CMMD Series Membrane Air Dryer NEW Engineered to Save
CMMD Series Compressed Air Dry Air Membrane Drying CompAir s CMMD Series membrane air dryer offers a pointofuse alternative for low dew point applications ( F) by using membrane drying technology. Membrane dryers use a bundle of tiny tubular fibers that let fast gases like water vapor permeate through the tube wall to be swept away into the ambient. CompAir s membrane fiber technology features multiple strands to form a continuous microscopic sieve that targets and removes fast gases like water molecules as a vapor. Due to the fact that most applications require the absence of contaminants like liquid water, compressor lubricant, dust, rust, and pipe scale, it is highly recommended to add prefilter(s) and afterfilter(s) from the CAF Series Filters line of products to your CMMD Series membrane dryer. The unique design of the CMMD Series allows ultimate customization. Simply choose your inlet temperature, pressure dew point, and desired flow, and select which model best fits your needs. A Water Vapor (Sweep Air) Selective Permeation Through the process of selective permeation, water vapor is removed while leaving the gas composition intact. Each membrane bundle is comprised of multiple tubular membrane fibers, evenly spaced to provide maximum surface area in a compact design. Each helically wrapped layer alternates direction to ensure consistent crosssectional density and large flow paths for the sweep air that carries the water vapor to atmosphere. No oxygen is lost, which makes these ideal for medical applications. Selective Permeation Process B Compressed air enters the center of the membrane tubes (A) Water (H 2 O) vapor diffuses through the membrane wall faster than the other gases (B) A small portion of dry compressed air is swept back across the outside of the membrane walls to evacuate the H 2 O vapor to atmosphere Dry compressed air exits the unit ready for process applications 2
Installation Convenience Does not require electric power to run, eliminating the need for a power source Shown with optional, energy saving Filter Monitor Lightweight modules can be installed on machinery or in instrumentation control rooms without the need for additional support Great for portable applications due to the selfsufficient design Inline T type connection to prefilters make it easy to incorporate it into an existing package design Durable under many environmental conditions: high and low temperatures, corrosive and explosive atmospheres, indoors or out Replaceable membrane bundle Housings PreFilter Rugged, welded aluminum housing is epoxy coated for durability Spacesaving modular connection to prefilters Typical Application Packaging Machines Converting Machines General Applications Air/Gas Flushing Blow Molding Painting Bagging Cup Making Instrument Air Capping/Lidding Bag Making Air Logic Labeling Laminating Train Doors Imprinting Pouch Making Air Transport Shrink Wrapping Traying Fluid Agitation Dental Membrane Dryer 3
CMMD Series Membrane Air Dryer ENERGY EFFICIENT, SPACE SAVING DESIGNS Insidetooutside permeation for greater efficiency Helically wound bundles for low pressure drop, high flow capacity Compact design offers a spacesaving pointofuse solution Internal and external epoxy powder coat offers durable protection Modular connections reduce leak points and simplify installation Dewpoints to F Modular connections mate up to CAF Series filtration (most sizes) Optional CAF Series prefilter packages protect membrane fibers and define air quality Add Grade G Filtration to remove oil vapor Spacesaving vertical design for quick, clean, easy installation Robust aluminum housings for durability Optional energy saving Digital Purge Control synchronizes to air demand Powdercoat finish for protection 4
