LV-1 Low Volume Air Sampler

NOTABLE FEATURES:

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
220-240 VAC, 50/60Hz; single phase
Certified to UL and CSA electrical safety standards by ITSNA (formerly ETL or Edison Testing Laboratories)

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GENERAL DESCRIPTION:
Model LV-1E 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-1E Air Sampling System is designed for continuous indoor use. Please consult the product specifications for the design temperature range and the installation category.

The typical operating flow range is 0.35 to 3.5 CFM (10 – 100 LPM).