Vacuum pumps are an essential laboratory asset and should be cared for as such. Neglecting proper maintenance degrades performance and reliability which can ultimately lead to strain and damage on expensive equipment further upstream.
Leveraging our onsite or offsite services protects your investments and ensures the best performance possible for all your vacuum needs from hood vacuum to mass spectrometers.

Dry backing pumps are a refreshing upgrade for your laboratory space, although their performance is highly dependent on tip seal condition.
We service scrolls of all types including minor tip seal service to major bearing overhauls.

The trusted workhorse with a love hate relationship, proper maintenance is critical to achieving peak performance and reliability.
Routine premium oil and filter service to prevent sludge, corrosion, and internal wear is vital. Internal components will eventually wear out and we have you covered with minor seal service and flushing to major pump overhauls.

UHV Vacuum demands precision engineering which degrades over repeated vent cycles and years of continuous operation. Once bearing tolerances are exceeded, the risk of turbo failure and possible catastrophic crash increases with every rotation.
Chamber contamination and potential instrument damage from turbo failures can be extremely costly and time consuming to repair.
We offer routine maintenance, bearing service & major repairs, as well as exchanges and controller failure replacement to fit any schedule and budget.

Tracking down troublesome leaks on vacuum connections can be notoriously laborious and often leads to guess and check repairs.
Utilizing our helium leak detection service pinpoints the exact position of failure. Available as a an onsite service or self-service rental.

Of course the pump and instrument still require hardware connections and installation. No matter the complexity, we have the expertise to install and maintain all your vacuum connections.

DC Analytical LLC

Chromatography & Mass Spectrometry