(303) 761-7616 thelco.parts@thelco.com

Thelco Pump of the Day: Worthington D1011 6x4x10 – Stainless Steel Power for Demanding Systems

At Thelco, we know a heavy-duty process requires a pump that can endure extreme conditions while delivering consistent performance. That’s why today’s spotlight shines on the Worthington D1011 6x4x10 all stainless steel fitted pump—an industrial workhorse that’s engineered for precision, strength, and corrosion resistance.

Built for the Harshest Environments

This model features 6-inch suction, 4-inch discharge, and a full diameter impeller, maximizing flow rate while maintaining efficiency. Its robust 316 stainless steel construction resists chemical attack and wear, making it the go-to choice for chemical processing, wastewater, pharmaceutical, and food-grade applications.

We don’t cut corners. The D1011’s internal surfaces, including casing and impeller, are precision-machined and fully stainless for a long, maintenance-friendly service life. No welds, no coating patches—just solid, corrosion-resistant material from flange to flange.

Thelco’s Commitment to Operational Readiness

Every D1011 6x4x10 that ships from Thelco is test-prepped, cleaned, and assembled in our shop. We make sure your pump lands ready to work. Our in-stock inventory of stainless steel pumps and parts allows us to deliver fast. .

Whether you’re replacing an aging unit or upgrading your process with stainless construction, Thelco ensures you get exactly what you need, on time.

Full Line of Worthington Pumps Supported at Thelco

Besides the D1011, Thelco supports the full Worthington line: D500, D800, D1000 series, gear pumps, and horizontal split-case LR/LLR models. We also stock rare and legacy pump parts, helping facilities avoid extended downtime and expensive retrofits. If it’s Worthington—we’ve got it, built and stocked right here.