LV-14M Low Volume Air Sampler

NOTABLE FEATURES:

Constant air flow regulator
Durable 1/4 HP oil-less carbon vane pump designed for continuous use
Instrument control box conveniently located
Internal intake and exhaust mufflers
Adjustable sampling gooseneck 4’ – 7’ (122 – 213cm)
Rotometer, elapsed time meter and vacuum gauge
Mobile cart with 8" hard rubber wheels
110 – 120VAC, 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-14M is a cart mounted low volume air sampler with an adjustable, aluminum sampling gooseneck. The adjustable gooseneck permits sampling at heights varying from 4' to 7' (122 cm - 213 cm) above floor level.

The LV-14M air sampler includes a 1/4 HP oil-less, carbon vane vacuum pump with 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 head drop at all times by permitting it to run cooler; thus extending its lifetime. The oil-less pump requires no lubrication to maintain optimal efficiency during its service life. The pump is mounted on a mobile cart with two rubber wheels to permit mobile transportation of the unit.

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