Hankison PHDM 32 – Heatless Modular Desiccant Air Dryer
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Description
Hankison PHDM 32 – Heatless Modular Desiccant Air Dryer
Reliable Performance. Compact Design. ISO-Class 2 Moisture Protection.
The Hankison PHDM 32 Heatless Modular Desiccant Air Dryer delivers dependable, high-purity compressed air in a compact, energy-efficient package. Designed for laboratories, medical facilities, automation equipment, pharmaceutical production, high-tech manufacturing, and any environment where moisture control is essential, the PHDM 32 provides consistent drying performance without the complexity of large twin-tower systems.
Built to achieve an ISO 8573-1:2010 Class 2 pressure dew point of -40°F, this dryer protects sensitive pneumatic tools, valves, robotics, and instrumentation from harmful moisture that leads to corrosion, product contamination, and system downtime. With a 32 SCFM @ 100 PSI flow rating, it’s the perfect solution for small to mid-sized compressed air systems requiring continuous, ultra-dry air.
When you choose Compressed Air Advisors Online—America’s choice for compressed air solutions—you get unmatched expertise, nationwide support, and access to the industry’s leading manufacturers.
Key Features & Benefits
Consistent -40°F Dew Point Air Quality
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Provides ISO Class 2 (-40°F) pressure dew point performance.
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Prevents moisture-related corrosion, freezing, and contamination.
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Ideal for moisture-sensitive environments and precision pneumatic systems.
Efficient, Reliable Operation
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Minimal purge air consumption reduces operating costs.
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Non-lubricated, soft-seated valves ensure long-term reliability.
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Solid-state timer regulates precise drying and regeneration cycles.
Space-Saving Modular Construction
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Extruded aluminum towers offer strength with reduced weight.
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Fully piped and wired, making installation quick and simple.
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Multiple inlet/outlet configurations provide maximum installation flexibility.
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Perfect for small mechanical rooms, labs, and tight spaces.
High-Performance Filtration Included
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Coalescing prefilter removes oil aerosols to 0.008 mg/m³.
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Afterfilter captures particulates 1 micron and larger.
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Ensures clean, contaminant-free compressed air downstream.
Built for Durability
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Powder-coated cabinet resists corrosion and environmental wear.
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Heavy-duty muffler ensures quiet purge exhaust operation.
How the PHDM 32 Works
The PHDM Series uses a proven dual-tower desiccant drying system:
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Tower 1 dries the incoming compressed air.
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Tower 2 regenerates through a controlled purge process.
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After each timed cycle, the towers automatically switch roles.
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No heaters, no complex controls—just reliable, continuous dry air.
Technical Specifications – PHDM 32
| Specification | Detail |
|---|---|
| Flow Capacity | 32 SCFM @ 100 PSI |
| Pressure Dew Point | -40°F (ISO Class 2) |
| Height | 44 in (1118 mm) |
| Width | 18.7 in (475 mm) |
| Depth | 14.3 in (363 mm) |
| Connections | ¾” NPT |
| Weight | 121.2 lbs (54.9 kg) |
Why Buy from Compressed Air Advisors Online?
At Compressed Air Advisors Online, we help you build a reliable compressed air system tailored to your facility. With deep industry expertise, nationwide support, and access to the top brands in compressed air equipment, we ensure you get the right solution the first time. We’re America’s trusted compressed air partner.