How does a metering pump work?

template 1200 x 600 (3)

A metering pump is used to move fluids at precise flow rates over certain periods of time. This dosing ability means many different types of pumps can be considered metering pumps, whether they are positive displacement or centrifugal. That being said, most metering pumps are classified as diaphragm pumps.

How do metering pumps work?

Depending on what mechanism is used to regulate flow rate will determine the type of metering pump it is.

Fixed displacement metering pumps: adjust the flow rate depending on the speed of the motor – generally done so to ensure a consistent amount of liquid is moved following every rotation.

Variable displacement metering pumps: adjust the flow rate to move a consistent amount of fluid – not dependent on the speed of the motor. This is done so through adjusting the stroke length or the amount of bypassed fluid.

When are metering pumps used?

Traditionally, metering pumps are used when the flow rate of a liquid needs to be regularly measured and adjusted to specific doses. They are commonly found to pump chemicals in water treatment applications, such as water for drinking, swimming pool or treatment in wastewater.

Food processing plants also use metering pumps to blend liquid ingredients or in laboratory and medical applications where accuracy is required. 

Where can I buy metering pumps?

When it comes to selecting the best metering pump, Global Pumps suggests doing your research and going through the 5 things you need to know checklist. There are a wide variety of pumps available, and it will depend on the application and requirements of the task.

Global Pumps’ range of ProMinent pumps come in a wide range of capacities: from a few ml for laboratory purposes, or 40,000 L/h for use in larger processes.

Global Pumps offer the following metering pumps:

  • Diaphragm metering pumps
  • Hydraulic diaphragm metering pumps
  • Plunger metering pumps
  • Peristaltic pumps

For more information about metering pump malaysia, please visit

Get a FREE 1-to-1 SEO Service Consultation

Fill up below and we will get back to you a FREE 1-to-1 SEO Service consultation on how to grow your business in Google!

Latest News

What’s New in Supplier Directory?

Are there natural alternatives to sleeping pills in Malaysia?

Discover restful nights and rejuvenated mornings with Melatonin, a natural sleep aid now available in Malaysia. Their sleeping pills are …

How long does an exhaust silencer last?

Welcome to Silencers Malaysia, brought to you by the KSM Group! We are here to introduce you to their range …

How to Make Your Used Notebook Last Longer

Exportcel is offering used notebooks for sale. These notebooks have been previously owned but are still in good condition. If …

How Do You Secure A Motorcycle Cover?

Motomate is excited to present their motorcycle cover sets! If you own a motorcycle and want to keep it safe …

What is the important role of motor parts?

Motor parts are really important for making machines work. They’re especially needed in things that move or change energy. These …

How Does Pressure Affect Production in Injection Molding?

Injection molding, a straightforward plastic production method, relies heavily on precise process control, as the process parameters significantly influence production …

9 General SEO Benefits You Need to Know

The following is a discussion of 9 benefits of SEO in general that business website owners need to know. If …

What is an Article Spinner? How does it work?

What is an Article Spinner? Article spinner or article spinning is an SEO optimization technique that is carried out by …