MODEL-SS : Stainless steel (ss 316) construction investment casted positivedisplacement rotary gear pump with teflon coated bush bearings and nitrated gearsand shafts. Teflon base Z pack sealant for zero leakage sizes pump has facility offoot mounting on CI brackets Available in 1/4" to 2 1/2" application of these pumpsare for viscous and semi viscous corrosive chemicals for hygienic application.