Case Studies

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  • Savings Cemented In Stone

    Savings Cemented In Stone

    A leading cement manufacturing company that operates more than 150 pieces of equipment and services a large geographic region turned to Harvard® filtration systems for help in cutting costs.

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  • Extending Oil Life on Trucks

    Extending Oil Life on Trucks

    A Solid Waste Management Department was able to acheive 100% ROI within a year by extending the hydraulic and engine oil life on their trucks.

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  • The Trouble with Varnish

    The Trouble with Varnish

    A “peaking station” at a large power plant with a 3,700-gallon capacity GE frame size 6 gas-powered turbine had problems with varnish caused by moisture contamination.

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  • The Cost of Contamination

    The Cost of Contamination

    A compressor plant in the gas line of a major oil and gas provider responsible for the flow of energy from the processing plant to the consumer had a major problem with its turbines and turned to Harvard® for help.

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  • Oil Filter Increases Service Life of Caterpillar Engine by Over 42%

    Oil Filter Increases Service Life of Caterpillar Engine by Over 42%

    We outfitted a Caterpillar 3516 engine and compressor with a Harvard oil filtration system, dramatically improving the oil's quality, the health of the engine itself and -- most importantly -- the ROI of the businesses that installed it.

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  • How Our Oil Filter Cart Stacks Up Against the Competition

    How Our Oil Filter Cart Stacks Up Against the Competition

    We asked an operator to use a Harvard filter cart to clean the oil in their pulverizer gearbox after it had been cleaned by our competitor's filter cart. The results of the test earned us a new customer.

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  • Increasing ROI in the Mining Industry

    Increasing ROI in the Mining Industry

    A mining company responded to our Clean Oil Challenge to find out if a Harvard system could clean the oil in their ball mill crusher and provide constant contamination control as the crusher continued to operate over time.

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