Diaphragm pumps

137 companies | 1081 products
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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 / 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 / chemical-resistant - max. 238 gpm, max. 125 psi | S, ST series

Containment Duty Non-Metallic Pumps are ideal for highly corrosive and hazardous chemical fluid requirements. All CD duty pumps are exclusively designed with:

Containment chambers
Hydraulically balanced/coupled pumping diaphragm and driver diaphragm assenblies
Designed to accommodate visual,...

diaphragm pump / for corrosive liquids - max. 238 gpm, max. 100 psi | S series

Standard Duty Non-Metallic Pumps are ideally suited for highly corrosive fluids intermittent/on-demand,...

diaphragm pump / aluminum - max. 238 gpm, max. 125 psi  | S series

Standard Duty Metallic Pumps are ideally suited for intermittent/on-demand, portable...

diaphragm pump / high-pressure - max. 62 gpm, max. 250 psi | SH2, EH2 series

Air-powered, single diaphragm high pressure metallic pumps deliver discharge...

diaphragm pump / explosion-proof - max. 45 gpm, max. 125 psi | UL series

UL (Underwriters Laboratory) Pumps are designed to meet UL79...

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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 / piston - 1 - 12 m³/h, 15 bar

Bilfinger Water Technologies manufactures:

- Piston and membrane pumps, suitable for pumping particularly abrasive or corrosive liquids, whose chemical-physical characteristics are variable.

-...

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

The diaphragm pump is for filterpress...

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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 / aluminum - 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 / for liquids - max. 1.00 gpm, max. 100 psi | F/G-20 series

These are just a few of the words our customers use to describe their pumping applications....

diaphragm pump / extra-high-pressure - max. 2.9 gpm, max. 500 psi | D/G-04 series

Hydraulically-balanced diaphragm pumps for pressures up to 170bar. Flows 1 l/min - 50 l/min....

diaphragm pump / for liquids - max. 8.0 gpm, max. 250 psi | D/G-10, D/G-12 series

No matter what the application, the Hydra-Cell Diaphragm Pump is built tough to get the job done without the constant worry about pump failure and costly repairs.
Clean....

diaphragm pump / for liquids - max. 13.4 gpm, max. 500 psi | D/G-15/17 series

No matter what the application, the Hydra-Cell Diaphragm Pump is built tough to get the job done without the constant worry about pump failure and costly repairs.
Clean....

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diaphragm pump / self-priming  - 16.3 l/min | 31705 series

Flow rate: Nominal 16.3 Litres/min (4.3 USgallons/min)
Self-priming from dry up to 2.4m (7.8ft)

Model No.: 31705 Series
Run...

diaphragm pump / self-priming  - 48 l/min | 34600 series

Flow rate: Nominal 48 Litres/min (10.8 gallons/min)
Self-priming from dry up to 2.4m (7.8ft)

Model No.: 34600 Series
Diaphragm Design Allows...

diaphragm pump / self-priming  - 36 l/min | 36600 series

Flow rate: Nominal 36 Litres/min (8 gallons/min)
Self-priming from dry up to 2.4m (7.8ft)

Model No.:...

diaphragm pump / self-priming  - 21 l/min| 36680 series

Flow rate: Nominal 21 Litres/min (5.5 USgallons/min)
Self-priming from dry up to 2.1m (7ft)

Model No.:...

diaphragm pump / self-priming  / anti-corrosion - 13 l/min | 37202 series

Flow rate: Nominal 13 Litres/min (3 USgallons/min)
Self-priming from dry up...

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diaphragm pump / painting / for spraying - 1/2

The Gemini II 1/2" acetal short stroke pump is ideal for a wide variety...

diaphragm pump / stainless steel - 1/2

The Gemini II 1/2" pump is available in either conductive acetal body or stainless...

diaphragm pump / aluminum - 1

The Gemini II 1" is available in either aluminum or stainless steel (41-818820...

diaphragm pump / stainless steel - 1-1/2

The Gemini II 1-1/2" stainless steel pump is ideal for a variety...

diaphragm pump / transfer - 55 gal, 1/2

Reliable, affordable pumps for the transfer of low...

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diaphragm pump / for liquids - LB series

LB
Self-priming diaphragm pumps

Ideal...

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

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 - 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 / 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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piston pump / diaphragm / metering - max. 500 l/h | MultiFertic series

The MultiFertic® injection pump are heavy duty, high precision pumps for chemicals products and additives, made up of one driving module and 1 to 4 injection modules each having capacities of 25, 50, 100, 200, 300, and 500 l/h

The same injector can...

diaphragm pump / metering / motor-driven - max. 300 l/h | DOSTEC-40 series

DOSTEC-40 dosing pumps are heavy duty, high precession, motor driven diaphragm pumps for dosing liquid products.

This series allows many injection possibilities depending on the head being chosen....

diaphragm pump / metering / motor-driven - max. 1 000 l/h | DOSTEC-50 series

DOSTEC-50 dosing pumps are heavy duty, high precession, motor driven diaphragm pumps for dosing liquid products.

This series allows many injection possibilities depending...

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diaphragm pump / metering / motor-driven - 0.2 - 1.4 L/h | ELADOS ® EMP-KKS

ELADOS EMP-KKS diphragm-type-metering pumps are efficient precision-metering units for chemicals which have tendency to degas. On the basis of technical unit with a...

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