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Ex chiller

About LOUDA explosion-proof chiller

Proof chillers specialty chillers LOUDA production, the main application of sparks and flames special place equipment ranging in power from 0.5KW-500KW. According to customer requirements. The various components of the pre-cooling unit is manufactured according to national explosion-proof standards. Explosion-proof master controller according to GB3836.1-2000 "for explosive gas atmospheres - General requirements for electrical equipment. IEC proof grade standards required by the national environmental standards for explosion proof design to meet the special requirements of customers.

Explosion-proof chiller LOUDA one of the products, the normal temperature of the water through the chiller compressor cooling to a certain temperature in order to strengthen the cooling machine as a stand-alone use, the cooling device is a built-in fan or circulating cooling water, three interrelated systems : refrigerant circulation system, water circulation system, electrical automatic control system.

Refrigerant cycle system: the liquid refrigerant in the evaporator to absorb the heat of the water and starts to evaporate, and ultimately form a certain temperature difference between the refrigerant and the water, the liquid refrigerant is also completely evaporated into a gaseous, after the compressor suction and compressed (pressure and temperature increase), the gaseous refrigerant absorbs heat through the condenser, to condense into a liquid. Throttled by the expansion valve (or capillary tube) to become a low-temperature low-pressure refrigerant into the evaporator, to complete the refrigerant cycle.

The water circulation system: pump is responsible for the water withdrawn from the tank pump device to the user to be cooled, the temperature increase in the chilled water to the heat away, and then back into the freezer in the tank.

 Electrical automatic control system (explosion-proof electrical box): including the power part and the automatic control part. Power contactor, compressors, fans, pumps and other power supply. Automatic control parts including thermostats, pressure protection, time delay relays, overload protection combined with each other to achieve the noted in water temperature automatically start and stop, protection functions.

LOUDA explosion-proof chiller Features

LOUDA explosion-proof units use high-quality imported hermetic scroll or semi-hermetic twin screw compressors, reciprocating compressors only 1/10 of its operating parts, vibration public for 1/5 of the reciprocating compressor without foundation fixed. The failure rate was only 1/10 of the reciprocating compressor, coupled with world-class brands of control devices to ensure the unit can run long-term security and stability.

    The screw compressors part load function LOUDA, through multi-head tie and PLC control technology, the unit either full load or part load can achieve the best energy efficiency and significantly reduce your operating costs. LOUDA can provide four (25%, 50%, 75%, 100%) and energy regulation for you to choose from, combined with the use of highly efficient heat transfer enhancement, the unit has strong applicability and high efficiency.

    LOUDA explosion-proof unit to provide complete protection to the water system from the refrigerant system, electrical system, fully guarantee the normal operation of the unit safe. Compressor motor overheating, over-current, phase sequence abnormalities, low oil level, low-pressure, high-pressure protection unit adopts advanced PLC control technology, to realize the "key to power and fully automatic operation. Without human intervention.

LOUDA explosion-proof unit crew through various compressor with use, can be provided for you to choose from 10-460RT in models. We also can be customized in accordance with your requirements for your special.

 LOUDA explosion-proof unit unit applies to oil depots, petrol stations, chemical industry, medicine and other needs explosion proof occasions