Tag Archives: Accumin

Weir Minerals looks to keep slurry moving with new lubrication system

Weir Minerals has announced the global launch of a new lubrication system that, it says, can prevent bearing assembly failures, reduce maintenance downtime and promote safety.

The launch of Accumin™ lubricators follows international demand for the grease lubrication that has been ensuring optimal performance for equipment such as Warman® slurry pumps in Asia Pacific since 2014, Weir said.

Across more than 100 sites, the Accumin lubrication system has proven itself an efficient way of preventing expensive bearing assembly failures, reducing maintenance downtime and promoting safety by decreasing the amount of manual interface to keep equipment performing, the company said.

Making the move to Accumin lubricators helped one Australia iron ore mine save almost A$120,000/y ($73,705/y) in downtime reduction, pump rebuilds and bearing assembly replacements, Weir explained.

Michael Roinich, Accumin Specialist, Weir Minerals, said: “At Weir Minerals, we make the market-leading slurry pump for mining applications, but we can’t always control what happens when it gets to site. Between dust, overflow and gland seal leaks, lubrication is a vital tool in the constant battle to keep machinery going. Having an Accumin lubrication system fitted prevents over and under greasing, protects equipment from bearing failures and frees up man hours for more critical tasks.

“When we offer Weir Minerals equipment with an Accumin lubrication system installed, what we’re really doing is giving that equipment its best shot at a long and productive working life.”

Made in Germany, Accumin canisters are produced in 125 cm³ gas driven; 120 cm³, 250 cm³ and 500 cm³ electro-mechanically driven configurations, and can be deployed up to five metres away from the lubrication point, allowing easy and efficient access to the mount, Weir says. The electro-mechanical driven lubricator dispenses a consistent dosage of lubricant, regardless of ambient temperature. The system delivers 6 bar of operating pressure and can be monitored via an LCD display, flashing LED alert system and a transparent grease cartridge.

Roinich added: “Designed to meet the arduous demands of the mining industry, Accumin single-point lubricators set the global standard for lubricating Warman pumps and other grease-lubricated, mission-critical mining equipment supplied by Weir Minerals.

“We’re excited to share our market-leading, best-practice system with mines around the world who are embracing new technologies to simplify their operations.”