AIR OR WATER COOLED CHILLERS
Cooling capacity range between 2.5KW and 133KW
Ever Cool chiller units can be used in many different industries such as:
- Laser Systems
- Food / Beverages
- Air or water condenser units
- Tropicalised condenser with subcooling
- Axial or radial fans
- Microprocessor control panel
- Insulated stainless steel close tank with manual fill (Optional automatic filling)
- Air intake filter
- Refrigerant circuit with expansion valve and low / high pressure switches
- Automatic hydraulic by-pass and water pressure gauge
- Charged with environmentally friendly refrigerant and CE
Frame: Self-supporting aluminum frame further protected with polyester powder painting. Easy to remove panels allow access inside of the units for maintenance and other Necessary operations. Base made of zinco-coated and painted carbon steel complete with Hooks allowing easy lifting for carriage.
Compressors: EC units are fitted with1 or 2 separate gas circuits and equipped with orbiting rotary Scroll compressors. Thanks to the reduced quantity of parts in motion and to the absence of suction/delivery valves, these compressors are extremely silent and are fit for applications with low/average capacity. Units are charged with refrigerant R 407C or upon request with refrigerant R 410a.
Fans: Axial fans directly coupled to a 3 phase electric motor with external rotor. Motors are IP54 with class F insulation, protected from voltage peaks by magneto-thermal switches. Low noise and super low noise version available.
Condenser: Copper tube and aluminum finned coil. High efficient condensing coil placed into the frame on vertical configuration.
Evaporator: According to the size, units may be fitted either with stainless steel brazed plate or shell and tube evaporator (on request). An electric heater controlled by a thermostat avoids the ice-formation into the evaporator.
Electric Panel and Microprocessor control system: Electrical cabinet is IP54 rated. All power components and control devices are manufactured according to IEC 204-1 rules and are separately assembled into the panel, sheltered from pollution. Power section includes the general switch, magneto-thermal relays for the fans, contacts and protection fuses for the compressors and for the fans. Star-up for the compressors is star/Delta type for limited starting currents.
Electrical cabinet also includes:
1. Thermal fans relays: safety devices against the overload of the electric fans motor.
2. Phase monitor (400/3/50): It checks the current sequence of phases as well the lack of phase.
3. Alarm from external device to eventually switch off the chiller.