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Thelco Pump of the Day: Worthington D512 1.25x1x4

Small Footprint, Big Results

The Worthington D512 1.25x1x4 pump packs serious performance into a compact design. This model delivers reliable, consistent flow while maintaining a small installation footprint. It’s a strong choice for systems requiring precise fluid control in tight spaces. With a short centerline and straightforward layout, it fits easily into most industrial or OEM pump configurations.

Designed for Efficiency

Engineered with cast iron construction, the D512 handles water, light chemicals, and clean fluids with ease. The closed impeller design ensures efficient energy transfer and dependable hydraulic performance. The shaft support and bearing housing maintain smooth rotation, even under continuous operation.

Whether you’re supporting an industrial process, managing a utility loop, or powering a fluid handling system, the D512 is engineered to deliver dependable, consistent performance across a wide range of applications.

Thelco Has It In Stock

Thelco keeps the D512 1.25x1x4 pump and parts in stock. We don’t wait for the next factory run—we deliver immediately from our warehouse in Englewood, Colorado.

More than just D512s, we also carry a full range of Worthington models and components. Our inventory includes D500, D800, and D1000 series pumps, plus gear pumps, CNG pumps, LR and LLR horizontal split-case pumps. If you need it fast, we have it ready to go.

Depend on Thelco

In summary, When performance matters and downtime isn’t an option, turn to Thelco. Our pumps ship fast, fit right, and perform the way Worthington pumps were always meant to.