Semi-Hermetic Compressors Technical Details
 
 
DKM-75 - EWL
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Cooling Capacity at Standard Condition 0.44kW
R22, Evaporating -35°C, Condensing 40°C, Suction Gas Return 20°C, Subcooling 0K
 
Mechanical Data
Number of cylinders2.0 Displacement @ 50 Hz, cu.m/h4.0
Bore/Stroke, mm34.9/23.8 Length/Width, mm355/235
Height, mm280.0 Net Weight, kg39.0
Gross Weight, kg41.0 Suction, inch1/2
Discharge, inch1/2 Oil Quantity, l0.7
Frequency Range, Hz25 - 60 Base mounting (hole dia), mm208 x 162 (11.0)
Sound Pressure @ 1m, dBA45.0 High Side PS, bar(g)32.5
Low Side PS, bar(g)22.5  
 
Electrical Data
Maximum Operating Current, A2.4 Locked Rotor Current, A12.2
Default Enclosure ClassIP 54 (IEC 34)  
 
Accessoires
Mounting Springs4
Additional Cooling1 or 2 ways water Coil
Additional Cooling1 or 2 ways water Coil
Crankcase Heater27W Internal
Additional Cooling25W Horizontal Air Flow Fan
Additional Cooling7W Vertical Air Flow Fan
Adapter KitFor Parallel Operation
Oil Control SystemALCO Trax-Oil OM3
 
Related Documentation
Technical Information
Semi-hermetic compressors - additional fans
Motors for Copeland™ Semi-hermetic Compressors
Refrigerant changeover from HCFC to HFC refrigerants
Mounting parts for semi-hermetic compressors
Use of Inverters with DWM Copeland Semi-hermetic Compressors
Refrigerant Changeover from HCFC R22 to HFC R422AD
Oil additives
Model Designation for Copeland Brand Semi-Hermetic Compressor
Refrigerants / Lubricants approved with Copeland™ Compressors
 
Application Guidelines
Semi-Hermetic Compressors - Discus, K, L & S-Series
 
Replacement Guidelines
REPLACEMENT GUIDELINES: FROM PRESTCOLD TO DWM COPELAND
 
Technical Drawings
Drawing for compressor DK
 
Old declarations (before April 2016)
Semi Ref DK / DL: Declaration of Incorporation according to the Machinery Directive 2006/42/EC
Semi Ref DK / DL: Conformity Declaration CE 06 according to the Low Voltage Directive 2006/95/EC
Semi Ref DK / DL: Conformity Declaration according to the RoHS Directive 2011/65/EU
 
Wiring Diagramms
Wiring diagram Semi Hermetics Compressors DK DL EW*
Legend
 
Declarations (after April 2016)
EU Declaration of Conformity according to the LVD 2014/35/EU and RoHS 2011/65/EU for Semi-Hermetics DWM
EU Declaration of Incorporation according to the Machinery Directive 2006/42/EC for Semi-Hermetics DWM
 
Related Condensing Unit(s)
B8-KM-75    
 
 
 
 
 
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