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Compressed Air Filters
CDAS HL Medium Flow Heatless Compressed Air Dryer System
Medium flow compressed air treatment systems
- Provides pressure dew points of -70°C, -40°C or -20°C
- low rates up to 300 m³/hr @ 7 barg.
- Suitable for all industrial compressed air applications.
Product detail
Everything you need to specify
Parker’s CDAS HL Clean Dry Air Systems provide clean, dry compressed air in accordance with all editions of ISO8573-1, the international standard for compressed air quality. They are energy efficient and can provide pressure dewpoints of -70°C, -40°C or -20°C with flow rates up to 300 m³/hr (177 cfm) @ 7 barg (102 psi g).
Clean, dry air improves production efficiency and reduces maintenance costs and downtime. Many products claim to provide this, however only CDAS HL Clean Dry Air Systems provide the highest levels of dry compressed air with validated performance.
Features
- Energy saving dewpoint dependant switching included as standard*
- 4 Stages of purification
- Treatment of 7 contaminants (9 with optional WS)
- 3rd Party validated performance
- Pre/post filtration included
- ATEX option available, for use in potentially explosive atmospheres
- Corrosion protected
- Full bore internal flow paths
*Not available for ATEX models
Benefits
- High quality compressed air to ISO8573-1 classifications
- -40°C / -70°C PDP also controls microbiological growth
- Improves production efficiency and reduces maintenance costs and downtime
- Dry air means zero corrosion
- Easy and flexible installation
THE FINER DETAILS
Technical Specifications
Division
Gas Separation and Filtration Division EMEA
Brand
Parker
Technology
Filtration
Application
Compressed Air Applications
Product Type
Compressed Air Dryer
Product Style
Heatless
Product Series
CDAS
Industry
Industrial Manufacturing Equipment l Automotive l Electronics
Flow Rate
55 to 300 m3/hour at 7 barg, 32 to 177 CFM at 102 psig
Pressure Dew Point
Standard: -40°C (-40°F), Options: -70°C (-100°F) or -20°C (-4°F)
ISO Grade
Standard: Class 2.2.2, Options: Class 2.1.2 or Class 2.3.2
Operating Pressure
4 to 16 barg, 58 to 232 psig
Operating Temperature
5 to 50 °C, 41 to 122 °F
Ambient Temp
55.0 °C Maximum, 131.0 °F Maximum
Electrical Reqs
Standard: 85 – 265V 1ph 50/60Hz, Optional: 24V DC, Not Applicable for ATEX Models
Port Size
1/2 to 1-1/2 inch
Connection Type
BSPP or NPT
Ingress Protection Rating
IP55 Indoor Use Only
Specifications Met
PED 2014/68/EU Fluid Group II
Noise Level:
< 75 dBA
Height
1133 to 2105 mm, 45 to 83 inch
Width
559 mm, 22 inch
Depth
490 to 682 mm, 19 to 27 inch
Weight
76 to 210 kg, 168 to 463 lb
Why it matters
Clean, dry air pays back
The right filtration and drying shows measurable returns across the whole facility.
– Air loss
20-30%
Reduction in total air loss when leaks are properly sealed and repaired.
British Compressed Air Society
– ENERGY SAVINGS
~7%
Energy savings per bar of pressure drop recovered when filters are clean & dryers cleared
Hayley Dexis
– ELECTRICITY REDUCTION
10-15%
Electricity reduction as compressed air accounts for up to 30% of a facility’s total electricity bill
British Compressed Air Society
– INCREASED LIFESPAN
20-30%
Increase in the lifespan of pneumatic tools. Clean, dry air prevents this internal wear and tear.
Alup Kompressoren
All statistics have been researched and reported within reputable industry reports.
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WHAT WE DO
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Total care
More than a supplier – we’re a service partner
We provide complete sales and service support on all types of compressed air and gas treatment equipment. Our primary function is on‑site servicing of desiccant and refrigerant dryers, filtration and condensate management.
This includes
- Total Care Contracts
- Maintenance Contracts
- Call‑out servicing
- Trouble‑shooting service
- Operational advisory service
- Air Quality Testing
We also provide rental equipment
Whether you’re managing planned system maintenance, expanding temporary capacity, or facing an emergency breakdown, ADT provides short- and long-term rental units designed for immediate deployment.
Learn more about our financing options
ADT provide attractive finance deals to give you different options to pay for your equipment, including hire purchase and fixed-term rental options.

In our clients’ words
Trusted on the plant floor for a decade
Project Engineer, Waste Management
Didn’t realise how much our old system was costing us until ADT came in and did an assessment. The retrofit paid for itself faster than we expected.
Engineering Technician, Pharmaceutical Manufacturing
ADT continues to be a trusted partner of ours, consistently delivering reliable service and exceptional support whenever we need it.
Mechanical Planner, Cement Works & Quarry
We have worked with ADT for over 10 years and deeply appreciate their unparalleled understanding and industry expertise.
Technical Engineer, Nuclear Power Station
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