Diaphragm pumps

138 companies | 1075 products
Pumps
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diaphragm pump / metallic - max. 61 l/min | VA 20 Metallic

The Verderair VA 20 is a double-diaphragm pump that delivers optimum productivity and minimal...

diaphragm pump / stainless steel - max. 379 l/min | VA 40 Metallic

Verder has selected a wide cross section of materials which that provide a a complete solution for the industry. We make a difference between housing for metallics and non metallics. The Verderair are superiorly engineered diaphragm...

diaphragm pump / plastic - max. 568 l/min | VA 50 Non-Metallic

The Verderair double diaphragm pumps are made up of polypropylene, conductive polyethylene,...

diaphragm pump / polypropylene - max. 1060 l/min | VA 80 Non-Metallic

The new series VA80 double diaphragm pumps is available in three material options being Aluminium,Polypropylene and Stainless Steel 316.The new series...

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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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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 / 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 / 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 / piston - 1 - 12 m³/h, 15 bar

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 / 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...

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...

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