:TQ

Theory:Vacuum Pump

Structure:Diaphragm Pump

Power:Electric

Details: Products/Services: Pumps,Electromotors,Valves,Electric Control Panels

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Shanghai Tianquan Pump Group Co., Ltd.

Business Type:Manufacturers

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Air Operated Double Diaphragm Pump

Model / Specifications:BF3-25PF

Price Range:US $251 - 255 / Piece

Brand Name:BF

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Luquid and Slurry

Details: Products/Services: Pumps,pneumatic diaphragm pumps,oil pumps,water pumps,air pumps

Related Searches:air operated double diaphragm pump | air operated double diaphragm pumps | air-operated double diaphragm pumps | double diaphragm air operated pump

Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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Pneumatic Double Diaphragm Pump for dirty water

Model / Specifications:BF3-50SF

Price Range:US $50 - 400 / Piece

Brand Name:BF

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Water

Details: Products/Services: Pumps,pneumatic diaphragm pumps,oil pumps,water pumps,air pumps

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Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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Air Operated Double Diaphragm Pump for chemical injection

Model / Specifications:BF3-25PF

Price Range:US $251 - 255 / Piece

Brand Name:BF

Theory:Vacuum Pump

Structure:Diaphragm Pump

Usage:Luquid and Slurry

Details: Products/Services: Pumps,pneumatic diaphragm pumps,oil pumps,water pumps,air pumps

Related Searches:air operated chemical diaphragm pumps | air-operated double diaphragm pumps | air operated double diaphragm pump | air operated double diaphragm pumps

Shanghai Bianfeng Pump Manufacturing Co., Ltd.

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DBY power operated double diaphragm pump(electric diaphragm pump,dc pump)

Model / Specifications:DBY

Brand Name:TQ

Theory:Jet Pump

Structure:Diaphragm Pump

Usage:Other

Details: Products/Services: Pumps,Electromotors,Valves,Electric Control Panels

Related Searches:operated double diaphragm pumps | air-operated double diaphragm pumps | air operated double diaphragm pump | air operated double diaphragm pumps

Shanghai Tianquan Pump Group Co., Ltd.

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Double Suction Axially Split Pump

Brand Name:KSMP

Theory:Centrifugal Pump

Structure:Single-stage Pump

Usage:Water

Details: Products/Services: Centrifugal pumps, multistage pumps, sewage pumps, fire pumps, diaphragm pumps, chemical pumps, magnetic drive pumps, oil pumps,...

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Shanghai Kaishi Pump MFG. Co., Ltd.

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Double Suction Horizontal Split Case Pump

Brand Name:KSMP

Theory:Centrifugal Pump

Structure:Single-stage Pump

Usage:Water

Details: Products/Services: Centrifugal pumps, multistage pumps, sewage pumps, fire pumps, diaphragm pumps, chemical pumps, magnetic drive pumps, oil pumps,...

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Shanghai Kaishi Pump MFG. Co., Ltd.

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SOW Double Suction Centrifugal Pump

Brand Name:KSMP

Theory:Centrifugal Pump

Structure:Single-stage Pump

Usage:Water

Details: Products/Services: Centrifugal pumps, multistage pumps, sewage pumps, fire pumps, diaphragm pumps, chemical pumps, magnetic drive pumps, oil pumps,...

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Shanghai Kaishi Pump MFG. Co., Ltd.

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Product Summary

Double diaphragm pumps are displacement pumps that compress fluid by decreasing the volume of a chamber containing the fluid. Two diaphragms are mechanically, hydraulically, or pneumatically oscillated to displace the liquid or gas.   \A chamber is divided with one side using hydraulic fluid, air, or a motorized drive to move the diaphragm. The media is pulsed through the pump without contacting the actuating media. Double diaphragm pumps are often a component in a complete fluid transfer system where a switch or valve is used to control the flow of the media continuously or on demand.   In applications where sludge, sewage, or other suspended solids are parts of the consistency of the media, a strainer can be used to protect the pump from debris that can clog or interfere with the pump operation. The effectiveness of double diaphragm pumps is due to the balanced flow of the media cycling through the dual chambers. If the larger particles settle within the chambers, one side of the double diaphragm pump may overextend other components of the double diaphragm pump and cause fluctuation in the outlet pressure or flow.   A broken seal may also interfere with the suction pressure, or combine with the pumped media.

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