Introducing the Durco® Mark 3™ ISO Chemical Process Pump

The premier name in chemical process pumps is now available in ISO 2858/5199 world-class design.

Fully compliant with ISO 2858 dimensional and ISO 5199 design criteria, the Durco Mark 3 ISO pump incorporates the advanced technologies of the industry-leading Durco Mark 3 ASME B73.1 pump. These include the efficiency, repeatable performance and mechanical reliability of the signature Durco Mark 3 reverse vane impeller along with its external micrometer-style impeller adjustment, SealSentry™ seal chambers, and robust shaft (with low L³/D⁴ ratio) and bearing system design.

The Durco Mark 3 ISO pump line is available in four frames with 40 sizes to accommodate virtually all process flow requirements. Configurations include open or reverse vane impeller designs, recessed impeller and unitized self-priming models and close coupled arrangements. An extensive range of materials is available to address the issues of corrosion and erosion commonly found in chemical processing.

In developing the Mark 3 ISO pump, the Flowserve design team applied the knowledge the company has gained from nearly a century of leadership in process pump technology. Based upon the performance record of its acclaimed Mark 3 ASME stablemate, the new Durco Mark 3 ISO pump will provide its users with unrivaled hydraulic performance, reliability and low total cost of ownership.

Durco® Mark 3™ ISO Sales Materials

Bulletin (PS-10-31)
Maintenance Card (FPD-1455)
Poster (FPD-1457)
Animation (FPD-1458)

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