KleenOil India, a manufacturer of commercial oil filtration techniques, has helped to considerably enhance the product quality of chilly rolling sheets for its metal trade consumer, by installing a FiltraMag+ 2.0 from Eclipse Magnetics within its annealing course of.
Filtramag’s integral dual circulate technology ensures that extraction rates are maximised. – Image: Eclipse Magnetics
The company had beforehand used a traditional magnetic curler separator to protect its electrolytic cleansing line (ECL) from ferrous contamination. However, with a magnetic performance of simply 6000 gauss, the collection efficiency was inadequate and important problems have been occurring with the quality of its finished merchandise.
An ECL is used throughout the steel trade to assist clear and strip the surface of the metal sheet of rolling dust through the use of an alkaline resolution. The materials passes between electrodes, immersed in tanks containing the electrolyte. Whilst this technique is more effective in cleansing cold rolled metal than standard cleansing processes, the instability of the chemical compounds can and do cause issues.
Reduced effectiveness
Whilst a magnetic roll separator can supply a degree of protection inside these circumstances, its effectiveness may be considerably decreased, resulting in contamination removal between 30-40%. Despite the magnetic roller being installed, the alkaline solution was nonetheless closely saturated with dust particles and was affected by an unstable PH stage that combined have been leading to vital rusting in the course of the process resulting in scratching of the ultimate product.
Filtramag+ provides fantastic particle extraction efficiency inside stainless-steel manufacturing. – Image: Eclipse Magnetics
Filtration effectivity
Effective filtration of the alkaline resolution is paramount to make sure optimum effectivity of the ECL and easily having any magnetic filter or separator just isn’t guaranteed to solve the ferrous contamination downside. The effectivity of the filtration is determined by the magnetic material type, size of the magnet, magnetic strength and likewise the fluid flow dynamics. A low energy magnet or minimal exposure to the fluid won’t carry out to the required ranges. In this case, 400mg/m2 of contaminant was remaining in the fluid after passing via the magnetic curler.
Prolonging pump lifespan
It is necessary not solely to use the correct product for the method in question, but the higher stage of answer protection offers extra advantages, including prolonging the lifespan of the pump in addition to a discount in associated prices related to maintenance and wastage. Passing 500 l/min, with over 10,000 l of fluid used in a by-pass manner, the Eclipse Magnetics’ Filtramag+, situated on the return line, decreased contamination in this application throughout the alkaline answer from 400mg/m2 to only 30mg/m2 by eradicating the fine mud particles that have been causing issues.
Filtramag’s high-intensity patented Neodymium magnetic circuits. – Image: Eclipse Magnetics
Ankrish Kapur, director of sales and strategy at KleenOil India explained: “The magnetic curler was not providing enough protection to the fluid in this application, and it highlights the significance of selecting the right technique of magnetic protection. Due to the nice particles circulating within the alkaline resolution, important rusting was being created during the ECL process that was causing injury to the metal sheet. We really helpful Filtramag+, a extremely effective magnetic filtration system to our shopper as its capability to take away even the best particles from fluids would considerably improve the issues that the business was going through. By installing the Filtramag+, our consumer was immediately supplied larger levels of protection against the harm that have been being brought on by the contaminated solution. We work frequently with Eclipse Magnetics high-performance products and always see important, positive results soon after set up of the filter.”
Effective magnetic filtration
The Filtramag+ magnetic filter from Eclipse Magnetics presents high-intensity 11,000 Gauss, patented Neodymium magnetic circuits, making it significantly efficient for use with materials that have decrease magnetic permeability similar to cast iron and tungsten carbide. เพรสเชอร์เกจnuovafima is designed for harsh chemical wash methods, with its dual-flow know-how guaranteeing that extraction charges are maximised as ferrous particles are uncovered to the magnets twice on a single move by way of the filter.
As a result of the set up, the corporate is now not affected by damaged completed parts, has lowered its scrappage and waste, in addition to prolonging the life of the pump.
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