Serfilco drum pumps are completely interchangeable with the standard open motor, explosion-proof motor or air motor. The drum pumps are made of CPVC, polypropylene, stainless steel, aluminum, as well as Kynar for difficult-to-pump solutions such as ferric chloride and other etchants.
The pump is said to empty the drum in two minutes or less. These quick-action pumps save labor in emptying, mixing or transferring solutions in drums or tanks, according to the company.
For use with acids, sodium hypochlorite and alkalines, the product will pump viscous liquids of 700 or 4000 SUS.