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Case Studies

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 achieve 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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Harvard Cleans Up Gear Machining Cutting Oil

Harvard Cleans Up Gear Machining Cutting Oil

A medium sized gear Machining shop cleaned up its cutting oil with a Harvard® portable filtration system.

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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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