Diaphragm pumps

138 companies | 1051 products
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diaphragm pump / metering / solenoid-driven - 8 - 25 l/h | Maxima Plus series

The Maxima Plus Series are foot mounting solenoid driven dosing pumps with new revolutionary...

diaphragm pump / metering / solenoid-driven - 0.4 - 54 l/h, 0.1 - 20 bar | Maxima EVO series

The Maxima EVO Series are foot mounting solenoid driven dosing...

diaphragm pump / metering / solenoid-driven - max. 54 l/h, max. 20 bar | Tekna EVO series

The innovative Tekna EVO series electronicmetering pumps is...

diaphragm pump / metering / solenoid-driven - max. 5l/h, max. 7 bar | Invikta series

It is a simple yet reliable series of micro-processor...

diaphragm pump / metering / motor-driven - max. 2 779 l/h, max. 200 bar | NEXA series

Plunger and Double Diaphragm pumps with fully engaged mechanism for heavy duty.

The...

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diaphragm pump / metering / mechanically-actuated - max. 54 l/min | LK series

Easy to use, multi-purpose design
This series includes the most economical and general-purpose pumps in our metering pump series. In fact, the first metering pump in Japan to use a PVC-molded pump head belonged to this series. Three types of standardized connections "flanges, hoses, and unions (0.2 kW type only)"...

diaphragm pump / metering / mechanically-actuated - 0.024 - 10.8 l/min | LK-TC series


Features of LK-TC series
Chemical resistance

The pump liquid ends are...

diaphragm pump / metering / mechanically-actuated - max. 1.32 l/min | SK series

Compact, rational design
The metering pump SK series are small-sized diaphragm metering pumps suitable for most chemical feeding purposes including water treatment of up to 1L/min capacity....

diaphragm pump / transfer - max. 1.2 l/min, max. 0.08 MPa | APN-W series

The APN-W series are gas-liquid transfer pumps. The use of a special diaphragm allows the pump to transfer both air and liquid. The miniaturized & lightened body...

diaphragm pump / air - max. 110 l/min, 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 / high-performance - max. 30 000 psi | PRIMEROYAL® series

Since 1936, Milton Roy pumps have been valued by customers for their durability and dependability in critical chemical dosing applications. PRIMEROYAL® continues that tradition with a variety of frames...

diaphragm pump / metering / mechanically-actuated - max. 175 psi | MACROY® series

The MACROY® Series Metering Pump is designed for outstanding reliability and value for applications up to 175 psi (12 bar). Water treatment chemicals, process...

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diaphragm pump / for gas - 1.5 - 5 VDC, 500 - 625 ml/min | 100 EC series

Motor:

power source [Vdc] 1.5 3 5
motor type skew wound / brushless with double...

diaphragm pump / for gas - 6 - 12 VDC, 725 - 880 ml/min | 100 EC series

Motor:

power source [Vdc] 6 9 12
motor type skew wound / brushless with double...

diaphragm pump / for gas - 3 - 9 VDC, max. 800 ml/min | 100 EC-LC

Motor:

power source [Vdc] 3 5 9
motor type iron core
current draw...

diaphragm pump / for gas - 3 - 12 VDC, 850 - 1 300 ml/min | 100 EC-DU

Motor:

power source [Vdc] 3 - 12
motor type skew wound
current...

diaphragm pump / for gas - 5 VDC, max. 680 ml/min | 200 EC-LC

Motor:

power source [Vdc] 5
motor type iron core
current...

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diaphragm pump / metering - max. 39.6 gph | IX series

Iwaki's IX Series are digitally controlled direct-drive diaphragm pumps. Years of experience in high-end motor technology result in extremely accurate and energy efficient metering pumps with high resolution. The IX Series meet today's demand for automated chemical delivery in industries from water treatment to chemical process....

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

The diaphragm pump is for filterpress...

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diaphragm pump / cartridge / for leak detection / metering - 0.54 - 8.2 gph, max. 3 000 psi | WILROY series

The WILROY metering pump is a unique blend of Williams and Milton Roy pump technology utilizing the best features from both designs to create a new robust pump with unique features and proven technology. The WILROY utilizes...

diaphragm pump / metering / pneumatic / low-pressure - 0.75 - 45 gph, max. 100 psi | CLD 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 / for liquids - LB series

LB
Self-priming diaphragm pumps

Ideal...

