Optimized Engine Components Designed for Optimal Performance
In a significant move, Weir has extended its new technology WRT parts to the Envirotech Alpha range of pumps, bringing enhanced efficiency and cost savings to Sibanye-Stillwater's tailings recovery plant in South Africa.
John West, Regional Manager Slurry Aftermarket at Weir, led the initiative, providing a service technician to support the installation of the upgraded parts and deliver training on general maintenance. The precisely engineered parts fit perfectly, boosting the equipment's production capabilities, supporting smooth operation, and maximizing uptime.
Energy consumption represents a significant portion of a pump's total lifecycle costs, but many users focus solely on the purchase price of spare parts. Weir's continuous investment in research and development ensures improved energy efficiency and longer-lasting spare parts, contributing directly to the overall efficiency and profitability of a customer's operations.
The OEM parts, incorporating Weir's latest technological advancements, enhance efficiency, optimize hydraulics, and extend wear life. In the South African plant, the OEM parts lasted twice as long compared to the replicator parts. The WRT parts delivered a higher head and reduced power consumption by drawing lower amperage, directly correlating with carbon emissions, making the use of high-quality OEM parts environmentally valuable for mining companies aiming to reduce their carbon footprint.
Energy accounts for nearly 60% of a pump's lifetime cost, meaning opting for a cheaper but less efficient pump can lead to significantly higher operating expenses. By using genuine parts from Weir, customers can ensure all equipment operates at peak efficiency, as shown in the South African plant where the high cost of energy was substantially lowered.
Weir works closely with their customers to do formal assessments to reduce operating costs, in this case, focusing on cutting downtime and energy usage. The extended service intervals provided by Weir's parts contribute significantly to these goals.
The efficiency benefits of OEM parts are even more significant in remote operations powered by diesel generators, where grid energy is unavailable. Technical studies by Weir help customers identify more effective ways to reduce long-term operational expenses, making OEM parts a great example of how advanced materials and enhanced hydraulic design can significantly improve efficiency, NPSH performance, and wear life.
According to West, the capital cost of a pump and spare parts represents less than 10% of its total cost of ownership (TCO) over its lifespan. By investing in high-quality OEM parts, customers can lower their TCO and enjoy the long-term benefits of increased efficiency and reduced downtime.
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