KCB diesel fuel transfer pump Advantages High speed High pressure No overhung bearing loads Relatively quite operation Design accommodates wide variety of material Disadvantages Four bushings in liquid area No solids allowed Fixed End Clearances Applications Common external gear pump applications include, but are not limited to: Various fuel oils and lube oils Chemical additive and polymer metering Chemical mixing and blending (double pump) Industrial and mobile hydraulic applications (log splitters, lifts, etc.) Acids and caustic (stainless steel or composite construction) Low volume transfer or application Materials Of Construction / Configuration Options. External gear pumps in particular can be engineered to handle even the most aggressive corrosive liquids. While external gear pumps are commonly found in cast iron, newer materials are allowing these pumps to handle liquids such as sulfuric acid, sodium hypochlorite, ferric chloride, sodium hydroxide, and hundreds of other corrosive liquids. Externals (head, casing, bracket) - Iron, ductile iron, steel, stainless steel, high alloys, composites (PPS, ETFE) Internals (shafts) - Steel, stainless steel, high alloys, alumina ceramic Internals (gears) - Steel, stainless steel, PTFE, composite (PPS) Bushing - Carbon, bronze, silicon carbide, needle bearings Shaft Seal - Packing, lip seal, component mechanical seal, magnetically-driven pump Remark:If you want get the gear pump price pls contact us.