These pumps and pump packages are used to transfer chemicals from the storage area to the chemical tanks. Regularly large volumes of chemicals, diesel, wash water and drains are transferred. This can be accomplished by Air Operated Double Diaphragm (AODD) pumps, sealed and seal less centrifugal pumps or progressive cavity pumps.

The pumps used for chemical transfer are usually assembled on a base frame with some piping, valves and instruments. One or more of these pumps can be included on one baseframe, the lay out is often simple. The principle of the pumps can vary, depending on the requirements we will select double diaphragm pumps, centrifugal pumps or progressive cavity pumps.