Semi-Hermetic Compressors Technical Details
 
 
KM-7X - CAG
Cooling Capacity at Standard Condition 0.54kW
R404A, Evaporating -35°C, Condensing 40°C, Suction Gas Return 20°C, Subcooling 0K (Dew Point data)
 
Mechanical Data
Number of cylinders2.0 Displacement @ 50 Hz, cu.m/h4.0
Bore/Stroke, mm34.9/23.8 Length/Width, mm365/235
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)
High Side PS, bar(g)28.0 Low Side PS, bar(g)22.5
 
Electrical Data
Maximum Operating Current, A6.0 Locked Rotor Current, A34.5
Default Enclosure ClassIP 54 (IEC 34)  
 
Accessoires
Mounting Springs4
Single Phase EquipmentRelay, Start and Run Capacitor
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
InverterControl Techniques SKB 3400220
 
Related Documentation
Catalogue
Semi-Hermetic Compressors Product Selection Catalogue (2009)
General Product Catalogue 2016
 
Technical Information
Semi-hermetic compressors - additional fans
Motors for Copeland™ Semi-hermetic Compressors
Mounting parts for semi-hermetic compressors
Use of Inverters with DWM Copeland Semi-hermetic Compressors
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 GUIIDELIINES: 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 CAG
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
 
 
 
 
 
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