Common internal gear pump applications include, but are not limited to:

• All varieties of refined fuels & lubricants
• Resins & polymers
• Alcohols & solvents
• Asphalt, bitumen & pitch
• Polyurethane foam (isocyanates, polyols & additives)
• Food products such as corn syrup, chocolate & peanut butter
• Paint, inks & pigments
• Soaps & surfactants
• Heat transfer fluids

Externals (Head, Casing, Bracket)
Cast iron, ductile iron, steel, stainless steel, and other alloys

Internals (Rotor, Idler)
Cast iron, ductile iron, steel, hardened steel, stainless steel, and other alloys

Bushings (Sleeve Bearings)
Carbon graphite, bronze, hardened cast iron, silicon carbide, tungsten carbide, and other specials materials as needed

Shaft Seal
Lip seals, packing, component mechanical seals, industry-standard cartridge mechanical seals, API 682 seals and sealless magnetic couplings

Reliable & Easy to Maintain
Only two moving parts

Adjustable End Clearances
For low or high viscosities, high temperatures, or to compensate for wear over time

Shaft Seal Options
Including packing, lip seal, component seal, cartridge seal and sealless mag drive

Porting Options
Viking’s broadest selection of port locations, configurations and types

Smooth, Non-Pulsing Flow
For accurate flow measurement

One Shaft Seal
More reliable and lower cost than two or four seals used on timed lobe and screw pumps

Compact, Close-Coupled Options
For motor speed operation or with gearmotors