Sulzer - Vertical Low Flow High Head Process Pump

The Vertical Low Flow High Head Process Pump is an API 610 (ISO 13709) Type OH3 inline overhung pump engineered for low-flow, high-head industrial applications. It features a unique low-flow impeller design that ensures stable head-capacity curves and gap-free coverage at the low-flow end of the range. The pump utilizes the bearing frame and mechanical seals from the OHV series to minimize spare parts inventory. Key features include robust bearings and housing, interchangeable ISO 21049 (API 682) cartridge-type mechanical seals, and casings designed for enhanced nozzle loads. This pump is ideal for critical services such as seawater boosting, high-head makeup, and hydrocarbon processing, offering reliable performance in demanding environments.