LDS offers a complete line of low cost standard and custom vacuum components, flanges and hardware. LDS is combining products such as elbows, rings and clamps to save you even more. Now you can purchase just a flange or an entire Vacuum Essential assembly.
Custom Feedthoughs
LDS manufactures custom power, electrical signal, high temperature and thermocouple feedthroughs to your exacting specifications. You choose the wire type and gauge, length and flange size.
Rental Vacuum Equipment
Rent leak detectors on a weekly or monthly basis. Dry leak detectors and hand held units are also available. We rent only the newest units directly from the factory.
Gas Leaks and Vacuum Gauges
LDS manufactures calibrated gas leaks in a variety of standard and custom configurations including low cost Alcatel and Varian equivalents. Take advantage of our calibration and repair service which is available for all brands of vacuum gauges and calibrated gas leaks. LDS was the FIRST to become an A2LA Accredited Calibration Lab for both Gas Leaks and Vacuum Gauges.
Shop Online
Our online store has over 4,000 different vacuum items including technical and dimensional information. LDSVACUUM.COM offers everything from pump fluids to thin film supplies. Check out the “Really Cheap Stuff” section of our website to view surplus, fixturing and overstock items that are open to All LDS customers. LDS overstock offers deeper discounts off everything including conflat flanges and weld fittings.
Attention Colleges, Non-Profit and US Government Labs
Stretch your grant money with our University Only specials like new surplus and additional vacuum hardware discounts. Are you a non-profit or US government laboratory? University Only specials are open to you too!
Meet The Girls
Established in 1972, many of our long time customers know us by Leak Detection Systems. We are a 100% woman owned company and our President is Ann Russo.
At LDS, we are large enough to have what you need, but small enough to know who you are.
Product Categories
Fixturing and Tooling
- Fixture, fabrication
Leak Detection
- Equipment service, maintenance
Testing/metrology
- Calibration services
Vacuum Components
- Feedthroughs
- Fittings
- Fixtures
- Flanges
- Pump, mechanical
- Rebuild kits
- Valves