Deltech
Deltech DHDM Series Modular Heatless Desiccant Air Dryer
3 to 177 SCFM dryer, delivers dew points of ISO 8573-1: 2010 Class 1 (-94°F, -70°C) and Class 2 (-40°F, -40°C)
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Product overview
Built around your operating requirements.
Description
The Deltech DHDM Series Modular Heatless Desiccant Air Dryer is ideal for point of use, laboratories and confined areas. They provide a continuous supply of dry compressed air by automatically cycling the flow of air through two desiccant beds. The DHDM Series features robust communications, is CSA/UL approved, and CRN registered. As powerful as it is versatile, the DHDM Series is designed and proven to protect moisture-sensitive applications requiring low-pressure dew points by delivering dew points of ISO 8573-1: 2010 Class 1 (-100°F, -70°C) and Class 2 (-40°C).
Overview and Features
Features
- 3 to 177 SCFM
- NGF Series Filter Packages Standard:
- Grade H3 coalescing prefilter captures oil down to 0.008 mg/m3
- Grade P3 afterfilter removes solids 1.0 micron and larger
- -40°F dewpoint standard, -100°F optional
- EMS controller option available (24 to 177 SCFM only)
Tech Specs

Available configuration, accessories, delivery, and commissioning requirements will be confirmed during quotation.
Available specifications
| Dewpoint | -40°F, -100°F |
|---|---|
| Capacity | 3 SCFM, 9 SCFM, 15 SCFM, 24 SCFM, 32 SCFM, 41 SCFM, 59 SCFM, 88 SCFM, 118 SCFM, 147 SCFM, 177 SCFM, 19 SCFM, 26 SCFM, 33 SCFM, 47 SCFM, 74 SCFM, 94 SCFM, 142 SCFM |
| Controller | Standard Controller, EMS Controller |