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CWW-M/K 724-P÷1306-P

Watercooled liquid Chillers and Heat Pumps with Scroll compressors and plate exchangers

SOLO_FREDDO.png caldo_e_freddo1.png COMPRESSORE_SCROLL111.png SCAMBIATORE_PIASTRE11.png R410A1.png

The CWW-M/K 724-P÷1306-P NEXTPOWER series, with R410A refrigerant, Scroll compressors and plate exchangers, is designed for medium and large industrial systems requiring high power, space-saving units and quiet operation.
These units are ideal for indoor installation reducing the overall dimensions to a minimum while at the same time making installation and maintenance operations easier.
High reliability is the key plus of NEXTPOWER, thanks to the use of components built in large series and the management of several compressors allowing an increased compressor life span and the reduction of machine stopping risks: a faulty compressor will not compromise the functioning of the unit, that will continue to work with decreased power levels.
NEXTPOWER obtains high energy yield with elevated ESEER values; thanks to the high partialization and the intelligent control module, it doesn't require inertial storage tank.

Versiones

  • CWW-M/K - Cooling only
  • CWW-M/K/WP - Reversible Heat Pump

Power range

  • 235-533 kW
  • 67,0-152 Ton

Características

  • Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
  • Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
  • Condenser AISI 316 stainless steel braze welded plates type with two independent circuits on the refrigerant side and one on the water side.
  • Evaporator AISI 316 stainless steel braze welded plates type with two independent circuits on the refrigerant side and one on the water side, complete with water differential pressure switch.
  • Electronic expansion valve.
  • R410A refrigerant.
  • Electrical board includes: main switch with door safety interlock, protection modules and overload protection for compressors.
  • Microprocessor control and regulation system.

Accesorios montados en fábrica

  • SL Silenciamiento unidad
  • BT Dispositivo para funcionamiento a baja temperatura del agua
  • DS Desobrecalentador
  • RT Recuperador de calor total
  • IS Protocolo Modbus RTU, interfaz serial RS485

Accesorios suministrados por separado

  • MN Manómetros de alta y baja presión
  • CR Control remoto
  • PV2 Válvula presostática electrónica de 2 vías
  • PV3 Válvula presostática electrónica de 3 vías
  • AG Antivibratorios de caucho
724-P824-P1044-P1206-P1306-P
RefrigeraciónPotencia frigorífica (1)kW235283351437533
Potencia absorbida (1)kW54,664,382,999,6126
Refrigeración (EN14511)Potencia frigorífica (1)kW234282349435531
Potencia absorbida (1)kW576787104131
EER (1)4,074,223,994,184,04
CalefacciónPotencia térmica (2)kW302353451541670
Potencia absorbida (2)kW7083105128161
Calefacción (EN14511)Potencia térmica (2)kW304355455544674
Potencia absorbida (2)kW7386110133167
COP (2)4,164,124,124,104,04
CompresorCantidad44466
Circuitos frigorifícos22222
Etapas de parcialización44466
EvaporadorCaudal de agual/s11,2313,5216,7720,8825,47
Pérdidas de cargakPa5554765359
Conexiones hidráulicasDN8080808080
CondensadorCaudal de agual/s13,8416,5920,7325,6431,50
Pérdidas de cargakPa6951736167
Conexiones hidráulicasDN8080808080
Características eléctricasAlimentaciónV/Ph/Hz400/3/50400/3/50400/3/50400/3/50400/3/50
Corriente máx. funcionamientoA146180225270337
Corriente máx. de arranqueA324395489485601
Presión sonoraVersión STD (3)dB(A)6465656666
Con accesorio SL (3)dB(A)6061616262
PesosPeso de transportekg10931162136215311889
Peso en funcionamientokg11201210141016001970

Dimensions

724-P824-P1044-P1206-P1306-P
LSTDmm25002500250030003000
WSTDmm800800800800800
HSTDmm19001900190019001900

Notas

  • 1 Agua refrigerada de 12 a 7 °C, temperatura del agua en el condensador de 30 a 35°C.
  • 2 Agua calentada de 40 a 45 °C, temperatura del agua en el evaporador de 15 a 10 °C.
  • 3 Nivel de presión sonora medida en campo libre a 1 m de la unidad conforme a ISO 3744.
  • N.B. (1) Los pesos de la versión WP se indican en el manual técnico