Water Cooled Chiller Systems

WATER COOLED CONDENSER COLD WATER GENERATOR GROUPS

SCREW COMPRESSORS MODELS

Alperen Cold Water Producer Chiller groups with screw compressors and water cooled condensers are manufactured in accordance with the technical data in our factory where EN ISO 9001:2015 Quality Management System is applied. They are delivered ready-made.

Our Chillers are about health safety and security requirements.

Machinery Directive (MD): 2006/42/EC

Low Voltage Directive (LVD): 2006/95/EC Electromagnetic Compatibility Directive (EMC): 2004/108/EC Pressure Equipment Directive (PED): 97/23/EC

It complies with European Union directives and relevant harmonized standards.

The capacities of Alperen Water Cooled Condenser Chillers vary between 111.8 kW and 2.435 kW.

Cooling Compressor: 1 or 2 semi-hermetic compact screw compressors are used, depending on the capacity. Due to its structure, the screw compressor works without maintenance for a long time. Maintenance is easy and economical due to the few moving parts. Screw compressors are equipped with a discharge shut-off valve, check valve preventing the return of the fluid in the discharge line, oil level switch, oil sight glass, oil separator, filter, crankcase heater, capacity control solenoids, vibration wedges, motor protection relay and PTC sensors. The required mains voltage is 3 phase, 400 V, 50 Hz.

Condenser: Condensers manufactured in Shell & Tube type are produced by fixing special high efficiency copper pipes to steel mirror holes with a special process. Condensers are manufactured in accordance with EN 14276-1 and EN 13445 standards.

Evaporator: Direct expansion evaporators manufactured in Shell & Tube type are produced by fixing special high efficiency copper pipes to steel mirror holes with a special process. The detachable pipe bundle provides maintenance and cleaning. Evaporators manufactured in accordance with EN 14276-1 and EN 13445 standards are designed for cooling water and glycol solutions. The outer surface of the evaporators and the compressor suction lines are insulated by using insulation material of appropriate thickness.

Electrical Control Panel: It is designed according to IP54 protection class. It consists of two parts, the power and control sides, to ensure that the device operates fully automatically and safely. The panel is equipped with sufficient amount of contactors, thermic, fuses and switches. The panel of the device and the internal wiring of the device comply with the EN 60204-1 standard. Required mains voltage is 3 phase, 400 Volt, 50 Hz.

Microprocessor Control System: Thanks to the microprocessor control system used in the device, the water inlet and outlet temperatures, the gas pressures on the suction and discharge side, the overheating temperature in the evaporators, the operating times of the compressors, all the malfunctions that have occurred and all the malfunction records that have occurred in the past can be seen digitally on the screen and the capacity can be easily seen. control can be made. In addition, the operating times of each compressor are kept in balance automatically and the device is ensured to operate at optimum efficiency.

PISTON COMPRESSOR MODELS

Alperen Cold Water Producer Chiller groups with reciprocating compressor and water cooled condenser are manufactured in accordance with the technical data in our factory where EN ISO 9001:2015 Quality Management System is applied. The cold water producer groups delivered in working condition in our factory or assembly site are designed to give the cold water outlet temperatures in the capacity table. is being done. The capacity of groups in the form of compact units varies between 65.4 kW and 458.4 kW.

Cooling Compressor: 1 or 2 semi-closed, semi-hermetic piston compressors are used depending on the capacity. It is easy to intervene and maintain all parts of the compressor. Required mains voltage; It is 3 phase, 400 Volt, 50 Hz.

Condenser: It is produced in Shell & Tube type by fixing special high-efficiency copper pipes to the steel mirror holes with machinery.

Evaporator: It is produced in Shell & Tube type, by fixing special high efficiency copper pipes to the steel mirror holes with machine tool. The detachable pipe bundle provides maintenance and cleaning.

Electrical Control Panel: It is equipped with sufficient amount of contactors, thermic, fuses and switches to ensure full automatic operation of the device. Required mains voltage is 3 phase, 400 Volt, 50 Hz.

Microprocessor Control System: Microprocessor control system is used in the device. In this way, the water inlet and outlet temperatures, the operating times of the compressors and all the malfunctions that may occur in the system can be seen digitally on the screen and the capacity can be easily controlled. In addition, the operating times of each compressor are kept in balance automatically and the device is ensured to operate at optimum efficiency.

Cooling Circuit Elements: For automatic and safe operation of the device, drier, sight glass, thermostatic expansion valve, solenoid valve, low-high pressure pressure switch, water flow control automatic, cooling valves, water and air discharge valves are installed.

It will be sufficient to contact our company in order to meet all your technical and commercial demands regarding our water-cooled chiller systems.

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