D Series Desiccant Compressed air Dryers 7-5400 SCFM

DLW (7-50 SCFM)

DLW desiccant air dryers protect air systems exposed to temperatures below freezing. The fully enclosed wall-mounted package delivers dew points of ISO 8573.1 Class 1 and Class 2 with flow rates of 7 to 50 SCFM. Applications including labs, hospitals, and high tech installations all benefit from the clean, dry air, improved productivity, and more floor space provided by DLW series.

• Enclosed design with clean, streamlined piping for easy installation and quiet operation
• Premium grade desiccant beads enhance surface area, requires minimum purge air, and have high crush strength
• Front-mounted at-a-glance control panel, automatic operation and stored adsorptive energy result in long desiccant life
• Optional filtration system increases the lifetime of desiccant and avoids system contamination

DL (40-5400 SCFM)

FS-Curtis DL desiccant dryers are available with three application specific control systems. No matter what your application, there’s a control system just right for your needs. FS-Curtis DL heatless desiccant dryers deliver consistent outlet pressure dew points to -100˚F. By combining the proven benefits of desiccant drying technology with the industry leading design, FS-Curtis’ DL dryers provide the most reliable compressed air drying system for various applications.

• Up-flow drying which allows water and heavy contaminants to drop out of the air stream
• Premium grade desiccant beads enhance surface area, requires minimum purge air, and have high crush strength
• ASME and CRN certified pressure vessels
• Optional pre-mounted filtration package increases lifetime of desiccant and avoids system contamination
• Precision switch valves automatically shift to low pressure side of the circuit to control process flow

DHP (300-3200 SCFM)

FS-Curtis’ externally heated purge desiccant dryers offer consistent dew point performance and are equipped with our advanced purge booster. DHP Series dryers consume less dried compressed air volume for regeneration purpose by the use of a low-watt density heater. Reduce air loss to align supply-side equipment with demand-side requirements to optimize your air system.

• Low-watt density heater saves energy and prevents premature desiccant aging
• Premium grade desiccant beads enhance surface area and have high crush strength
• NEMA4 rated electrical enclosure
• Optional pre-mounted filtration package increases the lifetime of desiccant and avoids system contamination

DHB (500-4300 SCFM)

DHB blower purge desiccant dryers improve air system efficiency by the use of a dedicated axial blower, instead of a percentage of dehydrated purge air, to regenerate the off-line desiccant tower. ISO 8573.1 Class 2 dew point performance is guaranteed. DHB dryers do not use compressed air as purge air and thus are 100% efficient at delivering full supply-side compressor capacity.

• Industrial level high capacity blowers operate efficiently and quietly
• Low-watt density heater saves energy and prevents premature desiccant aging
• Premium grade desiccant beads enhance surface area and have high crush strength
• NEMA4 rated electrical enclosure
• Optional pre-mounted filtration package increases the lifetime of desiccant and avoids system contamination