CHA-M/SZ/K 724-P÷1306-P

Home Clint Productos ENFRIADORAS DE AGUA AIRE/AGUA Y BOMBAS DE CALOR CON VENTILADORES AXIALES Enfriadoras de agua y bombas de calor condensadas por aire CHA-M/SZ/K 724-P÷1306-P
CHA-M/SZ/K 724-P÷1306-P
_logo_nextpower.png

CHA-M/SZ/K 724-P÷1306-P

Aircooled liquid Chillers and Heat Pumps with axial fans, Scroll compressors and plate exchanger

SOLO_FREDDO.png caldo_e_freddo1.png COMPRESSORE_SCROLL111.png ASSIALE11.png SCAMBIATORE_PIASTRE11.png _clint_asia_icon_side_connections_2015.png _clint_asia_icon_60_Hz_2015.png R410A1.png

The models of NEXTPOWER range are dedicated to conditioning of medium and wide areas. The intelligent control module optimizes functioning times and supplied power from compressors based on heat load demands in the system.
The range is equipped with R410A refrigerant and features Scroll compressors and plate exchanger.
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. The optional Air Section Divider allows to service one circuit without stopping the whole unit.
NEXTPOWER obtains high energy yield with high ESEER values and excellent silent
functioning, since the fans adjust their speed to the actual system load, providing benefits
in terms of silent operation, important especially at night.
NEXTPOWER, thanks to the high partialization and the intelligent control module, doesn't require inertial storage tank.
 
The units feature 460V power supply and 60Hz frequency.

Versiones

  • CHA-M/SZ/K - Cooling only
  • CHA-M/SZ/K/WP - Reversible Heat Pump

Power range

  • 218-512 kW
  • 62,0-146 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.
  • Axial fans directly coupled to an electric motor with external rotor.
  • Condenser made of copper tubes and aluminium finned coils.
  • 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. On the Heat Pump units it is always installed an antifreeze heater.
  • Electronic expansion valve.
  • R410A refrigerant.
  • Electrical board includes: main switch with door safety interlock, protection modules, overload protection for compressors and thermocontacts for fans.
  • Microprocessor control and regulation system.

Accesorios montados en fábrica

  • SL Silenciamiento unidad
  • CT Control de condensación hasta 0 ° C
  • BT Dispositivo para funcionamiento a baja temperatura del agua
  • DS Desobrecalentador
  • RT Recuperador de calor total
  • TX Batería con aletas prebarnizadas
  • AD Pared de división sección aire
  • IS Protocolo Modbus RTU, interfaz serial RS485

Accesorios suministrados por separado

  • MN Manómetros de alta y baja presión
  • CR Control remoto
  • RP Mallas de protección baterías
  • AG Antivibratorios de caucho
724-P824-P1044-P1206-P1306-P
RefrigeraciónPotencia frigorífica (1)kW218292366442512
Potencia absorbida (1)kW76100121156194
CalefacciónPotencia térmica (2)kW253336405500593
Potencia absorbida (2)kW82,2109129166191
CompresorCantidadn°44466
Circuitos frigorifícosn°22222
Etapas de parcializaciónn°44466
EvaporadorCaudal de agual/s10,4213,9517,4921,1224,46
Pérdidas de cargakPa5364625248
Conexiones hidráulicasDN100100100100100
Características eléctricasAlimentaciónV/Ph/Hz460/3/60460/3/60460/3/60460/3/60460/3/60
Corriente máx. funcionamientoA140170217255314
Corriente máx. de arranqueA296357445448543
Presión sonoraVersión STD (3)dB(A)6768686970
Con accesorio SL (3)dB(A)6465656667
PesosPeso de transportekg15431634219223182510
Peso en funcionamientokg15801675224023702565

Dimensions

724-P824-P1044-P1206-P1306-P
LSTDmm28002800390039003900
WSTDmm22002200220022002200
HSTDmm21002100210021002100

Notas

  • 1 Agua refrigerada de 12 a 7 °C, temperatura del aire exterior 35 °C.
  • 2 Agua calentada de 40 a 45 °C, temperatura del aire exterior 7 °C b.s./6 °C b.h.
  • 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