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LABORATORY GAS DRYING UNIT 实验室气体干燥装置（干燥管）
APPLICATIONS: The Laboratory Gas Drying Unit can be used anywhere to provide dry air or gas for applications such as: blanketing, sample
preparation, instrument protection, reaction mixtures, purging, vacuum release, venting with dry air.
Color Change
The Indicating DRIERITE gives constant visual assurance of active desiccant. When active, Indicating DRIERITE is a distinct blue color. When
exhausted, it turns pink. The zone between the two colors in the column may be a purple color and should be a sharp narrow band when the flow
rate is at equilibrium. Regeneration will restore the drying capacity.
Refilling/Regeneration
The Laboratory Gas Drying Unit can be refilled with fresh DRIERITE, or the DRIERITE granules can be removed from the column and regenerated.
See Regeneration of Drierite Desiccants for details.
LABORATORY GAS DRYING UNIT 实验室气体干燥装置（干燥管）
SPECIFICATIONSSPECIFICATIONS | |
Construction: | Column is molded polycarbonate. Desiccant supports and coil spring are stainless steel. Polycarbonate cap is fitted with o-ring gasket. DRIERITE is held firmly in place between felt filters. |
Dimensions: | 2 5/8" x 11 3/8" |
Max working pressure: | 90 psig |
Connections: | Hose barbs for flexible tubing （ 1/4" - 3/8" i.d.） #26800 1/8" SS NPT fittings #26840 |
Desiccant: | 1 1/4 Ib. 8 mesh Indicating DRIERITE |
Water capacity: | 50 grams |
Recommended flow rate: | 200 liters per hour or 0.1 scfm for maximum efficiency |
Pressure drop: | <.01 psi at 200 lph |
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STOCK NO. DESCRIPTION | |
26800 | Laboratory Gas Drying Unit （with hose barbs） |
26840 | Laboratory Gas Drying Unit （with 1/8" SS NPT fittings） |
26809 | Mounting Clip |
Replacement Indicating DRIERITE | |
23001 | 1 lb. 8 mesh |
23005 | 5 lb. 8 mesh |
23025 | 25 lb. 8 mesh |
