https://www.miningweekly.com

OEMs blocking progress – wear control group

19th June 2015

By: Dylan Stewart

Creamer Media Reporter

  

Font size: - +

Some original-equipment manufacturers (OEMs) are rejecting the oil purification expertise of wear control company Filter Focus to maintain high replacement and components sales volumes, says Filter Focus COO Craig FitzGerald.

FitzGerald explains that the Filter Focus microfine filtration system purifies oil to a level below 1 μm and can extend the life of lubricated components by up to 12 times.

The system pumps oil out of the tank and it removes the contaminating particles using microfine filtration technology, after which the cleaned oil is pumped back into the tank.

“Not only is the microfine filtration system able to accommodate significant amounts of contamination familiar to the mining industry, but it also beats the accelerated chain of wear growth,” says FitzGerald.

For this reason, some OEMs are hostile towards the advanced filter technology that Filter Focus provides because it would rapidly decrease their repairs and components sales, he explains.

“It appears that the sooner the equipment breaks down after the warranty period, the happier the OEMs are,” FitzGerald laments.

He further states that even new oil is highly contaminated, yet oil companies have little incentive to incur the costs of cleaning the oil.

Industry has accepted as normal the component damage caused by oil contamination; however, Filter Focus is trying to change this, he emphasises.

FitzGerald states that a standard spin-on filter, known as an area filter, has capacity to hold 156 g of contamination. The OEM-supplied filter can extract only particles 10 μm and larger in size, which, he argues, is inadequate because 95% of contaminant particles are smaller than 5 μm.

The microfine filter capacities vary but, on average, each filter element can hold up to 5 kg at a filtration efficiency of 1 μm.

In addition, it costs about R15 to remove 1 g of contamination using a standard filter, while removing 1 g of contamination using the Filter Focus microfine filter system costs about 29c/g, FitzGerald explains.

To date, a large number of mines have implemented the technology. Case studies have been conducted at global miner Anglo American’s Sishen iron-ore mine, in the Northern Cape, and chrome ore miner Hernic Ferrochrome’s operation in the North West.

At Sishen mine, the oil used to lubricate the socket liners and the inner eccentric bush of the crushers has barely been replaced for the last ten years after having used Filter Focus’s filtration system. New oil is mainly used for spills or top-ups, FitzGerald notes. Oil was replaced every month before the system had been installed, with the company saving up to 1.4-million litres over the last ten years, he adds.

FitzGerald asserts that using oil as efficiently as this not only saves on costs but also exempts firms from the responsibly of disposing of the oil on a regular basis

.

He cites that the socket liners for the crusher at the Sishen mine, which usually lasted about three months, now last three years, owing to the clean oil that Filter Focus’s technologhy provides. In addition, the inner eccentric bushes that usually lasted about six months now last seven years.

Edited by Leandi Kolver
Creamer Media Deputy Editor

Comments

Showroom

SBS Tanks
SBS Tanks

SBS® Tanks is a leading provider of innovative water security solutions with offices in Southern Africa, East and West Africa, the USA and an...

VISIT SHOWROOM 
Flameblock
Flameblock

FlameBlock is a proudly South African company that engineers, manufactures and supplies fire intumescent and retardant products to the fire...

VISIT SHOWROOM 

Latest Multimedia

sponsored by

Hyphen, Eva mine, ferrochrome price make headlines
Hyphen, Eva mine, ferrochrome price make headlines
27th March 2024
Resources Watch
Resources Watch
27th March 2024

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







sq:0.296 0.342s - 174pq - 2rq
Subscribe Now