20.08.2026
Designed for critical applications in mining, chemical, petrochemical, and industrial processes, the new solutions combine robustness, flexibility, and simplified maintenance to maximize operational reliability.
Buenos Aires, Argentina. In industries where operational continuity is essential and any interruption can have significant production and economic impacts, having reliable equipment makes all the difference. To address these challenges, Wilo offers the Wilo-Atmos OSG and Wilo-Atmos OSD process pumps, solutions developed for demanding industrial applications that require high levels of performance, durability, and ease of maintenance. With more than 150 years of experience in water and fluid handling and transport solutions, Wilo combines the engineering legacy of American Marsh Pumps with proven technology used in industrial applications around the world to deliver robust, efficient equipment prepared to meet the most demanding industry challenges.
“In the mining industry, selecting a process pump requires considering much more than hydraulic performance. Operating conditions, fluid characteristics, and the specific requirements of each process call for solutions that can be configured according to the actual needs of each installation. That is why Total Cost of Ownership (TCO) is part of our analysis in every project, evaluating all direct and indirect costs over the asset’s lifetime. The Wilo-Atmos OSG and OSD allow us to offer our customers a versatile alternative to address these challenges and identify the right configuration for each application,” says Martin Ribeiro, Sales Engineer responsible for the mining industry in LATAM.
Designed for Demanding Industrial Applications
The Wilo-Atmos OSG and OSD series comply with ASME/ANSI B73.1 and are designed to deliver reliable performance in process applications where operational safety and equipment availability are critical. With capacities of up to 1,680 m³/h and heads of up to 240 meters, these pumps are ideal for industries such as mining, chemical, petrochemical, oil and gas, pulp and paper, food and beverage, power generation, general industry, and water treatment. Their robust construction and wide range of configurations allow them to adapt to different operating conditions, efficiently addressing the specific challenges of each industry.
Flexibility for Every Process
One of the key attributes of the Wilo-Atmos OSG and OSD pumps is their versatility. The series offer different impeller options and multiple seal chamber configurations, allowing each pump to be adapted to the specific requirements of the application. This flexibility helps optimize hydraulic performance, improve system reliability, and extend component service life, even under severe operating conditions or when handling complex fluids.
Greater Precision and Simplified Maintenance
The pumps feature a micrometer adjustment system for the shaft and impeller, enabling precise adjustments in just seconds and facilitating setup and the maintenance of operating performance over time. In addition, the Back Pull-Out design provides access to internal components without removing the casing or disconnecting the piping, significantly reducing service time and unplanned downtime. As a result, operations can maintain higher levels of equipment availability and productivity.
Reliability to Maximize Operational Availability
In addition to their ease of maintenance, the Wilo-Atmos OSG and OSD series incorporate robust, interchangeable components, sealing systems designed for demanding applications, and power frames with oversized bearings that contribute to longer equipment life. This combination of engineering, mechanical strength, and ease of service helps optimize Total Cost of Ownership, minimize downtime, and ensure reliable operation throughout the pump’s entire life cycle.
With the Wilo-Atmos OSG and OSD process pumps, Wilo reaffirms its commitment to providing innovative, efficient solutions prepared to meet the challenges of modern industry, supporting customers in their pursuit of greater productivity, sustainability, and operational safety.