The type dimension of the Industrial ASME Pumps market is dominated by four principal architectures: centrifugal, positive‑displacement, multistage, and submersible pumps. Centrifugal pumps account for roughly 45% of total unit shipments, driven by their high flow capacity and suitability for low‑viscosity fluids in bulk handling. Positive‑displacement pumps (gear, piston, and diaphragm) contribute about 30% of revenue, reflecting premium pricing for precise metering and handling of high‑viscosity or shear‑sensitive media. Multistage pumps—essential for high‑head applications such as refinery feedstock transfer—represent close to 15% of the market, with value uplift from their ability to generate pressures exceeding 10 MPa while maintaining ASME code compliance. Finally, submersible pumps occupy the remaining 10%, primarily in dewatering and underground utility installations where space constraints and safety certifications are critical. Each architecture aligns with distinct engineering requirements, collectively shaping the overall market size through differentiated pricing, performance envelopes, and regulatory adherence.