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Reciprocating piston

Copeland semi-hermetic Compressor Discus 3DC*-75X AWM 400V/3/50Hz

Copeland semi-hermetic Compressor Discus 3DC*-75X AWM 400V/3/50Hz
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Order No.: 103.4127
Manufacturer number: 4630201
Manufacturer: Copeland

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Description

Discus compressors
High-efficiency Discus compressors from 5 to 60 hp allow energy savings to be achieved. This series includes semi-hermetic piston compressors with 2, 3 and 8 cylinders for normal and low temperature cooling applications as well as for use in high temperature process cooling ...

Discus compressors
High-efficiency Discus compressors from 5 to 60 hp allow energy savings to be achieved. This series includes semi-hermetic piston compressors with 2, 3 and 8 cylinders for normal and low temperature cooling applications as well as for use in high temperature process cooling or air conditioning.
All Discus compressors are designed for maximum performance and reliability:
• “Puck” shaped Discus valve integrated into the valve plate to provide top performance in all operating conditions
• Displacement pumps with fast flowing oil guarantee a high oil supply pressure to ensure good lubrication and bearing cooling.

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Features

  • Höchste Effizienz auf dem Markt, unabhängig von Kältemittel und Betriebsbedingungen    
  • Integrierte Ölpumpe und höchste Zuverlässigkeit durch elektronischen Öldruckschalter OPS2
  • Zwei Motorgrößen je Hubvolumen, optimiert für unterschiedliche Anwendungen
  • Weiter Einsatzbereich: ...
  • Höchste Effizienz auf dem Markt, unabhängig von Kältemittel und Betriebsbedingungen    
  • Integrierte Ölpumpe und höchste Zuverlässigkeit durch elektronischen Öldruckschalter OPS2
  • Zwei Motorgrößen je Hubvolumen, optimiert für unterschiedliche Anwendungen
  • Weiter Einsatzbereich: erlaubt die Verwendung nur eines Modells sowohl für Normal- als auch für Tiefkühlanwendungen mit äußerst niedriger Verflüssigungstemperaturgrenze von minimal +5 °C
  • Leistungsregelung durch blockierten Sauggasstrom oder mithilfe von Frequenzumrichtern von 25 bis 60 Hz
  • Verdichter universell für unterschiedliche Kältemittel – ein Modell, das den Einsatz vieler Standardkältemittel gestattet

 

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Accessories / Replacement parts

  • Additional ventilator
    Copeland additional fan cpl. f. 4M,6M,D8D vertical 380V 3258933
    Copeland additional fan cpl. f. 4M,6M,D8D vertical 380V 3258933
    Order No.: 103.6521
  • Assembly kit additional ventilator
    Copeland mounting kit Additional fan D3D/D3S EBM 2988095
    Copeland mounting kit Additional fan D3D/D3S EBM 2988095
    Order No.: 103.4536
  • Copeland mounting kit Additional fan D3D with power control EBM 2988108
    Copeland mounting kit Additional fan D3D with power control EBM 2988108
    Order No.: 103.4537
  • Crankcase heater
    Copeland oil sump heating 230V 70W f.DN,DM,D9,D2,D3 internal 3210162
    Copeland oil sump heating 230V 70W f.DN,DM,D9,D2,D3 internal 3210162
    Order No.: 103.6522
  • Electronic oil differential pressure switch
    Copeland oil differential pressure switch OPS 2 without sensor 115..230V 5404652
    Copeland oil differential pressure switch OPS 2 without sensor 115..230V 5404652
    Order No.: 103.4965
  • Oil differential pressure switch
    Copeland oil differential pressure switch DN, DM, D9, D2D, D3D without AE 2834007
    Copeland oil differential pressure switch DN, DM, D9, D2D, D3D without AE 2834007
    Order No.: 103.3581
  • Copeland oil differential pressure switch DN, DM, D9, D2D, D3D with AE 2834041
    Copeland oil differential pressure switch DN, DM, D9, D2D, D3D with AE 2834041
    Order No.: 103.3584
  • Refrigerator oil
    Parker refrigerator oil RL 32-3 MAF can 1L
    Parker refrigerator oil RL 32-3 MAF can 1L
    Order No.: 531.2827
  • Parker refrigerator oil RL 32-3 MAF can 5L
    Parker refrigerator oil RL 32-3 MAF can 5L
    Order No.: 531.2828
  • Parker refrigerator oil RL 32-3 MAF can 20L
    Parker refrigerator oil RL 32-3 MAF can 20L
    Order No.: 531.2829
  • Unloaded start system
    Copeland unloaded start retrofit set f. D3S,D3D complete with coil without check valve 2833991
    Copeland unloaded start retrofit set f. D3S,D3D complete with coil without check valve 2833991
    Order No.: 103.3765

Technical data

Dimensions
Mounting holes
381 x 305 (18) mm
Width
370 mm
Height
445 mm
Depth
649 mm
General information
Number of cylinders
3 pcs
Type
halbhermetisch
Refrigerant
R134a
 
R404A/R507A
 
R448A/R449A
Type
3DC*-75X AWM
Compression type
Hubkolben
Connections
Rotalock thread pressure side
1 1/8 Inch
Rotalock thread suction side
1 3/8 Inch
Electrical Data
Starting current (locked rotor)
82,0 A
Circuit
YY/Y
Supply voltage
400/3/50 V/Ph/Hz
max. operating current
18,3 A
Weight
Weight net
150,0 kg
Performance data
Flow volume
38,0 m³/h
50 Hz at 1450 rpm-1
Sound data
Sound power level
82,2 dB(A)
Volume
Oil charge
RL32-3MAF
Oil quantity
3,7 l
see explanation 1

Note

  1. Compressors are delivered with an initial filling. The specified quantity is needed when refilling.
  2. Values are for the lowest rated voltage (50 Hz)
  3. Highest value in nominal voltage range
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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