| | Complete Line of Drum Pumps Offered by Serfilco SERFILCO, Ltd., Northbrook, IL 9 Nov 2009 SERFILCO's new drum pumps of CPVC, polypropylene, stainless steel or aluminum, as well as Kynar® for difficult-to-pump solutions such as ferric chloride and other etchants, are completely interchangeable with the standard open motor, explosion-proof motor or air motor. | |