Description

Chicago Pneumatic CPD Series: High-Performance Portable Desiccant Air Dryers

When your job site demands instrument-quality air in the toughest environments, the Chicago Pneumatic CPD series delivers. Designed for mobility and extreme durability, these portable desiccant dryers (CPD 850, CPD 1200, and CPD 1700) ensure your pneumatic tools and sensitive equipment are protected from moisture, corrosion, and freezing.

Whether you are sandblasting, pipeline testing, or painting, the CPD series provides a consistent pressure dew point of -40°C (-40°F), ensuring peak performance even in sub-zero conditions.

Key Features & Benefits

• Ultimate Moisture Protection: Utilizing a twin-tower pressure swing adsorption process, these units remove water vapor that standard refrigerated dryers leave behind.

• Built for the Road: Mounted on a heavy-duty skid with integrated forklift slots and lifting eyes for effortless transport across rugged sites.

• Plug-and-Play Simplicity: Designed for easy pairing with portable air compressors, featuring intuitive controls and a robust pre-filtration system to protect the desiccant beads.

• Reduced Downtime: High-quality valves and long-lasting desiccant material extend service intervals, keeping your crew working longer.

Model Comparison: CPD Series

Feature	CPD 850	CPD 1200	CPD 1700
Max Flow Capacity	850 CFM	1200 CFM	1700 CFM
Dew Point	-40°C (-40°F)	-40°C (-40°F)	-40°C (-40°F)
Inlet/Outlet Size	2″ NPT	3″ NPT	3″ NPT
Primary Application	Medium Sandblasting	Large Scale Painting	Industrial Pipeline / Oil & Gas

Why Choose the CPD Series?

The difference lies in the air quality classes. While standard filters catch bulk liquids, the CPD 850, 1200, and 1700 focus on vapor. By eliminating moisture at the source, you prevent:

1. Tool Oxidation: Stops internal rusting of expensive hammers and drills.

2. Media Clogging: Keeps sandblasting grit dry for a smooth, consistent finish.

3. Line Freeze-ups: Critical for winter operations where residual moisture can turn into ice blockages.

Pro Tip: Always ensure your portable compressor’s aftercooler is functioning correctly before the air hits the CPD dryer to maximize desiccant life.