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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®

Polylok’s linear diaphragm pumps provide a clean, oil...

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diaphragm pump / mini - max. 480 ml/min, 26 V | V200-GAS

Key benefits
Serial control
Pressure measuring capabilities
Flow and pressure regulating capabilities
Constant flow regardless of battery
voltage
LCD control capabilities
Programmable...

diaphragm pump / mini - max. 400 ml/min, 26 V | P200-GAS

Key benefits
Serial control
Pressure measuring capabilities
Flow and pressure regulating capabilities
Constant flow regardless of battery
voltage
LCD control capabilities
Programmable...

diaphragm pump / mini - max. 0.8 l/min, 26 V | V1500-GAS

Key benefits
Serial control
Pressure measuring capabilities
Flow and pressure regulating capabilities
Constant flow regardless of battery
voltage
LCD control capabilities
Programmable...

diaphragm pump / mini - max. 1.1 l/min, 26 V | P1500-GAS

Key benefits
Serial control
Pressure measuring capabilities
Flow and pressure regulating capabilities
Constant flow regardless of battery
voltage
LCD control capabilities
Programmable...

diaphragm pump / mini - max. 800 ml/min, 12 V | V1500-GAS

Key benefits
Serial control
Pressure measuring capabilities
Flow and pressure regulating capabilities
Constant flow regardless of battery
voltage
LCD...

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diaphragm pump / process - MPH 50/1 BR

Features:

Rapid self-priming in dry condition with delivery height of 6 m WC in a few seconds
High dry-running safety
Absence of...

diaphragm pump / process - MPH 75/1 BR

Max. head: 15 m

Features:

Rapid self-priming in dry condition
High dry-running safety
Absence of shaft seal prevents...

diaphragm pump / process - 1.1 kW | MPH 100/1

Power: 1.1 kW
Max. head: 15 m

Features:

Rotating parts cannot come into contact with the delivered medium

Connecting rods with safety spring (from MPH...

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diaphragm pump / low-noise - 50 l/min, ø 1/2

Demand for this pump size runs high and Argal wants to offer low vibrations, silent, flexible, top end quality product complete of all desiderated internal options.
Pump casings, manifolds and central casing to host the pneumatic distributor and actuator, are made exclusively by injection...

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diaphragm pump / piston - MULTISAFE

The rotary driving motion of the pump gearbox is converted into a reciprocating action of the crosshead by means of the crank drive. The crosshead is connected to the piston or plunger, respectively. By means of hydraulic fluid the piston actuates a pair of redundant hose-diaphragms, which are arranged one inside the other. They not only enclose the conveyed fluid in a linear flow path, but also provide...

diaphragm pump / process - 200 m³/h, 140 bar | TGK 500 – 3 DS 230

Toxic fluids are a permanent danger for man and environment. FELUWA process pumps are virtually predestined to guarantee absolutely safe transport of toxic fluids. The double hose-diaphragm, made from a special PTFE mixture,...

diaphragm pump / piston - 12 - 35 m³/h, 68 bar | DG 200 – 4 SM 460

In the coal gasification process black or brown coal is grinded for the coal slurry. Together with additives and process water the coal particles with a grain size of ≤ 25 mm from coal reservoir and transport area are fed into the coal mill resulting in the actual coal slurry.

Afterwards...

diaphragm pump / piston / for slurries - 18 m³/h, 36 bar | SG 135 – 4 SM 460

In metallurgical process plants, e.g. for copper, gold, nickel, uranium or zinc FELUWA pumps (FP) are used to feed autoclaves at high pressure in order to dissolve the concentrate from the ore. Typical specifications for this autoclave feeding are pressures...

diaphragm pump / piston / for slurries - 23.5 m³/h, 67 bar | DG 135 – 4 SM 350

Wet oxidation is based on the principle of hydrothermal oxidation and is applied for the destruction of organics in wastewater and sludge. At high pressure (up to 220 bar) and high temperature (up to 320 °C) the thickened...

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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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