Diaphragm pumps

137 companies | 1047 products
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diaphragm pump / piston - 1 - 12 m³/h, 15 bar

Bilfinger Water Technologies manufacture a wide range of piston and membrane pumps particularly used to pump corrosive liquids with variable chemical-physical characteristics. The piston...

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diaphragm pump / metering / high-performance - 2.3 - 4 gph, 70 psi | HV series

Specifically designed to accurately feed high viscosity chemicals.

Available in two feed ranges from 2.3 GPH to 4 GPH and pressures up to 73 PSI.

Up to 240...

diaphragm pump / metering - max. 114 gph, max. 225 psi | LK series

Maximum capacity of 114 GPH (432 l/h) and maximum pressure of 225 PSI (1.5 MPa).

Ideal for chemical feed applications in a wide range of fields, including water treatment, chemical process, agriculture,...

diaphragm pump / metering / motor-driven - 0.02 - 39.6 gph, 58 - 145 psi | IX series

Motor control adjusts the discharge and suction speeds to meet a full and accurate turndown ratio of 750:1 (150 L/h to 200 mL/h)
Maintains accurate flow rates allowing...

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diaphragm pump / wastewater - 16 l/min, 12 - 24 VDC | Viking Power 16

Compact shower drain, bilge and waste water pump. Specifically designed to pump waste water, the Viking Power 16 is an ultramodern, single-chamber self-priming diaphragm pump that can be set up in several different pump/motor configurations.

Perfect for installation in tight spaces, the Viking Power 16 can be...

diaphragm pump / water - 2.9 - 5.2 gpm

Quiet and pulsation-free, the Aqua Jet five-chamber diaphragm pump provides the perfect deckwash solution for both small and medium...

diaphragm pump / wastewater - 32 l/min | Viking Power 32

The Viking Power 32 and Viking Power Vacuum diaphragm pumps have been designed to meet the rigorous demands of the worlds leading manufacturers of boats, recreational vehicles and busses. Thanks to its single-chamber design and non-choke valves, the Viking Power 32, can be used to pump un-macerated sewage to a holding tank...

diaphragm pump / low-noise - 9 - 20 l/min | WPS, Flowmaster series

Quiet and pulsation-free even at low speeds, the new Aqua Jet five-chamber diaphragm pump provides the perfect...

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diaphragm pump / metering - max. 25.2 l/h, max. 1.7 MPa | EWN-R, EWN-W series

The EWN-R is the diaphragm type electromagnetic metering pump with a built-in multifunctional digital controller.
Our technology...

diaphragm pump / for gas - max. 6 000 l/h, max. 0.2 MPa | APN series

Capable of transferring clean gas
The pumps in this series are of the diaphragm type and excel in airtightness. The pump keeps the handled gas clean while compressing, suctioning, and transferring....

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diaphragm pump / metering / mechanically-actuated - ProCam

Our classic series of mechanically actuated double diaphragm pumps for low to medium range applications, brings the advantages and security of the double diaphragm concept to a wide variety of applications at an economical price.
At...

diaphragm pump / metering - ProCam Hygienic

Diaphragm pump EHEDG* certified – designed according to EHEDG guidelines. (*European Hygenic Engineering and Design Group)
At a glance:

CIP (cleaning–in-place)
Covers requirements in hygienic...

diaphragm pump / metering / motor-driven - max. 20 bar | ProCam Smart

ProCam Smart is an uncompromised, standard, economic, general purpose metering pump with stainless steel liquid end, suitable for handling many liquids, including hazardous fluids.
Advantages:

Hermetically...

diaphragm pump / metering - max. 748 l/h | NOVADOS H1

Materials of construction of liquid-wetted parts

Housings of stainless steel 1.4571 or 1.4462, or plastic PVC or PP
Diaphragms of PTFE or stainless steel...

diaphragm pump / metering - max. 1 590 l/h | NOVADOS H2

Materials of construction of liquid-wetted parts:

Housings of stainless steel 1.4571 or 1.4462, or plastic PVC or PP
Diaphragms...

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diaphragm pump / metering / solenoid-driven - 0.2 - 17 l/h, max. 16 bar | MAGDOS LT

Reliable dosing of chemicals

Solenoid-driven diaphragm dosing pumps play an important...

diaphragm pump / metering / solenoid-driven - 0.5 - 15 l/h, max. 16 bar | MAGDOS LB

The MAGDOS LB solenoid diaphragm dosing pump is a good-value alternative for simple and continuous dosing tasks. It is...

diaphragm pump / metering / solenoid-driven - 0.5 - 15 l/h, max. 16 bar | MAGDOS LD

MAGDOS LD play an important role in the reliable and accurate dosing of liquids in process sequences and is available in seven power ranges....

diaphragm pump / metering / solenoid-driven - 0.5 - 15 l/h, max. 16 bar | MAGDOS LK

MAGDOS LK play an important role in the reliable and accurate dosing of liquids in process sequences and is available in seven...

diaphragm pump / metering / solenoid-driven - 0.5 - 15 l/h, max. 16 bar | MAGDOS LP

Simple to use and space-saving

MAGDOS LP is available in seven power ranges. Double-ball valves ensure accurate dosing....

