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Фрагмент инструкции
Models shown with three ICM’s at each inlet location. The Indirect Cooling Module Outside air is drawn into the ICM. A fan draws air through the inside of vertical fi ns (which have water running inside them). The air picks up heat and is expelled from the ICM while the fins are cooled by evaporation. Other outside air is drawn across the outside surfaces of the cooled fins, and is cooled without coming in contact with water. This cooled air, with no humidity added, then enters the direct evaporative section of the Industrial MasterCool for fi nal cooling. 2-Stage Indirect/Direct Evaporative Cooling 2-Stage cooling allows you to use energy-saving evaporative cooling technology for design conditions where direct evaporative cooling alone is not adequate. A 2-stage cooler results in greater cooling power, less affected by higher ambient temperature and humidity. In the indirect cooling stage, outside entering air is cooled sensibly reducing its total enthalpy. This “precooled” air is then evaporatively cooled in the direct cooling stage, approaching its new, lower wet-bulb temperature. The end result is discharge temperatures near or even slightly below the wet-bulb temperature. More importantly, these lower discharge temperatures translate into customer comfort at a fraction of the cost of refrigerated air conditioning. Applications With its substantial increase in cooling capacity, the indirect/direct 2-stage Industrial MasterCool can replace mechanical refrigeration in many applications. KoolKalk... Computer Aided Sizing The sizing method described in this brochure can be used for general sizing of direct evaporative Industrial MasterCool units. For more accurate sizing, and for sizing indirect/direct units, we recommend the use of KoolKalk... an IBM compatible computer program designed specifically for AdobeAir Evaporative Coolers. For more information please visit the AdobeAir, Inc. website at DIMENSIONS AND SPECIFICATIONS Single Inlet Model Dimensions MD524 or UD960 (Down Discharge) and MS524 or US960 (Side Discharge) Top View Side View Front View MD/MS524 or UD/US960 Media Section Cabinet Model Number 1 Required H W D Duct Location Side Down A B C E Drain1 Location F G Media Cabi- net J Blower Cabi- net K Water2 Service Location L M Electric3 Service Location S T Blower Wheel Dia. Width Shaft BlowerPulleyPitch Dia. Skid Location N P Q R Media Dimension X V Pad Area Sq.Ft. DM080 or UM080 51. 491/8 66 26. 17 3 11. 13 133/8 17 491/8 7. 123/8 18 35. 24 24 13/16 13 2 15/8 4 2. 445/8 48 14.8 DM120 or UM120 51. 491/8 70 26. 17 3 11. 13 173/8 21 491/8 7. 163/8 22 35. 24 24 13/16 13 2 15/8 4 2. 445/8 48 14.8 1. Drain is 3/4” male hose thread. 2. Water service can be left or right for 1/4” tubing. 3. 7/8” knockout for running electrical service. Electrical Specifications HP Speed Phase Voltage Amperage NEMA Frame Shaft Diameter Motor Kit # . 1 1 115/230 12.5/6.2 56 5/8 EJ006 . 2 1 230 5.9 56 5/8 EJ020 . 1 3 208-230/460 3.0/1.5 56 5/8...
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