Modular Prefiltration Packages with Mounting Systems Convenient mounting systems for all filter combinations are available consisting of a wallmounting bracket, modular connection kit from filter(s) to dryer, and a modular filter connection kit should there be two prefilters. The filters include automatic drains and a differential pressure indicator to signal the need for element replacement. It is recommended to utilize one CompAir CAF Series Grade E High Efficiency Oil Removal Filter for normal conditions with less than 1,000 ppm inlet liquid load. This single prefilter package is very common at the point of use of compressed air. Utilization of two CAF Series Filters, the CAF Grade C General Purpose Filter and Grade F Maximum Oil Removal Filter, are recommended for extreme conditions with greater than a 1,000 ppm inlet liquid load. The dual prefilter package is very common with painting applications. A CAF Series Grade G Oil Vapor Removal Filter should be utilized as the final filter for food and pharmaceutical applications where compressed air comes into direct/indirect contact with these end products. Grade A Water Separator Installation: After an air compressors (or a standalone) aftercooler Performance*: Handles bulk liquid inlet loads to 30,000 ppm w/w and provides 10 micron solid particulate separation. Efficient to flows as low as 5% of rated flow. Grade B Separator/Filter Installation: After an air compressors (or a standalone) aftercooler or as a prefilter to a refrigerated dryer Performance*: Handles bulk liquid inlet loads to 25,000 ppm w/w, provides 3 micron solid particulate filtration and oil removal to 5 ppm. Grade C General Purpose Filter Installation: 1 micron particulate prefilter for refrigerated dryers and high efficiency oil removal filters Performance*: Handles bulk liquid inlet loads to 2,000 ppm w/w, provides 1 micron solid particulate filtration and oil removal to 1 ppm. Grade D Dry Particulate Filter Installation: Dry, solid particulate afterfilter for heatless desiccant dryers Performance*: Provides 1 micron solid particulate filtration of desiccant dust. Grade E High Efficiency Oil Removal Filter Installation: Prefilter to desiccant and membrane dryers, afterfilter to refrigerated dryers and standalone oil removal at the pointofuse of compressed air Performance*: Handles bulk liquid water inlet loads to 1,000 ppm w/w and provides 0.008 ppm oil aerosol removal and 0.01 micron solid particulate separation. Grade F Maximum Efficiency Oil Removal Filter Installation: Prefilter to desiccant and membrane dryers with a Grade C prefilter, oilfree air applications Performance*: Handles bulk liquid water inlet loads to ppm w/w and provides 0.0008 ppm oil aerosol removal and 0.01 micron solid particulate separation. PreFilters AfterFilter Grade G Oil Vapor Removal Filter Installation: Afterfilter to high efficiency liquid oil removal filters for true oilfree applications Performance**: No liquid should be present at filter inlet. Provides 0.003 ppm w/w oil (as a vapor) removal and 0.01 micron solid particulate separation. * Filter efficiencies have been established in accordance with CAGI standard ADF0 and are based on F (38 C) inlet temperature ** Filter efficiency has been established in accordance with CAGI standard ADF500 and is based on F (38 C) inlet temperature Dryer 5
Energy Saving Option Energy Savings Are Very Important In Today s Marketplace The digital purge control (DPC) option will help you gain control over wasted energy in applications where process air demands start and stop. Traditional membrane dryers are designed for 24/7 operations in continuous flow applications. They pass a constant sidestream of dry process gas known as sweep air to exhaust extracted water vapor into the ambient surrounds. When applied to intermittent duty applications that valuable sweep air is wasted when there is no air demand. The DPC option saves you energy and stops unnecessary wear and tear to your air compressor. Reduce Power Costs The CMMD Series optional digital purge