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F&J - Model LV-1D -Low Volume Air Sampler (100 -120 VAC)
Model LV-1D is a low volume air sampler consisting of a 1/4 H.P. oil-less, carbon vane vacuum pump with a flow meter, a vacuum gauge and a constant air flow regulator for use where a nearly constant air flow 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 its 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-1D is distinguished from the LV-1 air sampler in that the flow meter and vacuum gauge are mounted on a quick disconnect plastic manifold on top of the motor that facilitates maintenance operations.
- 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
- 100-120 VAC, 50/60Hz; single phase
- Pump Type: Oil-less, carbon vane ¼ HP, 1725 RPM @ 60 Hz
- Maximum Capacity: 4 CFM (113 LPM) @ 0” Hg Pressure drop
- Ultimate Vacuum: 0-30” (0-762 mm) Hg
- Power Requirements: 110-120VAC, 50/60Hz @ 6 amperes; single phase
- Fuse Protection: 6 ¼ amperes, slow blow
- Electrical Cord: All temperature, 3 wire, 16 gauge
- Thermal Overload Protection: Furnished as an integral part of the motor
- Constant Airflow Regulator: Aluminum construction with silicone diaphragm, adjustable from 1 to 3 CFM (10-100 LPM)
- Dimensions: 16”L × 6”W × 15 ½” H (40,6L × 19,1A × 33,6 cm Alt)
- Weight: 30 lbs. (17,2 kg)
- Handle: Black Painted Steel
- Installation Category: Pollution Degree 2
- Available Rotometer Scales:
- Model Range
- R10100 10-100 LPM
- R13 1-3 CFM
- Options : Elapsed Time Indicator 9999.9 hours or minutes