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Thelco Pump of the Day: Worthington 10LR-18 – Built to Power Heavy-Duty Flow

At Thelco, we pride ourselves on delivering powerhouse solutions that keep critical systems running smoothly. Today’s spotlight is the Worthington 10LR-18, a horizontal split-case double suction pump engineered for high-volume flow with efficiency and durability at its core.

Heavy-Duty Split-Case Design

The Worthington 10LR-18 features a horizontal split-case configuration, making maintenance more accessible and reducing system downtime. Its double suction design balances axial loads, significantly extending the life of internal components while ensuring stable operation in continuous-duty applications. Whether you’re moving water through municipal infrastructure, cooling systems, or industrial processes, this pump delivers with precision.

Rugged, Reliable, and Ready

This model stands out with its ability to handle substantial flow rates while maintaining dependable pressure. The robust cast iron construction and field-proven engineering provide long-term performance in harsh environments. It’s no wonder the LR series has long been trusted across municipal, industrial, and commercial sectors.

Key features:

  • Horizontal split case for easy maintenance

  • Double suction impeller for balanced axial thrust

  • High flow performance with reduced wear

  • Designed for longevity in heavy-duty environments

Thelco Has the Parts and Pumps In Stock

At Thelco, we don’t just supply pumps—we support them. We stock rotating assemblies and parts for the full Worthington LR and LLR lines, ensuring you’re never stuck waiting. We also support the full range of Worthington pump models including:

  • D500, D800, and D1000 series

  • CNG chemical pumps

  • Gear and process pumps

Whether you need a complete 10LR-18 pump or replacement internals, Thelco delivers with fast turnaround and deep product expertise.