What Are Chemical Metering Pumps and When They Are Used?

Posted by David Cannon on 20th May 2021

What Are Chemical Metering Pumps and When They Are Used?

Chemical metering is an essential activity in chemical industries. The chemicals are used in measured or metered quantities because a lower dose of chemicals might underperform but an overdose of chemicals might be toxic. The chemical metering pumps are used for metering chemicals in the required quantity. The metering pumps are widely used in industrial applications such as chemical injections for water purification, dye injection for plastic production, fluid metering in industrial systems, etc. In spite of the vast scope of application of these metering pumps, many people do not know what metering pumps are and when and why chemical metering pumps must be used. If you are one of them, this is an ideal post for you. This post discusses what are chemical metering pumps and their applications.

What are Chemical Metering Pumps?

Chemical metering pumps are the equipment designed to inject a calculated amount of fluid. These pumps are set to a specific fluid pumping capacity. These pumps consist of fluid metering systems that are accompanied by clock systems. The timers are set and therefore the metering pump releases the precise amount of chemicals after a specific time-lapse. Modern metering pumps are paired with active sensors. Therefore, in industrial process units, the metering pumps can sense changes in pressure and temperature. Based on the pressure and temperature, the metering pumps meter and pump the calculated amount of chemicals.

These metering pumps are of great significance in industrial applications like water purification treatment, painting and dying, etc. Let us discuss why chemical metering pumps are so important.

Why Chemical Metering Pumps are Important?

The metering pumps are important in several industries due to the following reasons.

  • The right amount of chemicals can contribute to the success of industrial processes. Many concentrated acids or bases can potentially damage the fluid transmission lines, cause intense chemical reactions, etc. That is why a metered amount of chemicals must be added to industrial solutions. For example, during water sanitization, chlorine is added to the water in a calculated amount. Over chlorination of water can cause health hazards like chlorine poisoning.
  • These devices allow the active transmission of chemicals. This means it overcomes the need for manual attention over industrial process control. In applications where periodic injection of chemicals is required, the use of metering pumps can easily automate the operation.

When to Use Chemical Metering Pumps?

Now that the importance of these metering pumps is discussed, let us discuss chemical metering system applications. There are several chemical metering pump applications, however, the following are the most significant in the industries.

  • Metering water softeners, chlorine, sanitizing, chemicals, etc during the water purification cycle
  • Dye injection during paint making
  • Injecting corrosion inhibitors during recycling of treated wastewater

Since the chemical metering pumps are of great significance, the quality of these pumps must be verified. That is why you should source these devices from the trusted suppliers like Cannon Water Technology, Inc. The company offers high-quality metering pumps from trusted manufacturers like Pulsafeeder, Jesco, etc.