High volume rotary vane pumps are heavy duty workhorses with a 1/10 hp motor that can be used for most all sampling applications. Each pump comes complete with flow control valve, on/off switch and tubing. Suitable for use with PCM, TEM, Air-O-Cell® and Via-Cell® cassettes along with all viable impactors (e.g. Andersen style impactor).
■ A6 Impaction Sampler
■ Pump capable of pulling 28.3 LPM
■ Pump flow meter
■ ¼” ID Tubing
■ Tripod stand
■ Carrying case
The A6 impactor is an aluminum device consisting of a top inlet “cone”, a sampling head impactor stage which contains 400 precision drilled holes and a base section, which holds the agar media. The sampler is held together by three spring clamps and sealed with two o-ring gaskets. When air is drawn through the sampler, multiple jets of air direct any airborne particles toward the surface of the agar collection media surface where the particles are impacted and collected. The agar collection media is then sent to a laboratory for analysis.
Dwyer Visi-Float flowmeters are precision machined from solid, clear acrylic plastic blocks. This construction not only produces an attractive finish, but permits complete visual inspection.