It All Comes Down to the Operating Principle

Vacuum pumps are important components in the packaging of fresh foodstuffs. Which vacuum pump achieves the highest efficiency factor? A direct comparison can answer this question, as long as the...
This article compares two comparison tests. For the sake of clarity, they are referred to as Test 1 and Test 2 below. For better readability, the oil-sealed screw vacuum pump is abbreviated as SVP and the oil-lubricated rotary vane vacuum pump as RVVP .  Test 1: Demand-driven...
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