Spec Sheet
FS-Curtis provides a full range of durable air dryers, making it easy to find the ideal match for
your compressed air system. Each type of dryer is built with the same essential objective —
protecting your air-operated equipment and processes against damaging moisture. Count on
FS-Curtis quality to get the job done.
choices to meet your exact needs.
True SelecTion
8
NoN-cycliNg RefRigeRated compRessed aiR dRyeRs 10-3000 scfm
RNP RNE RNH RDS DL DHP DHB
Air Flow (scfm)
5-500 100-3000 20-125 90-12000 40-5400 300-3200 500-4300
Technology
Refrigerated Dessicant
Integrated Filters
None
Standard: Grade 9
Optional: Grade 5
Standard: Grade 9
Standard: Grade 9
Optional: Grade 5
Optional Dryer
Package
Optional Dryer
Package
Optional Dryer
Package
ISO 8573.1 Air Quality Class (Standard Package)
Solid - Class 3 Class 3 Class 3 - - -
Moisture Class 4-5 Class 4-5 Class 4-5 Class 1-4 Class 2-3 Class 2-3
Oil - Class 5 Class 5 Class 5 - - -
Max. Inlet
Pressure (psig)
10-50: 250
75-500: 232
100-150: 250
200-3000: 232
250
90-140: 250
190-12000: 232
Standard: 150
Optional: 250
150 150
Max. Inlet
Temp. (˚F)
120 130 180 130 120 120 120
Energy Saving
On/Off
200-3000 Energy
Management
Controller
On/Off
800-12000
Digital Scroll
Air Used
Air Used
Air Used
Example
Applications
Pneumatic Tools,
Air Gauging &
Conveying,
Pneumatic
Instruments &
Controls,
Photo Labs,
Textile Looms
Body Shops,
Sand Blasting,
Pneumatic Tools,
Spray Painting
Powder Painting,
Fine Pneumatic
Tools, Air Gauging
& Conveying,
Pneumatic
Instruments &
Controls,
Photo Labs,
Textile Looms
Air Line Exposed
To Freezing,
Ambient Conditions,
Pharmaceutical,
Chemical,
Powder Paint
Food Processing,
Dairies, Breweries,
Air In Direct
Contact
With Foods,
Microchips,
Optics,
Medicines
iSo 8573.1 QualitY ClaSSeS
Class
Solid Particles - Maximum Numbers of Particles per m
3
Humidity and Liquid Water Oil
Particle Size (micron) Pressure Dew Point
Total concentration,
Aerosol, Liquid, and Vapor
0.10 - 0.5 0.5 - 1.0 1.0 - 5.0 mg/m
3
0
As Specified As Specified
≤ 0.01
1 100 1 0 ≤ -70 ≤ -94 ≤ 0.1
2 100,000 1,000 10 ≤ -40 ≤ -40 ≤ 1
3 - 10,000 500 ≤ -20 ≤ -4 ≤ 5
4 - - 1,000 ≤ +3 ≤ +38
5 - - 20,000 ≤ +7 ≤ +45
≤ +10 ≤ +50