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Low Volume Air Sampler, LV-1

Low Volume Air Sampler, LV-1
$ 35 $ 105

Model LV-1 series is a low volume air sampler consisting of a 1/4 HP oil-less, carbon vane vacuum pump with a flow meter, a vacuum gauge, and a constant airflow regulator for use where a nearly constant airflow is desirable. The regulator holds a constant pressure drop across an in-line orifice by varying the flow through a bypass valve into the pump. This system allows the pump to work at a minimum pressure drop at all times by permitting it to run cooler; thus extending its service life. The oil-less pump requires no lubrication to maintain optimal efficiency during it service life.

The pump is mounted on a base with four rubber feet. A handle is provided on the chassis to facilitate its transportation. The LV-1 Air Sampling System is designed for continuous indoor use. The typical operating flow range is 0.35 to 3.5 CFM (10 - 100 LPM).



  • Constant air flow regulator adjustable by user
  • Chassis mounted on/off switch with fuse protection
  • Durable oil-less carbon vane pump designed for continuous use
  • Internal intake and exhaust mufflers
  • Rotometer and Vacuum gauge
  • 110 VAC, 50/60Hz; single phase