PCME Series CO Extractors

For Dry, CO-Free Air

 

PCME CO Extractors


Compact, regenerative CO extractors capable of delivering up to 5.4 SCFM at 100 PSIG of dry, CO-free air, with a dew point of -40°F (-40°C) and a CO content of less than 2 ppm. Ideal for emissions monitoring applications. Units come standard with a moisture indicator. Accessories include an inlet particulate filter, inlet coalescing filter, outlet filter-regulator assembly, flow meter, surge tank, wall-mount bracket and sound suppression kit.

Product Features

  • CO-free air to less than 2 ppm
  • Dry air to -40°F dew point
  • Continuous self-regenerative operation
  • Outlet flows to 5.4 SCFM at 100 PSIG
  • Operating pressures of 30 to 150 PSIG
  • Compact, lightweight aluminum construction
  • Low power requirement (35 watts)
  • Easy to install and no regular maintenance is required
  • Ideal for OEM and point-of-use applications

Typical Applications

  • CO and moisture removal for analytical instrumentation
  • Dilution air for stack gas emissions monitoring

Ordinary compressed inlet air is passed through a layered desiccant bed where the water is removed first, followed by the catalysis of carbon monoxide to carbon dioxide. The purified air then continues to the outlet side of the manifold and on to the application. A portion of this air is expanded through an orifice and directed back through the second desiccant bed, purging the accumulated contaminants. Every 30 seconds, a solid state timer and two solenoid valves reverse the process. The result is a continuous supply of dry, CO-free air.

Hydrocarbon Adsorber Operation


12" Towers 20" Towers

Operating PSIG of:
Maximum Outlet Flow (SCFM) Capacity
at a Dew point of -40°F (-40°C)
30 0.7 1.0
40 1.1 1.6
50 1.5 2.3
60 1.9 2.9
70 2.3 3.5
80 2.7 4.1
90 3.1 4.8
100 3.5 5.4
110 3.9 6.0
120 4.3 6.6
130 4.7 7.3
140 5.1 7.9
150 5.5 8.5
Purge 1.1 SCFM 1.8 SCFM
Dimensions 17" H x 8" W x 5" D 25" H x 8" W x 5" D
Weight 9 lbs 19 lbs

Notes:

Capacities based on +70°F/+21°C 100% RH inlet

Outlet concentration of CO <2 ppm

To calculate maximum inlet SCFM required, add outlet SCFM + purge SCFM

Ordering Information


PCME Numbering

Notes:

1. Contact Puregas for orifice sizing based on available inlet pressure in PSIG and outlet flow requirements in SCFM

2. Unit comes standard with power cord, mufflers and moisture indicator


Maintenance Kits


Part No. Description
P011048F15 2-Year Warranty Kit
P011048F24 Annual Maintenance Kit
P200499 Dryer Maintenance Kit (Dryers with ASCO brand valves)
P200499S Dryer Maintenance Kit (Dryers with SKINNER brand valves)


Filters & Elements


Part No. Description Replacement
Element
P010976F2 Inlet Carbon Filter P010657
P010553 Inlet Particulate Filter P010554
P010555 Inlet Coalescing Filter P010556
P010685 Outlet Filter / Regulator P010621
P07327G2 Inlet Filter Assembly (Particulate & Coalescing) P011048F24


Towers


Part No. Description
P07323G8 12" Tower - Black
P07323G23 20" Tower - Black


Solid State Timers


Part No. Description
P010980F1 110 VAC Timer - Repressurizing
P010980F2 220 VAC Timer - Repressurizing


Solenoid Valves


Part No. Description
P400589DC1 110 VAC Valve
P400589DC2 220 VAC Valve


Solenoid Repair Kits


Part No. Description
P200498 Solenoid Repair Kit (for ASCO brand valves)
P200498S Solenoid Repair Kit (for SKINNER brand valves)


Moisture Indicator


Part No. Description
P200405 Moisture Indicator


Purge Muffler


Part No. Description
P400399 Purge Muffler


Sound Suppression Kit


Part No. Description
P08084 Sound Suppression Kit

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Documentation

PCME Specification Sheet

Instruction Manual for Compressed Air Dryers / Adsorbers




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