Viking Pump offers rotating equipment lubrication pumps for high reliability. Used in filtration or oil mist applications on rotating equipment like large compressors, turbines, large gearboxes and engines, the pumps can handle a wide range of oil viscosities. Viking's rotating equipment lubrication pumps provide high volumetric efficiency, whether pumping thin or viscous lubes, and can even handle dirt and metal shavings. They are also suitable for plant-wide lubrication systems, lubricant transfer and blending, and pumping greases. Viking offers a variety of both internal gear and external gear models, features, and capacities. Viking Pump.