Select Page

INTRODUCING THE DES-CASE HIGH-CAPACITY BREATHER MADE POSSIBLE BY

EQUIPMENT
Source of Moisture
AMBIENT AIR
The longest lasting breather in the market.
Now available in DC-CHC-EX-4Contact Us DOWNLOAD TECHNICAL SPECS

OUR PROPRIETARY COLORASSIST™ TECHNOLOGY COUPLED WITH THE HIGH-CAPACITY DESICCANT DELIVERS 30% MORE LIFE.

HIGH-CAPACITY DESICCANT VS. COLOR INDICATING SILICA GEL AT 77˚ AND 70% RH
SERVICE LIFE0%

Enhanced color indicator

DIAGNOSES source of moisture contamination

ACCURATELY GAUGES REMAINING LIFE

IMPROVED IN-USE
VISIBILITY

Features

HIGH-CAPACITY DESICCANT

High-capacity desiccant provides 30% more service life than color indicating silica gels.

1
COLORASSIST™ TECHNOLOGY INDICATOR

Enhanced color indicator that accurately gauges remaining life of the breather, diagnoses the source of moisture contamination, and improves in-use visibility.

2
HIGH-CAPACITY DESICCANT

High-capacity desiccant provides 30% more service life than color indicating silica gels.

1

COLORASSIST™ TECHNOLOGY INDICATOR

Enhanced color indicator that accurately gauges remaining life of the breather, diagnoses the source of moisture contamination, and improves in-use visibility.

2

SIX CHECK-VALVES

High-quality umbrella check-valves that won’t clog or stick are located underneath the unit for added protection from washdown environments. Check-valves isolate equipment from ambient conditions prolonging breather life, and protecting system integrity.

3

INTEGRATED NYLON STANDPIPE WITH THREADED MOUNTING

The integrated standpipe provides excellent vibration resistance and dissipates impact throughout the unit, eliminating weak points. It also allows even airflow distribution throughout the unit, preventing inaccurate readings of desiccant saturation. Internal threads provide durability and stability and can be used with one of several adapters.

4

HONEYCOMB TECHNOLOGY OIL MIST REDUCER

The oil mist reducer is situated inside the standpipe, made from polypropylene for maximum chemical compatibility. Mimicking nature’s intricate honeycomb design, this feature allows oil mist to coalesce and drain back into the reservoir, rather than compromising the desiccant

5

RESILIENT POLYCARBONATE BODY

Shock-absorbing, clear casing provides reliable service, easy visual maintenance, and UV resistance..

6

FILTER ELEMENTS

Polyester filter elements remove airborne contamination to 3-micron absolute. Unique loops allow particles to release during system exhalation, helping to increase breather life.

7

43126577

Specifications

Model Specs

Model
DC-CHC-EX-4

Unit Height
10.0 in (254 mm)

Unit Diameter
5.7 in (144 mm)

Filter Efficiency
3μ absolute (β3≥200)

2Volume of Desiccant
140 in3 (2300 cc)

Temperature Range
-20 ̊F to 200 ̊F (-29 ̊C to 93 ̊C)

Connection Size
1″ FNPT

Model Sizing

Model
DC-CHC-EX-4

Flow Rate
24 cfm @1 psid (680 lpm)

Suction/Return Rate
180 gpm @1 psid (680 lpm)

Gearbox & Storage Tank Max
Volume

1,000 gal (3,785 L)

Hydraulic Reservoir Max Volume
400 gal (1,514 L)

Note: Small variations in the manufacturing process can be common and will be within the allowable engineering tolerances. All above data is nominal and provided for information only and subject to change. All metric conversions are approximate. This is intended as a general guideline for sizing only; other considerations, such as: humidity level, frequency of air flow, ambient temperatures, and chemical compatibility are very important in sizing a breather properly. Larger applications and special circumstances typically require the most thorough analysis. Please contact Des-Case for assistance in sizing a breather.
2Note: In addition to volume, desiccant type and airflow directly affect breather life.

Adapters

DC-EXA-10

DC-EXVA-16M

DC-EXA-17

DC-OVG

Additional Resources

Journey to Lubricant Best Practices

Seal & Protect Start Your Journey

View all Educational Resources

Learning Center Learn Today

Services

Train & Consult Get Started