Miniature CO2 Adsorbers – MCA-SERIES

Twin Tower Engineering's Carbon Dioxide Adsorber-Dryers (MCA Series) are designed to remove CO2 and moisture from compressed air. This dryer uses dual towers with media beds featuring 13X molecular sieve in a pressure swing adsorption process. Adsorbed moisture and CO2 are vented to atmosphere while dry CO2-free air is provided at the outlet port.

The dual tower adsorber/dryer design performs two essential functions in one process eliminating the need for an additional unit, reducing costs. The regenerative design provide continuous clean dry, CO2 free air.

MCA-SERIES SPECIFICATIONS
Model No.	MCA1	MCA2	MCA3	MCA4	MCA5	MCA6
Flows at 100 PSIG (L/M)
Inlet Flow	2.8	8.8	13.2	17.7	25.1	35.3
Purge Flow	1.2	3.7	5.5	7.8	10.3	14.8
Outlet Flow	1.6	5.1	7.7	9.9	14.8	20.5
Dimensions (Inches)
Height	7.0	10.3	8.8	10.1	9.5	11.4
Width	3.5	3.5	4.0	4.0	5.0	5.0
Length	3.3	3.3	3.5	3.5	3.8	3.8

Connections (NPT)
Inlet Port	1/8"	1/8"	1/8"	1/8"	1/4"	1/4"
Outlet Port	1/8"	1/8"	1/8"	1/8"	1/4"	1/4"
Weight (Ounces)	22	24	25	30	35	50

ALL MODELS
Outlet CO2 Concentration	<1 ppm
Outlet Dew Point	-100°F atmospheric dew point
Voltages Available	115/1/50/60, 220/1/50/60, 12 or 24 volt DC
Maximum Temperature	120°F ambient
Maximum Pressure	120 PSIG
Capacities are based on inlet conditions of 70°F, 100%RH, and normal ambient CO₂ levels of approximate 375 ppm.
RECOMMENDED FILTRATION
Inlet	5.0 micron particle filter and 0.01 micron coalescing filter w/auto drain
Outlet	1 micron particle filter

ACCESSORIES

FEATURES

Reduces CO2 to less than 1ppm
Reduces water vapor to less than 1ppm
Compact, lightweight design saves space
Easy to install
Continuous self-regenerative operation
Quiet
Operating pressure 50 to 120 psig
Outlet pressure 0 to 120 psig
115 Volts AC, 6 watts, other voltages available

TYPICAL APPLICATIONS

TOC Analyzers
Continuous Emissions Monitoring Systems
Environmental Instruments
FTIR Spectrometers
Gas Chromatographs
Laboratory Analyzers