DescriptionStainless steel and carbon steel models suitable for pumping corrosive liquids1⁄4” air inletStub pumps require downtube (included with 7216-4)Recommended accessories:Single Post Hoist (2741-4 or 2742-4) for models 7216-S3, 7216-4, 7880-C1. Requires Adapter Plate (322593)SpecificationsWetted MaterialsStainless SteelDrum Size55 GallonMaterial Inlet1” NPTF(f)Material Outlet1” NPTF(f)Seal MaterialTeflonPump Ratio1: 1Free Flow per Minute14 GallonsCycles per Gallon25Weight22 Lb.