A chemical feed pump, also known as a chemical dosing pump, is a compact positive displacement pump that injects a precise amount of chemical or other substance into water, gas, or steam. It is typically part of a chemical feed system that comprises a pump or multiple pumps, storage tank, pipes, and control panel.
What is chemical transfer pump?
By definition, a chemical transfer pump is any type of pump that safely transfers and dispenses chemicals among a system, be it a positive displacement pump or centrifugal pump. Often times, many chemical transfer pumps have to meet the American National Standards Institute (ANSI) specifications.17 nov 2015
What are chemical metering pumps?
Water Treatment—pH Level Often, chemical metering pumps are metering sulfuric acid or caustic soda to help balance pH levels. Sulfuric acid helps reduce high alkalinity, and caustic helps neutralize acidic water. There are many other chemicals that can be used to balance pH, but these are two of the most common.9 oct 2019
How does a chemical pump work?
A dosing pump draws a measured amount of liquid into its chamber and injects the chemical into a tank or pipe that contains the fluid that is being dosed. It's powered by an electric motor or an air actuator and has a controller that turns the pump on and off and manages the flow rate.
What is the difference between a transfer pump and a pressure pump?
Pressure pump systems are used for household water through toilets, showers, taps and appliances and also for basic irrigation design applications. ... A transfer pump is only used when moving water from one place to another; for instance, from a water tank to a garden pond. It has high flow and low pressure.5 sept 2018