The new Speed-Glider 4.5s high speed linear leak tester is designed specifically for the pharmaceutical bottle market segment. The 4-station continuous-motion linear leak tester is capable of rates up to the 250 bottles/min. It incorporates a smaller root diameter timing screw to handle container sizes down to approximately 0.75" in diameter.
The Timing Screw provides positive container handling and control, in order to ensure high efficiencies and quick/efficient changeovers at the higher rate demands. The system can be easily mounted to existing continuous conveyor lines, eliminating the need for additional conveyors and bottle transfers.
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http://www.packagingdigest.com/article/523084-Leak_tester.php