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Thelco Pump of the Day: Worthington 4LLR-11

Built for Reliability in High-Flow Industrial Systems

The Worthington 4LLR-11 is a horizontal split-case pump engineered to move large volumes of fluid efficiently and consistently. Known for its rugged durability and precise engineering, the 4LLR-11 is ideal for critical infrastructure where uptime is essential.

At Thelco, we have the Worthington 4LLR-11 in stock and ready for immediate delivery. Additionally, we stock fully assembled rotating assemblies to minimize downtime and keep your operations moving.

Why Choose the Worthington 4LLR-11 Pump?

Thus, Designed for heavy-duty performance, the Worthington 4LLR-11 is part of the legendary LLR series—a line trusted for decades in waterworks, power plants, and large-scale industrial systems.

Key Features:

  • Horizontal Split-Case Design – Enables fast maintenance without disturbing piping or motor alignment.

  • Heavy-Duty Cast Iron Construction – Built to handle harsh environments and high loads.

  • High-Efficiency Impeller – Trimmed, balanced, and engineered to minimize vibration and energy loss.

  • Superior Flow Capacity – Suitable for applications where large volumes must move quickly and consistently.

As a result, the Worthington 4LLR-11 stands out as a top choice for reliability, performance, and easy maintenance.

Industries That Depend on the Worthington 4LLR-11

Additionally, This pump is built for high-demand environments. It performs especially well in:

  • Municipal water and wastewater systems

  • Industrial processing facilities

  • Power generation stations

  • Pulp and paper mills

  • Refineries and chemical plants

Wherever fluid movement is critical, the Worthington 4LLR-11 delivers results you can trust.

Thelco Keeps Worthington Rotating Assemblies in Stock

Thelco supports 4LLR-11 pumps and maintain a deep inventory of rotating assemblies, so your team can replace worn components quickly. That means faster service, fewer delays, and lower risk of downtime.

Why Customers Choose Thelco:

  • In-Stock Rotating Assemblies – Drop-in replacements available immediately

  • Expert Technical Support – We’ll help match the right specs to your system

  • Fast Fulfillment – Orders ship quickly to keep your facility running

  • Quality-Assured Components – Every part is inspected and approved for industrial use

Whether you need a full pump, replacement assembly, or specific part, Thelco delivers.

Contact Thelco Today for Your Worthington 4LLR-11

In summary, Need a pump solution that won’t slow you down? Trust Thelco to supply the Worthington 4LLR-11—along with the parts and support to keep it operating at peak performance.

Call or email us now to get started.