F&J - Model SRS-14MHT -Cart Mounted Low Volume Air Sampler (100 - 120 VAC)
Model SRS-14MHT is a heavy-duty hand truck 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 SRS-14MHT includes the GFCI protection and the card mounted filter holder with a quick disconnect fitting.
The SRS-14MHT 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 1 to 3.5 CFM (10 – 100 LPM).
- 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 – 213 cm)
- Rotometer, elapsed time meter and vacuum gauge
- Heavy-duty hand truck with 10.5” pneumatic tires
- Pressure gauge
- Needle valve for calibration verification
- GFCI Protection
- Card Mounted Filter Holder
- 100 – 120VAC, 50/60Hz; single phase
- PUMP TYPE: Oil-less, carbon vane 1/4 HP; 50/60Hz, 1 PH
- MAXIMUM CAPACITY: 4 CFM (113 LPM) at 0” Hg Pressure drop
- ULTIMATE VACUUM: 25” (635 mm) Hg at sea level
- VACUUM GAUGE: 0” – 30” (0 – 762mm) Hg
- POWER REQUIREMENTS: 100 – 120VAC; 50/60 Hz at 10 amperes; single phase
- 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 3.5 CFM (10-100 LPM)
- DIMENSIONS: 21” ×14”W×84”H (50.8 × 26× 213cm)
- WEIGHT: 67 lbs. (30.4 Kgs.)
- WHEELS: 10.5”, pneumatic
- SAMPLING HEIGHT: 4’ to 7’ (122 – 213cm)
- AVAILABLE ROTOMETERS SCALES:
- MODEL RANGE
- R10100 10 – 100 LPM
- R13 1 - 3.5 CFM
- ELAPSED TIME INDICATOR:
- Resettable Type: 9999.9 minutes or hours.