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linear pump / diaphragm / oil-free - max. 0.45 cfm, max. 0.23 bar | DDL5 series

For applications requiring extremely quiet, highly efficient operation and simple maintenance, our oilless linear pumps have found widespread use in the medical, industrial,...

linear pump / diaphragm / oil-free - max. 0.39 cfm, max. 0.19 bar | DDL5BS series

Description

For applications requiring extremely quiet and highly efficient operation and simple maintenance, Gast's oilless Linear pumps have found widespread use in the medical, industrial, chemical, environmental, and scientific industries. Performance ranges from .39 to 8.9 cfm (11 to 252 lpm),...

linear pump / diaphragm / oil-free - max. 0.39 cfm, max. 0.19 bar | DDL5ES series

Description

For applications requiring extremely quiet and highly efficient operation and simple maintenance, Gast's oilless Linear pumps have found widespread use in the medical, industrial, chemical, environmental, and scientific industries. Performance ranges from .39 to 8.9 cfm (11 to 252 lpm),...

linear pump / diaphragm / oil-free - max. 0.81 cfm, max. 3.2 psi | DDL8B series

Description

For applications requiring extremely quiet and highly efficient operation and simple maintenance, Gast's oilless Linear pumps have found widespread use in the medical, industrial, chemical, environmental, and scientific industries. Performance ranges from .39 to 8.9 cfm (11 to 252 lpm),...

linear pump / diaphragm / oil-free - max. 0.99 cfm, max. 3 psi | DDL8BS

Description

For applications requiring extremely quiet and highly efficient operation and simple maintenance, Gast's oilless Linear pumps have found widespread use in the medical, industrial, chemical, environmental, and scientific industries. Performance ranges from .39 to 8.9 cfm (11 to 252 lpm),...

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diaphragm pump / air - 0.6 l/min, 0.45 bar | TD05 series

Contamination free pumping - provide a clean oil free vacuum and pressure source which is suitable for continuous or intermittent use.
Adaptability and long life - available...

diaphragm pump / air - 1.8 l/min, 1 bar | DA1 SE series

Well proven OEM design - offers oil free maintenance free operation.
Robust construction - integral mounting bracket and tough nylon crankcase, ideal for industrial applications.
Motor voltage...

diaphragm pump / oil-free - 15 l/min, , 2 bar | D7 DE series

Contamination free pumping - provides a clean oil free vacuum and pressure source.
Adaptability and long life - offers over 8000 hours between service intervals.
Versatile...

diaphragm pump / air - 30 l/min, 2 bar | D7 DE Parallel series

Contamination free pumping - provides a clean oil free vacuum and pressure source.
Adaptability and long life - offers over 8000 hours between service intervals.
Versatile...

diaphragm pump / for gas - 32 l/min, 2.2 bar | Capex V2 DE Parallel series

Contamination free pumping - provides a clean oil free vacuum and pressure source.
Adaptability and long life - combines robust construction and long term reliability.
Compact...

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diaphragm pump / explosion-proof - Dia-Vac® E series

Category: ALL NEW! E-Series Dia-Vac® | 150 SLPM

The E-Series Dia-Vac® pump is the highest capacity pump ever offered...

diaphragm pump / aluminium - max. 13 lpm | Macro Dia-Vac® J series

J-Series Dia-Vac® gaseous diaphragm sampling pumps are completely self contained and may be used for either built-in...

diaphragm pump / for sampling / gas - 0 - 36 lpm | Mini Dia-Vac® M series

The Mini Dia-Vac® is an excellent choice when your application requires an extremely durable diaphragm...

diaphragm pump / for sampling / gas - 0 - 150 lpm | Standard Dia-Vac® R series

These rugged pumps have withstood the test of time! With the many available options available the R-Series...

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diaphragm pump / metering / low-pressure - 0.75 - 45 gph, max. 100 psig | LD series

The pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm. In the liquid chamber, the suction (inlet) and discharge (outlet) ports...