control (DPC) accepts your demand signal to open and close an integrated normally open, twoway valve to control the sweep air. A zero demand signal keeps the bore of the membrane fibers pressurized while DPC eliminates the waste of sweep air to save you energy. Initiate the process air demand signal to start the flow of sweep air. Cycle tested to over 1 million cycles. Save A Bundle Digital purge control option guarantees constant pressure differential that prevents fiber flexing from pressure surges the leading cause of membrane fiber failure. Energy saving operation and long bundle life requires constant pressure differential to protect the fibers from damaging shock waves. Controlling sweep air waste by applying a solenoid valve to a sweep air exhaust port, allows the pressures to equalize. Upon release, the shock from the rapidly expanding air causes fatigue of the tiny tubes, cracks to develop, fibers to break, pressure dew points to deteriorate, and the bundle fails. Digital purge control saves you a bundle. See The Energy Savings Model Air Demand 90% 75% 50% 25% 10% CMMD1 $3 $8 $17 $25 $30 CMMD2 $11 $26 $53 $79 $95 CMMD3 $23 $58 $116 $174 $208 CMMD4 $31 $78 $156 $234 $281 CMMD5 $58 $145 $291 $436 $523 CMMD6 $90 $225 $449 $674 $9 CMMD7 $168 $420 $839 $1,259 $1,511 CMMD8 $259 $647 $1,295 $1,942 $2,330 CMMD9 $330 $825 $1,649 $2,474 $2,969 Assumes $0.10 per kwh, 8,7 hours, 4 cfm/hp Digital Purge Control 6
and Flow Capacity at PSIG Simply choose your inlet temperature, pressure, dew point and desired flow, and select which model best fits your needs. Temp Flow Pressure Dew Point ( F) CMMD1 CMMD2 CMMD3 CMMD4 CMMD5 CMMD6 ( F) scfm 50 20 0 20 1.48 1.29 1.07 0.88 0.81 0.62 1.62 1.43 1.18 0.99 0.90 0.71 0.69 0.50 1.76 1.57 1.29 1.10 0.99 0. 0.77 0.58 0. 0.41 1.59 1. 1.39 1.20 1.08 0.89 0.85 0.66 0.67 0.48 0.53 0.34 1.31 1.17 0.94 0.75 0. 0.48 1.12 0.98 0.75 0.56 0.41 0.29 1.06 0.87 0.96 0.77 0.79 0. 0.64 0.45 0.52 0.33 4. 4.20 3.56 2.96 2.75 2.15 5.24 4.64 3.88 3.28 3.02 2.42 2.38 1.78 5.67 5.07 4.23 3.63 3.30 2.70 2.63 2.03 2.10 1.50 5.15 4.55 4.55 3.95 3. 3.00 2.89 2.29 2.34 1.74 1.88 1.28 4.29 3.69 3.88 3.28 3.16 2.56 2.58 1.98 2.10 1.50 1.70 1.10 3.52 2.92 3.23 2.63 2.69 2.09 2.22 1.62 1.83 1.23 10.04 8.72 7.21 5.89 5.38 4.06 11.09 9.77 7.93 6.61 5.98 4.66 4.57 3.25 12.07 10.75 8.73 7.41 6.62 5.30 5.11 3.79 3.97 2.65 10.87 9.55 9.47 8.15 7.29 5.97 5.69 4.37 4.47 3.15 3.50 2.18 8.88 7.56 7.92 6. 6.29 4.97 4.99 3.67 3.96 2.64 3.13 1.81 7.09 5.77 6.44 5.12 5.24 3.92 4.22 2.90 3.39 2.07 14.41 12.63 10.83 9.05 8.46 6.68 15.72 13.94 11.75 9.97 9.24 7.46 7.36 5.58 16.96 15.18 12.76 10.98 10.07 8.29 8.10 6.32 6.53 4.75 15.45 13.67 13.69 11.91 10.94 9.16 8.86 7.08 7.22 5.44 5.87 4.09 12.95 11.17 11.74 9.96 9.65 7.87 7.93 6.15 6.52 4.74 5.33 3.55 10.68 8.90 9.84 8.06 8.26 6.48 6.88 5.10 5.71 3.93 25.7 22.4 18.4 15.1 13.3 10.0 28.4 25.1 20.3 17.0 15.0 11.7 11.0 7.7 30.8 27.5 22.4 19.1 16.8 13.5 12.6 9.3 9.3 6.0 27.8 24.5 24.3 21.0 18.6 15.3 14.2 10.9 10.7 7.4 7.9 4.6 22.8 19.5 20.3 17.0 15.9 12.6 12.2 8.9 9.3 6.0 6.8 3.5 18.1 14.8 16.3 13.0 12.9 9.6 10.0 6.7 7.6 4.3 42.6 37.5 32.4 27.3 25.3 20.2 46.2 41.1 35.1 30.0 27.7 22.6 21.9 16.8 49.6 44.5 37.9 32.8 30.2 25.1 24.2 19.1 19.3 14.2 45.5.4.5 35.4 32.7 27.6 26.6 21.5 21.5 16.4 17.1 12.0 38.5 33.4 35.0 29.9 28.9 23.8 23.7 18.6 19.2 14.1 15.3 10.2 32.0 26.9 29.5 24.4 24.7 19.6 20.4 15.3 16.6 11.5 Temp Flow Pressure Dew Point ( F) CMMD7 CMMD8 CMMD9 ( F) scfm 50 20 0 20 71.1 61.5 48.6 39.0 33.7 24.1 79.2 69.6 54.5 44.9 38.6 29.0 27.1 17.5 86.7 77.1.8 51.2 43.8 34.2 31.5 21.9 22.2 12.6 77.5 67.9 66.6 57.0 49.3 39.7 36.2 26.6 26.2 16.6 18.5 8.9 62.0 52.4 54.4 44.8 41.2 31.6 30.5 20.9 22.1 12.5 15.6 6.0 47.7 38.1 42.4 32.8 32.5 22.9 24.2 14.6 17.6 8.0 113.0 98.3 79.8 65.1 57.6 42.9 124.8 110.1 88.5 73.8 65.0 50.3 47.4 32.7 135.9 121.2 97.8 83.1 72.7 58.0 54.2 39.5 39.8 25.1 122.4 107.7 106.3 91.6.8 66.1 61.4 46.7 46.1 31.4 33.8 19.1 