PPC 3211388 DE-5A Silica Gel 330 Pound Drum - OEM

This is an original, genuine PPC (Pneumatic Products Corp.) DE-5A silica gel desiccant in a 330-pound drum. Silica gel is a spherical bead consisting of 97% silica and 3% alumina. The PPC DE-5A-330 silica gel is a 2 - 4 mm silica gel bead with an amber color.

As silica gel fractures in the presence of liquid water, iIt must be protected by a 10% to 15% (by weight) layer of activated alumina as a water buffer on the inlet side of the desiccant bed. Dew points to -40F and lower may be achieved with silica gel, depending on the compressed air dryer design and operating conditions.

• PPC 3211388 Silica Gel Desiccant - DE-5A
• Carries the full PPC warranty.

1. High moisture retention capacity under dynamic conditions
   Used in some heated type regenerative dryers. Under dynamic conditions, a higher design capacity rating and lower regeneration temperature can be used.
2. Uniform bead shape
   This shape provides lower pressure drop and less abrasion than granular types. Smooth beads also pack uniformly, minimizing channeling.

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