Membrane pumps

149 companies | 1317 products

In a class by itself - the LK is a motor driven, mechanically actuated diaphragm metering pump with a maximum capacity of 114 GPH (432 l/h) and maximum pressure of 225 PSI (1.5 MPa). The LK Series is ideal for chemical feed applications in a wide range of fields,...

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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The Pamasol diaphragm pump has been developed to fill suspensions with...

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The mROY® Series sets the metering pump standard for durability and performance in a compact and cost effective design. First introduced in 1962, the mROY® has proven itself to be a 24/7 metering...

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...

The MILROYAL® has been widely recognized as the most reliable and robust industrial duty metering pump since its introduction in 1962. MILROYAL® is depended upon in critical...

MAXROY® is a rugged, industrial grade series of metering pumps designed for applications up to 232 GPH (732 l/hr) at pressures up to 150 psi...

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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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...

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...

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

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

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

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With OptiFlo design we have succeeded in reducing the drawbacks of conventional AODD pumps, such as heavy pulsation, stalling air valves, cost of spares, noisy operation, downtime.

Thanks to the ingenious frictionless pivoting valve (FPV) and flexible diaphragm suspension (FDS) technologies we can now offer less down time, reduced...

The TopAir series is one of the most complete lines of Air Operated Double Diaphragm pumps on the market. With eight sizes up to 800 l/min in a wide range of material combinations we can offer pump solutions for all types of applications and industries.

Features/Benefits
High...

When the power is out you can always depend on the hand operated diaphragm bilge pump. The Viking pump can also be used for pumping...

Viking Universals mounting bracket allows for vertical or horizontal surface mounting. With the optional Through Deck kit the pump can be installed behind bulkheads or below the deck. To minimize required space the Viking Universal excels...

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...

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

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

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...

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...

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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Highest flow rate available
High CO2 inlet pressure capability for long runs - up to 90 psi (6.2 bar)
...

Air compression can be used to pressurize the beer pumps
Cost-effective: no need for mixed gases or gas blenders
The beer pump increases the pressure in the product dispense line, which ensures the inherent gas in the solution (beer) cannot break out
Smaller I.D....

Flojet's ultra-efficient, "stand-up-to-anything" G57 pump has become an industry leader. And now Flojet has raised the bar on pump performance even higher with the G57 Two-Pump system....

Automotive Cleaning and Recycling;Chemical Transfer and dispensing;Bag-In-Box chemicalsParts Washers ;Car Wash Systems;

Model No.: G57 Series

- Capable of Air or CO2...

The Model G70C is designed to be the ultimate in performance and reliability. Our robust design combines innovative features and relentless testing...

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

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...

The Verderair is a functionally designed diaphragm pump which delivers a smooth, consistent flow at all instances. In manufacture the Verderair, a wide array of materials were incorporated as an assortment...

The Verderair double diaphragm pumps, made of polyethylene, conductive polyethylene, PTFE and a conductive...

The VA 10 non metallic pump series integrates a set of systematically chosen material composition to enable broad operational capacity to different industrial applications. This components include acetate,...

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General
Specifications Ambient temparature range +5 ~ +50°C
Fluid temparature range +5 ~ +50°C
Conditions...

General
Specifications : Ambient temparature range +5~+50°C
Fluid temparature range +5~+50°C
Conditions : Datadisplayed...

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Reliable dosing of chemicals

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

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

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

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

Simple to use and space-saving

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

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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...

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,...

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

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

The innovative Tekna EVO series electronicmetering pumps is...

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

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

The...

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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)"...


Features of LK-TC series
Chemical resistance

The pump liquid ends are...

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....

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...

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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Verderair double diaphragm pumps have quick-acting air valves. The result is an increased productivity, reduced operational...

Verderair double diaphragm pumps have quick-acting air valves. The result is an increased productivity, reduced...

Verderair double diaphragm pumps have quick-acting air valves. The result is an increased productivity, reduced...

Verderair double diaphragm pumps have quick-acting air valves. The result is an increased productivity, reduced...

Verderair double diaphragm pumps have quick-acting air valves. The result is an increased productivity, reduced operational cost...

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Features:

Pressures up to 150 PSI (10.3 bar)
Self priming up to 8 vertical feet (2.4 m)
Chemical resistant...

Low Flow Demand Pump W/ Internal Bypass
1.0 GPM...

Self priming up to 8 vertical feet (2.4m)
Chemical resistant materials
Internal bypass
Can run dry without...

Self priming up to 8 vertical feet (2.4m)
Chemical resistant materials
Designed for heavy duty spraying and fluid transfer...

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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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MP-SP2 VA-TE-VA-OH-E: standard

Design Characteristics:
High reliability through robust stainless steel construction; 1:1 principle, through which the diaphragms are not over strained by too high differential pressures; oil free brass air control...

The Sprimag diaphragm pump has been extremely well engineered, and features a Teflon coated side cap and valves, and stainless steel construction. Very reliable and durable, operates through the 1:1 principle, which prevents the diaphragms...

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The AT06 (1/4") is a small compact Air operated disaphragm pump...

The AT10 (3/8") is a small compact air operated diaphragm...

The AT15 (1/2") is a solid compact pump design, operating on as little...

The AA25 (1") air operated diaphragm offers the very latest in efficient air motors, saving up to 30% more air compared to many of our competitors and...

The AT40 (1 1/2") series of air operated diaphragm pumps are available in materials including...

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