Viking

Viking gear pumps
Viking Pump, Inc. has been a gear pump industry leader and innovator since its founding in 1911. They continue to build on their ever-growing experience to deliver innovative pumping solutions (including custom designs) to thousands of customers who use millions of Viking pumps in some of the world's toughest applications.

The Viking range of gear pumps includes both internal gear pumps and external gear pumps.

The internal gear pumping principle was invented by one of the founders of Viking Pump. It uses two rotating gears which un-mesh at the suction side of the pump to create a vacuum which pulls fluid into the pump. The spaces between the gear teeth transport the fluid on either side of a crescent to the discharge side, and then the gears re-mesh to discharge the fluid.

The external gear pumping principle uses two rotating gears which unmesh at the suction side of the pump to create a vacuum which pulls fluid into the pump. The spaces between the gear teeth transport the fluid along the outer perimeter of the housing to the discharge side, and then the gears re-mesh at the center to discharge the fluid. The gears are supported by bearings on both sides, which allows high discharge pressure capabilities.

Seal-less magnetic drive pump, versions are also available across some of the ranges of gear pumps.

Viking Abrasive Liquids Pump

Viking Abrasive Liquids Pump

Performance Criteria

  • Capacity: To 32 m³/hr
  • Pressure: To 10 bar
  • Temperature: To 220°C
  • Viscosities: To 17,000 cSt 

Applications
The abrasive liquid pump series has proven highly superior in pumping paints, inks and other abrasive liquids. With Tungsten Carbide bearings and Silicon Carbide mechanical seal, the pumps have doubled the life of standard gear pumps in abrasive applications

Viking General Purpose Gear Pump

Viking General Purpose Series Gear Pump

Performance Criteria

  • Capacity: To 103 m³/hr
  • Pressure: To 7 bar
  • Temperature: -50°C to 230°C
  • Viscosities: To 55,000 cSt 

Applications
Designed for medium duty applications at low cost. Excellent for diesel fuel and oil lube transfer applications

Viking High Speed Compact Pump

Viking High Speed Compact Series

Performance Criteria

  • Capacity: To 132 m³/hr
  • Pressure: To 17 bar
  • Temperature: -30°C to 180°C
  • Viscosities: To 3,300 cSt 

Applications
Compact, motor-speed pumps for medium to heavy duty applications. Also suitable for thin liquids. Designed specifically for direct drive with 1450, 950 and 720 rpm electric motors. Excellent for diesel transfer, oil lube and oil recirculation systems.

Viking General Purpose Asphalt Pump

Viking Jacketed /Bitumen Pump

Performance Criteria

  • Capacity: To 102 m³/hr
  • Pressure: To 14 bar
  • Temperature: -50°C to 427°C
  • Viscosities: To 440, 000 cSt

Applications
Viking jacketed pumps are specifically designed for handling bitumen, heavy petroleum, coal tar pitch, soap solutions and other heavy, viscous liquids which present temperature control problems

Viking LVP Series Stainless Steel Vane Pump

Performance Criteria

  • Capacity: To 36 l/min
  • Pressure: To 14 bar
  • Temperature: 135°C
  • Viscosities: To 500 cSt
  • Sizes: 1.5" to 3"

Applications
Corrosive thin liquids at high pressures

Viking Magnetic Drive Pump

Viking Magnetic Drive Sealless Pump Series

Performance Criteria

  • Capacity: To 114 m³/hr
  • Pressure: To 14 bar
  • Temperature: -50°C to 260°C
  • Viscosities: To 55,000 cSt 

Applications
Magnetic drive replaces shaft seals to eliminate leakage and fugitive emissions, minimize downtime where seal maintenance is a concern. Excellent for liquids such as TDI

Viking External Gear Pump

Viking Single and Double External Gear Pump

Performance Criteria

  • Capacity: To 45 m³/hr
  • Pressure: To 172 bar intermittent
  • Temperature: -40°C to 260°C
  • Viscosities: To 250,000 cSt 

Applications
External gear design provides high-speed, high-pressure capabilities in low-capacity applications. Direct drive with 2950, 1450 or 950 rpm motors

Viking Universal Seal, Heavy Duty Pump

Viking Universal Seal Heavy Duty Series

Performance Criteria

  • Capacity: To 345 m³/hr
  • Pressure: To 14 bar
  • Temperature: -85°C to 425°C
  • Viscosities: To 440,000 cSt

Applications
Heavy duty, foot-mounted pumps with enlarged bearing housing enables seal replacement without removing the pump. Seal housing designed for all seal types and manufactures without machining

Viking Vi-Corr Pump Cross Section

Viking Vi-Corr Composite External Gear

Performance Criteria

  • Capacity: To 7.3 m³/hr
  • Pressure: To 14 bar
  • Temperature: -40°C to 90°C
  • Viscosities: To 5,500 cSt 

Applications
Composite housing and gear construction provides superior corrosion resistance for metering or medium duty transfer applications

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