Hankison Products

Energy-Efficient Refrigerated Compressed Air Dryers

The RES Series reduces energy costs and boosts productivity by adjusting power usage to match compressed air demand.

Compact Stainless Steel 4-in-1 Heat Exchanger (Patent Pending)

• Includes a phase change material (PCM) reservoir to maintain a steady dew point temperature.
• Stainless steel design resists fouling and allows smooth airflow for better system efficiency.

Efficient Condensate Management

• Demand drain removes water without wasting compressed air.
• Drain lines end at easily accessible side connections.
• System alerts operators if water isn’t draining properly.

High-Efficiency Cooling System

• Up-flow aluminum air-cooled condenser uses ambient air, releasing heat out the top for better cooling and energy savings.

Durable Refrigeration Components

• Uses eco-friendly, widely accepted refrigerants.
• Semi-hermetic compressors are built tough for reliable, long-term use.
  

The DA Series delivers ultra-dry air to ensure flawless paint finishes every time. Paired with pre- and post-filtration, it’s the perfect solution for removing contaminants that can affect both water- and solvent-based paint applications.

High-Temperature Regenerative Air Dryer (150˚F Max Inlet)

• Handles up to 150˚F inlet air—no aftercooler needed
• Twin canister, modular design for long life and easy expansion
• Wall or compressor-mounted using universal brackets
• Fits FS-Curtis compressors
• Simple plug-and-play 115V timer with automatic cycling
• Built-in after filter and spin-on molecular sieve desiccant canisters
• Works reliably in dirty or dusty environments
• No refrigerant—eco-friendly and low maintenance
• Lowest operating cost among regenerative dryers
• Ideal alternative to high-temperature refrigerated dryers
• Additional upgrade options available
  

Energy-Saving Modular Membrane Compressed Air Dryers

The MD Series was designed to seamlessly integrate with our industry-leading refrigeration, adsorption, and filtration solutions—offering a compact, energy-efficient option for delivering clean, dry air.

• Dew points to -40°F
• Inside-to-outside permeation for greater efficiency
• Helically wound bundles for low pressure drop, high flow capacity
• Compact design offers a space-saving point-of-use solution
• Internal and external epoxy powder coat offers durable protection
• Modular connections reduce leak points and simplify installation
• No oxygen is lost due to proprietary membrane design
• MDS models feature a digital purge control which eliminates the waste of sweep air to save energy
  

For high-performance, reliable drying across a wide range of applications, the D Series delivers proven desiccant technology you can trust—only from FS-Curtis.

DLW Series (7–50 SCFM)

Wall-Mounted Desiccant Dryers for Cold Environments

• Protects systems in freezing temps with dew points to ISO Class 1 & 2
• Compact, enclosed design for quiet, easy installation
• Premium desiccant for long life and minimal purge air use
• Ideal for labs, hospitals, and high-tech applications
• Optional filtration extends desiccant life and prevents contamination

DL Series (40–5400 SCFM)

Versatile Heatless Desiccant Dryers

• Dew points down to -100°F with three control options for any application
• Up-flow design removes heavy contaminants efficiently
• ASME & CRN certified vessels for safety and compliance
• Premium desiccant beads and optional pre-mounted filters for reliability

DHP Series (300–3200 SCFM)

Externally Heated Purge Dryers

• Low-watt heater reduces energy use and desiccant wear
• Advanced purge booster minimizes air loss during regeneration
• NEMA 4 enclosure for durability in industrial settings
• Optional filtration package extends system life

DHB Series (500–4300 SCFM)

Blower Purge Desiccant Dryers

• Uses an axial blower instead of purge air—100% air delivery efficiency
• Guarantees ISO Class 2 dew point performance
• Quiet, energy-saving operation with industrial-grade components
• NEMA 4 rated with optional filtration for added protection
  

Non-Cycling Refrigerated Compressed Air Dryers
FS-Curtis RN Series dryers, combined with FS-Curtis compressors, provide a complete and reliable compressed air system solution—backed by our trusted reputation for durability and performance.

RNP Series (10–1200 SCFM)

Premium Refrigerated Dryers

RNP dryers combine simplicity and performance, providing consistent, clean, dry air with minimal maintenance. Ideal for maximizing efficiency and extending the life of your equipment, these dryers ensure reliable operation day after day.

• Copper tube-on-tube heat exchanger (RNP10-50) and stainless-steel brazed plate heat exchanger (RNP75-1200)
• Dew point indication on control panel for performance verification
• Models 10-125 SCFM use CFC-free R134a refrigerant; models 150-1200 SCFM use R407c refrigerant
• Automatic condensate drains: pneumatic (RNP5/10-15), electronic (RNP25-50), or timed electric (RNP75-1200)

RNH Series (20–125 SCFM)

High Inlet Temperature Refrigerated Air Dryers
Designed for systems with inlet temperatures up to 180°F, the RNHI dryers are perfect for auto service centers and general workshop applications. Offering reliable moisture removal and safety certifications, these dryers are built to handle demanding conditions.

• Removes moisture to ISO 8573-1: 2010 Class 6 dew point
• Environmentally friendly R-134a and R-407c refrigerants
• Stainless steel brazed plate heat exchangers with demister separator for optimal heat transfer
• Adjustable timed electric drain valve and top-mounted fan for efficient operation in tight spaces
• Easy installation with pre-drilled mounting holes and quick-access front panel for maintenance
  

Compressed Air Filtration
The CF Series provides high-efficiency compressed air filtration with minimal pressure drop—protecting your equipment, improving air quality, and helping your system run at peak performance.

• Easy push-on elements for quick replacements
• Piston seal design prevents unfiltered air bypass
• Corrosion-resistant stainless steel cores
• Seam-welded construction for durability and low pressure drop
• High-efficiency "matrix blended fiber" media captures more contaminants
• Foam sleeve resists oils and acids, prevents re-entrainment
• Chemically resistant, silicone-free construction
• Withstands temperatures up to 150°F (66°C)

Seven Filtration Grades Available:

• Grade 11 – Moisture Separator
• Grade 9 – Separator/Filter
• Grade 7 – General Purpose Air Line Filter
• Grade 6 – Dry Particulate Filter
• Grade 5 – High-Efficiency Oil Removal
• Grade 3 – Ultra High-Efficiency Oil Removal
• Grade 1 – Oil Vapor Removal