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Thelco Pump of the Day: Worthington D814 4x3x10 – Power and Precision in One Package

When you need a pump that works as hard as your operation does, the Worthington D814 4x3x10 stands out. With a 4” suction, 3” discharge, and full-sized 10” impeller, this pump delivers flow and head performance you can rely on in any industrial setting.

Built to Handle the Tough Jobs

This D814 4x3x10 is made from all-iron construction. That means every component—from the casing to the bracket—offers rugged strength and long-term durability. Whether you run a chemical plant, a utility station, or a general process facility, this pump handles tough fluids and demanding duty cycles without breaking a sweat.

We precisely balance each impeller in-house and align shafts to spec for direct coupling. This ensures efficient operation, smoother performance, and fewer vibration-related problems in the field.

Why Choose Thelco?

At Thelco, we don’t just build pumps. We back them with unmatched parts support and in-stock availability. We keep this Worthington D814 4x3x10 in inventory and support it with impellers, shafts, sleeves, bearings, and more—ready to ship.

Downtime isn’t an option. That’s why our Worthington pumps and pump parts and new builds come prepped and ready for fast installation. We trim and balance  impellers in-house, cross-reference part numbers, and work with your specs to make sure you get the right equipment, the first time.

Our Support Doesn’t Stop Here

Along with the D814, Thelco supports the full line of Worthington pumps. That includes D500, D800, D1000, gear pumps, LR and LLR split-case models, and CNG pumps. Our goal is simple: Keep your operations moving with quality Worthington solutions and a stockroom that’s ready when you are.