Intarcon Waterloop

Condensation by a water circuit

Commercial refrigeration system

The waterloop refrigeration technology is based on a commercial and industrial water loop refrigeration system. The waterloop system consists of a series of DX cooling units distributed, with indirect condensation by a water circuit. On the other hand, one or more air-cooling units in parallel for condensation heat dissipation.

This system consists of:

  • Compact evaporator units with built-in compressor for medium or low temperature chambers.
  • Refrigeration units designed for refrigeration of showcases and refrigerated displays.
  • Air condensers with built-in hydraulic unit and temperature control.

However, this system is characterized by the use of compact evaporator units with refrigerant R290. These are compact evaporator units with compressor, a new, efficient and sustainable alternative.

 

Waterloop evaporators units with compressor are compact units for installation inside small cold rooms, designed with natural refrigerant R290 and waterloop condensed.

  • Compact unit condensed by water
  • Minimal R290 refrigerant charge
  • Easy and safe installation with connection to the condensation water circuit

COMPACT R290 SYSTEM


The waterloop evaporator units are hermetically sealed compact systems with a minimum charge of R290, exempt from the application EN 378.

They have a minimum R290 refrigerant change lower than the practical limit of the refrigerated volume.

ELECTRICAL BOARD


Electrical power and control board for outside installation.

  • MCB protection of compressor and maneuver
  • Electronic control with temperature control and recording of maximum and minimum temperatures
  • Jet Cool function
  • Energy saving function
  • Optional air condenser management with waterloop temperature control and frost protection.

  • 230 V-I-50 Hz or 4000 V-III-50 Hz power supply. Available in 60 Hz. Other voltages by request
  • R290 refrigerant charge lower than 0.2 kg.
  • Bodywork in aluminium sheet and structure in galvanized steel lacquered in polyester paint
  • Hermetic compressor integrated in thermally insulated compartment, with crackcase heater
  • Refrigeration circuit in annealed copper tube, with high pressure switch, filter drier and load valve.
  • Evaporation coil in copper pipes and aluminium fins, thermostatic expansion valve and hot gas defrost
  • EC motor fans
  • Brazen plates heat exchanger
  • Threaded hydraulic connections
  • Control panel in white lacquered sheet metal cabinet, with MCB protection and multifunction electronic control
  • 3m interconnection cable

 

 

1) Nominal performances refer to the operation with cold room temperatures of 0 °C (PT) and -20 °C (NT) and water inlet condensation temperature of 40 °C.
2) Condenser pressure drop in the water circuit
3) A3 refrigerant charge less than 0.5 kg, units exempt from regulation (EU) No 517/2014
4) Recommended air cooler model to combine with the evaporator unit

  • Electrical board for one unit
  • Electrical board for two units in the same cold room
  • Water solenoid valve for multi-equipment waterloop installation