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diaphragm pump / metering / solenoid-driven - max. 80 l/h, max. 10 bar | BT, BTB series



The BT and BTB MA series are microprocessor-based manual pumps suitable for wall or foot mounted installations. They carry with them all the advantages of digital electronics - reliability, versatility...

diaphragm pump / metering / solenoid-driven - max. 20 l/h, max. 20 bar | DLS, PB series

The DLS Series pumps are convenient over a wide range of flowrates. Performances are suitable for almost any water treatment application requiring solenoid-driven metering pumps, including...

diaphragm pump / metering / solenoid-driven - max. 20 l/h, max. 15 bar | DLX, DLXB series



Wall mounted dosing pumps (DLX) or foot mounted(DLXB

Multifunctions metering pump. Operating funcions: Manual; 1xN;...

diaphragm pump / metering / solenoid-driven - HD series



The HD Series This range of metering pumps are equipped with a set-in transformer which ensures that the electronic parts are functioning free from...

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diaphragm pump / pneumatic - 0 - 4 gpm, 1/4

Get reliable performance with the non-stalling, lube-free air valve system in Versa-Matic's...

diaphragm pump / pneumatic / plastic - 0 - 6.8 gpm, 3/8

Versa-Matic® provides maximum performance in a mini package with our E8 3/8" pumps. Small enough to fit in your hand, yet capable of pumping up...

diaphragm pump / chemical-resistant - 1/2

Leak-free bolted construction provides a greater positive seal with Versa-Matic's E5 1/2" pump. Elima-Matic's air valve system provides...

diaphragm pump / for the food industry - max. 3

Elima-Matic®® food-processing pumps are built with FDA-compliant materials so they can be specified in applications requiring FDA approval. The innovative Elima-Matic® air valve system virtually eliminates icing, stalling, and...

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diaphragm pump / metering - max. 1 140 l/h, max. 10 bar | DMD series

The DMD metering pumps are a compact series of pumps, that
consists in a mechanically operated elastomer diaphragm that
works in a hermetic head...

diaphragm pump / metering - max. 4 090 l/h | NSP series

The high precision NSP metering pumps will meter linearly from 0-100% of
their rated capacity with errors of less than 1%.
These pumps can be used to measure or control flow. NSP metering...

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diaphragm pump / low-pressure - max. 19 gpm, max. 290 psi | 9910-D70 series

These 2 diaphragm, epoxy-coated pumps achieve up to 19 gpm (71.8 lpm) and 290 psi (20...

diaphragm pump / low-pressure - max. 30.1 gpm, max. 290 psi | 9910-D115 series

These 3 diaphragm, epoxy-coated pumps achieve up to 30.1 gpm (113.8 lpm) and 290 psi (20 bar). This series includes models 9910-D115 & 9910-D115GR34.

Pentair Hypro...

diaphragm pump / low-pressure - max. 34.8 gpm, max. 290 psi | 9910-D135 series

Hypro low pressure diaphragm pumps are recommended for ground and low-level spraying of herbicides, pesticides, liquid fertilizers and...

diaphragm pump / low-pressure - max. 42.5 gpm, max. 290 psi | 9910-D160 series

Hypro low pressure diaphragm pumps are recommended for ground and low-level spraying of herbicides, pesticides, liquid fertilizers and...

diaphragm pump / low-pressure - max. 66 gpm, max. 290 psi | 9910-D250 series

Hypro low pressure diaphragm pumps are recommended for ground and low-level spraying of herbicides, pesticides, liquid fertilizers and...

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diaphragm pump / pneumatic - Dorr-Oliver®

Its sturdy construction guarantees it will pump sludges and scum that no other unit can handle and will efficiently transfer anything that moves through a pipe. There is no unit like it.

You...

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diaphragm pump / pneumatic - Dorr-Oliver®

A convenient way to meter, dose, transfer liquids or fill containers in the laboratory, the STEPDOS is resistant to...

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diaphragm pump / pneumatic - 0.8 - 30 m³/h, max. 1.6 MPa | QBY series

This series of diaphragm pumps are the latest model at home.They are functioned to take out and suck in various corrosive liquid containing granules,Viscous,volatile,inflammable,explosive or poisonous...

diaphragm pump / for corrosive liquids - 0.8 - 30 m³/h, max. 1.6 MPa | DBY series

This series of diaphragm pumps are the latest model at home.They are functioned to take out and suck in various corrosive liquid containing granules,Viscous,volatile,inflammable,explosive...

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diaphragm pump / pneumatic - max. 6 gpm | AODD 150 PP series

Materials of Construction
Polypropylene...

diaphragm pump / pneumatic / plastic - max. 72 gpm | AODD 400 PP series

Materials of Construction
Polypropylene...

diaphragm pump / pneumatic / plastic - max. 155 gpm | AODD 500 PP

Materials of Construction
Polypropylene...

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