PUMPTAC KB Series plastic chemical pumps are centrifugal plastic pumps that are designed specifically for the application of acids and alkaline, PUMPTAC KB Series plastic chemical pumps have vacuum self-priming technology where the technology is designed to prevent dry running on the pump due to the pump can store liquids automatically using valve which also can hold back pressure on the system, this pump also has cooling shaft seal technology automatically due to its unique design so that it no longer requires external flushing for the mechanical seal part. this pump also has a variety of materials such as FRPP and PVDF (Teflon) which are very resistant to chemicals.