99.5 84.8 88.4 73.7 68.8 54.1 52.7 38.0 39.7 25.0 29.2 14.5 78.5 63.8 70.6 55.9 55.8 41.1 43.0 28.3 32.4 17.7 146.5 127.7 104.8 86.0 76.6 57.8 161.4 142.6 115.7 96.9 86.0 67.2 63.7 44.9 175.3 156.5 127.4 108.6 95.8 77.0 72.4 53.6 53.8 35.0 158.3 139.5 138.1 119.3 106.1 87.3 81.4 62.6 62.0 43.2 46.2 27.4 129.6 110.8 115.5 96.7 90.9 72.1 70.4 51.6 53.8 35.0.1 21.3 103.1 93.1 74.4 58.0 44.4 84.3 74.3 55.6 39.2 25.6 NOTES: 1. Use inlet air temperature if the air entering the dryer has not been dried upstream (air is saturated). If air has been dried (e.g. in a refrigerated dryer) use the dew point temperature of the inlet air. 2. Flow capacities are at psig (7 kgf/cm 2 ). Capacities are established in accordance with CAGI (Compressed Air and Gas Institute) Standard ADF 700; Membrane Compressed Air Dryers Methods for Testing and Rating. Larger capacities, alternate pressures, and dew points consult factory. F to F pdp F to 0 F pdp Dimensions Model In / Out 1 Connections Flow Flow Flow Flow H 2 W Weight 3 scfm scfm scfm scfm inches in mm in mm lbs kg CMMD1 1.39 1.20 0.85 0.66 16 4 4 105 8 37 CMMD2 4.55 3.95 2.89 2.29 20 509 4 105 9 42 3/8 or 1/2 CMMD3 9.47 8.15 5.69 4.37 24 613 4 105 10 46 CMMD4 13.69 11.91 8.86 7.08 32 811 4 105 11 51 CMMD5 24.30 21.00 14.20 10.90 25 623 5 133 14 65 3/4 or 1 CMMD6.50 35. 26. 21.50 32 822 5 133 17 79 CMMD7 66. 57.00 36.20 26. 33 850 6 164 20 93 CMMD8 106.30 91. 61. 46.70 1 38 974 8 194 181 CMMD9 138.10 119.30 81. 62. 44 1130 8 194 45 203 Maximum Operating Pressure: Membrane dryer: 200 psig (14 kgf/cm2) Maximum Temperature: F (66 C) Dimensions and weights are for reference only. Request certified drawings for construction purposes. Flow capacity at psig (7 kgf/cm2) and F (38 C) saturated inlet. Flow capacities are established in accordance with CAGI (Compressed Air and Gas Institute) Standard ADF 700: Membrane Compressed Air Dryers Methods for testing and rating. 1 NPT or BSP For BSP add B to the model number (eg. SSM13B). 2 HMM model heights average 3.5 to 5.5 less 3 HMM model weights average 3.2 lbs. to 4.8 lbs. less 3 Year Warranty Standard one year warranty is extended to three years when dryer is installed with an optional prefilter package. To keep the warranty in effect, cartridges must be replaced at six month intervals and the drain mechanism yearly. 7
ACCREDITED Aftermarket Parts & Lubricants Protect the Investment in CompAir Regular maintenance and service of CompAir product is critical to the performance and longevity of the equipment. Only CompAir can provide the assurance that the investment will provide a lifetime of productivity. Reliability Only CompAir can provide aftermarket parts and services that are engineered for use in CompAir products. The parts and lubricant have been tested under rigorous conditions at the factory to the highest quality standards. Ease of Doing Business Only CompAir can provide the peace of mind of turning to one supplier and one source for all aftermarket needs. CompAir has the support network in place to handle all customer service, service and technical support needs. Value Only CompAir can provide the high quality aftermarket parts and services for the life of the investment in CompAir. Proper care of the CompAir product is vital to the equipment s performance and efficiency. Lean on a trusted source CompAir. Performance Only CompAir can provide aftermarket parts designed specifically for the CompAir product. Use of OEM parts ensures that the investment in CompAir will continue to perform year in and year out with the same reliability and efficiency. www.compair.com sales@compair.com CompAir USA 1301 North Euclid Avenue Princeton, IL 61356 United States of America Tel (866) 99487 Fax (0) 4437790 CompAir Canada 871 Cranberry Court Oakville, Ontario L6L 6J7 Canada Tel (905) 8470688 Fax (905) 8478124 8 Please recycle after use. Member 2011 Gardner Denver, Inc. Printed in U.S.A. CUATCMMD 1st Ed. 1/11