Galaxy Condensing Units

Unit Description

KWW (Galaxy) condensing units for medium/big size commercial/industrial refrigeration systems. Units can be equipped with different compressors connected in parallel as single circuit or several circuits. Unit features are design flexibility and wide variety of available options like oil & line components, different fans, completely closed compressor compartment, heat recovery that could be offered on request.

Basic Unit Equipment

  • Scroll compressors with crankcase heater
  • Cartrige pressostats on HP/LP lines for each circuit
  • High/Low pressure side gauges
  • Pressure relief valves on each circuit
  • Copper aliuminium finned condensers with AC axial fans
  • Polymer powder coated steel frame with lifting hinges and rubber anti vibration mounts
  • Electrical board includes: main switch, phase rotation and phase loss monitoring, relay, compressor/fan overload relays,contactor, transformer

Additional Options

  • Compressor compartment housing
  • Check valve on condensing line
  • Fan speed controller
  • Shut-off valve on suction line
  • Shut-off valve on liquid line
  • Suction line filter drier
  • Electronically commutated fans
  • Desuperheater
  • Liquid receiver with rotalock valves and safety valve
  • Filter drier and moisture indicator
  • Shit-off valve on liquid lines
  • Low ambient temperature kit: condensation pressure regulator receiver pressure regulator, check valve on condensing line

Technical Data

Galaxy KWW-HS2292800D293100D293200D293300D293400D293500D293600D
Cooling capacity*kW42,652,461,467,475,886,6107,8
Unit power consumptionkW13,115,817,819,822,626,835,5
EER3,233,313,443,393,343,223,03
ESEER4,144,294,494,384,304,103,90
COP4,534,344,444,194,013,753,39
CompressorsQuantityno2222222
TypeScrollScrollScrollScrollScrollScrollScroll
CondenserQuantityno2222222
Rows of tubeno3333333
Surface aream2247,6247,6247,6247,6247,6247,6247,6
Fansno2222222
Diametermm800800800800800800800
Air flow**m3/s10,5510,5510,5510,5510,5510,5510,55
SystemMin. capacity%50505050505050
RefrigerantR410AR410AR410AR410AR410AR410AR410A
Circuitsno2222222
ConnectionsLiquid lineØ mm16161822222228
Suction lineØ mm22283535353542
Electrical characteristicsPower supplyV/Ph/Hz400/3+N/50
Max. operating currentA30515359707789
Starting currentA140156164167188232282
Sound pressure***STDdB(A)55555555555555
DimensionsLengthmm2200220022002200220022002200
Widthmm1275127512751275127512751275
Heightmm2450245024502450245024502450
Unit Weight****kg705740745750765760910
Galaxy KWW-HS2493200D493300D493400D493500D493600D693500D693600D
Cooling capacity*kW122,8134,8151,6173,2215,6259,8323,4
Unit power consumptionkW35,639,645,253,671,080,4106,5
EER3,443,393,343,223,033,223,03
ESEER4,494,384,304,103,904,103,90
COP4,444,194,013,753,393,753,39
CompressorsQuantityno4444466
TypeScrollScrollScrollScrollScrollScrollScroll
CondenserQuantityno4444466
Rows of tubeno3333333
Surface aream2495,2495,2495,2495,2495,2742,8742,8
Fansno4444466
Diametermm800800800800800800800
Air flow**m3/s21,1021,1021,1021,1021,1030,8330,83
SystemMin. capacity%25252525251717
RefrigerantR410AR410AR410AR410AR410AR410AR410A
Circuitsno2222222
ConnectionsLiquid lineØ mm28282828424242
Suction lineØ mm42424242545464
Electrical characteristicsPower supplyV/Ph/Hz400/3+N/50
Max. operating currentA106118140154178228264
Starting currentA217226258309370377458
Sound pressure***STDdB(A)58585858586060
DimensionsLengthmm2320232023202320232037503750
Widthmm2300230023002300230023002300
Heightmm2450245024502450245024502450
Unit Weight****kg1260126612931290157017802245
* Calculations made due to +6​°C evaporating and +35°C ambient temperatures according to EN 14511:2011
** Standard AC fans
*** Sound pressure level measured at 10 m from the unit according to ISO 3744
**** Basic equipment unit weight

2 Circuits Application Example

Galaxy Condensing Unit For Air Conditioning

  • Release date: 2013-09-26
  • Language: EN
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