Legendary DHA Series and
CDA Series Heat-Les™ Dryers
(60-1,600 scfm)
Critical applications and hostile environments challenge common industrial dryer designs. DHA Series (-40°F) and CDA Series (-100°F) dryers deliver unrivaled performance and reliability through standard and customized orientations. Pre-configured dryer packages range from a basic fixed-cycle unit to a high pressure, corrosion-resistant model. Every unit we build incorporates our AMLOC® energy management system to assure long component life cycles and maximum energy savings 
DHA/CDA-EM1 Configuration
The DHA/CDA-EM1 dryer has been designed with the following upgraded features that are commonly requested in demanding applications:
- Legendary Select Series or Century Series control valves feature stainless steel internal parts designed specifically for desiccant dryer service and tested to 1,000,000 cycles, bubble-tight.
- Welded manifold construction to eliminate leaks.
- ASME coded vessels-full penetration welds (with backing rings), 1/16" corrosion allowance and two-part epoxy finish.
- Modular Electronic Controller (MEC) with AMLOC® energy management.
- Aquadex ® moisture indicator.
- Pre-mounted prefilter and afterfilter (other mounting options available: duplex, block and bypass valves).
- Heavy-duty low-noise exhaust muffler
- High Humidity Alarm
DHA/CDA-PM Configuration
The DHA/CDA-PM dryer is further upgraded with our Advanced Diagnostic Controller (ADC) with AMLOC® energy management, panel mounted Aquadex and inlet/outlet pressure gauges. Additional modifications made available to this model include:
- Stainless steel or copper instrument air tubing
- SS Aquadex moisture indicator
- SS relief valves
- SS inlet/outlet pressure gauges
DHA/CDA-PMX Configuration
The DHA/CDA-PMX dryer is our top-of-the-line configuration designed for the most demanding applications. It features the following standard components:
- Legendary Select Series or Century Series control valves feature stainless steel internal parts designed specifically for desiccant dryer service and tested to 1,000,000 cycles, bubble-tight.
- Flanged manifold construction with removable stainless steel inlet and outlet diffuser screens.
- ASME coded vessels-full penetration welds (no backing ring), 1/8" corrosion allowance, two-part epoxy finish with shot-blast preparation.
- Modular Electronic Controller (MEC) with AMLOC® energy management (upgradeable to ADC or pneumatic controls).
- Stainless steel air tubing and instrument package.
- Pre-mounted PPC prefilter and afterfilter with stainless steel housings.
- Heavy-duty low-noise muffler.
- SS Aquadex moisture indicator.
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