Polyurethanes

stacks of polyurethane foam

Gear pumps are the best solution for transferring polyurethane liquid due to their precision, reliability, and ability to handle viscous substances without compromising efficiency. Polyurethane, being a material that requires careful handling to maintain its properties, benefits from the continuous, non-pulsating flow provided by gear pumps. This mechanism not only minimizes shear, which can degrade the material, but also provides exceptional control over flow rates, crucial for applications requiring precise dosages. Additionally, gear pumps are known for their durability and ability to withstand harsh operating conditions, making them an ideal choice for the industrial environments where polyurethane liquids are frequently processed.

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Articles / Case Studies
Viking Pump patent for mag drive technology
Universal Mag Drive, The Sealless Upgrade That Prevents Leakage and Fugitive Emissions
Viking Pump invented, patented and manufactured the very first sealless mag drive rotary positive displacement (PD) pumps in the world, and developed several series over time for different applications, including the first generation 825, 895 and 855 ™ internal gear pumps. Of these first generation mag drive pumps, all had different footprints from their dynamically-sealed cousins with...
Collage of liquids with different viscosities like milk, orange juice, syrup, etc.
Viscosity Through Thick and Thin
Viscosity is a measure of a liquid’s resistance to flow. And you don’t need to work in a laboratory to observe this. Anyone who’s spent any time in the kitchen has observed a variety of liquids with a wide variety of viscosities.
Videos
  • Welcome to Viking Pump's Machine Shop
    This is Viking Pump’s machine shop in Cedar Falls, Iowa. Continual investments in machines and people simplify and expedite production – enabling shipment for thousands of products every year.
    February 28, 2025
    About Viking
  • Welcome to Viking Pump's Foundry
    This is Viking Pump’s foundry in Cedar Falls, Iowa. For decades, the Viking Pump foundry has been a pillar of our vertical integration capabilities – allowing for the nimble production of castings and parts to satisfy customer needs and support new product development.
    February 14, 2025
    About Viking