The Weatherford Reciprocating Plunger Pump portfolio—comprised of our industry-leading W-Series, T-Series, and Kobe^® pumps—leverages world-class manufacturing techniques, including duplex stainless-steel fluid ends, that improve strength and corrosion resistance compared to nickel-aluminum-bronze castings. Combined with superior forging techniques, we deliver reliable reciprocating plunger-pump performance even when transporting fluids high in hydrogen-sulfide or high-salinity environments.