October 18, 2025

Chemical pump working principle

Chemical pumps play a crucial role in various sectors of the chemical industry, including chemical processing, metallurgy, pharmaceuticals, and even in the production of foils. These pumps operate based on the principle of centrifugal force, which allows them to efficiently transport liquids from one location to another. Before starting a chemical pump, it's essential to fill both the pump casing and the suction pipe with the liquid that needs to be transported. This step creates a vacuum inside the system, which is necessary for the pump to function properly. Once the impeller begins rotating at high speed, it causes the liquid to spin as well. Due to centrifugal force, the liquid is pushed outward from the center of the impeller toward its outer edges. As the liquid moves out, a low-pressure area forms at the center of the impeller, drawing more liquid from the source through the suction pipe. This continuous cycle ensures that the liquid is constantly being drawn into the pump and then expelled at high pressure through the discharge pipe. The impeller’s rotation keeps the process going without interruption, making the pump ideal for long-term and continuous operation. As the liquid exits the impeller, it enters the volute casing, where the cross-sectional area gradually increases. This expansion slows down the liquid’s velocity, converting some of its kinetic energy into static pressure. This pressure increase helps push the liquid further along the discharge line, ensuring it reaches the desired destination efficiently. The key to this system is the continuous rotation of the impeller. As long as it keeps spinning, the pump will maintain the suction and discharge process, allowing for steady and reliable liquid flow. This makes chemical pumps an essential component in many industrial applications where consistent and efficient fluid movement is required.

Gas Cylinder Accessories

Gas Cylinder Accessories,Gas Cylinder Cap,Lpg Gas Cylinder Dust Plug,Protective Steel Handle For Cylinder

Hangzhou Qizheng Trading Co., Ltd. , https://www.gascylindercap.com