Copeland Reciprocating Tandem Compressors 44D, 44R, 66D, 66R
Copeland Reciprocating Tandem Compressors 44D, 44R, 66D, 66R
SKU:COM-db4f08
High-efficiency Copeland Reciprocating Tandem Compressors for commercial & industrial refrigeration needs
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$2,899.99
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$2,899.99
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Copeland Reciprocating Tandem Compressors 44D, 44R, 66D, 66R
$2,899.99
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Copeland Reciprocating Tandem Compressors 44D, 44R, 66D, 66R
$2,899.99
Quantity: 1
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Meet your commercial and industrial refrigeration needs with Copeland Models 44D, 44R, 66D, 66R Reciprocating Tandem Compressors. These robust compressors are designed for high efficiency and reliability, offering a net weight of 530 lbs, a nominal HP of 40, and a CFH of 4760 at 60 Hz. With a line tandem design consisting of two 4DA-2000 models, these compressors ensure optimal performance and longevity. Complying with stringent evacuation procedures for system cleanliness and dehydration, Copeland compressors guarantee top-tier functionality and durability for various applications.
Product Specifications
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Evacuation Procedure 0
System Cleanliness System cleanliness is one of the most important factors that affect system and compressor reliability. System contamination can cause both mechanical and electrical failures. There are several sources ofsystem contamination. Some of these are: Copper oxides from system refrigerant piping brazing. Refrigerant piping chips and burrs and brazing flux. Processing residue and metal chips from evaporators and condensers. Metal chips and wire brush strands from processing of other system components. Contamination in refrigeration tubing which is left uncapped during assembly. Moisture and air. In addition, field erected systems are subject to all the dirt and system contamination of the typical jobsite. It is recommended that a suction line filter be installed in the system to prevent contaminants form entering the compressor ; Evacuation and Dehydration For the refrigeration system to work property, it must be free of air and moisture. The process by which air and moisture are removed is known as evacuation and dehydration. Moisture and air are harmful to the system because they increase the condensing temperature, raise the discharge gas temperature, cause oil breakdown and the formation of acids. Acids are corrosive to the components in the refrigeration system, including the piping, refrigerant specialties, and the which can cause mechanical failure of the compressor.The recommended method for evacuation and dehydration is to evacuate the system from both the gigh and low sides to 800 microns or less. To establish that the unit is leakfree and moisture-free, a standing vacuum test is recommended. The maximum allowable rise over a 15 minute period is 200 microns. If the Hse exceeds this, either there is still moisture in teh system or a leak is present in the system See Chart 1.CAUTIONNEVER USE OXYGEN OR ACETYLENE IN PLACE OF REFRIGERANT AND DRY NITROGEN FOR LEAK TESTING. A VIOLENT EXPLOSION MAY RESULT, CAUSING PERSONAL INJURY OR DEATH.ALWAYS USE A PRESSURE REGULATOR WHEN USING NITROGEN TO PRESSURE TEST. FAILURE TO DO SO WILL RESULT IN EXTREMELY HIGH PRESSURE WHICH COULD EXCEED THE BURST PRESSURE OF TEH COMPRESSOR OR OTHER SYSTEM COMPONENTS AND RESULT IN PERSONAL INJURY OR DEATH.FOR SHELF STORAGE EVAC. TO 250 MICRONS
Notes Note
No. 1 or No. 2 preceeding model A or B indicates R-12 or R-22. Rebuilt compressors are interchangeable.R after model number indicates right hand compressors on Tandem unit unloader control and oil equalizer lines on the reverse side. This is the only difference. A-Letter may be B-C-D-E, which is design sequence.
Specifications Catalog Number
CPE-93T
Specifications Cfh 60 Hz
4760
Specifications Consisting Of Two Models
4DA-2000
Specifications Model
Line Tandem
Specifications Net Weight Lbs
530
Specifications Nominal Hp
40
Specifications Oil Charge Oz
270, 240
Specifications Ship Weight Lbs
1000