Direct Expansion Air Conditioning System

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Origin:

China

Direct Expansion Air Conditioning System

ZJ series of direct-expansion air handling unit is a new generation of air conditioning unit with coldproof source, which transforms the conventional design philosophy to that highlighting conciseness and efficiency that the complicated water system is changed to a refrigerant direct-evaporation system which has a simplified structure, increased evaporation temperature of refrigerant, and lowered costs of engineering construction and equipment operation.

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Application

This product is dedicated to serving any purification engineering and other air conditioning engineering, which is able to satisfy such requirements as air adjustment, constant temperature, constant humidity, staying dust-free, sterile, mute, microprocessing programmable automatic control, convenient transport and easy installation

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Product Characteristics

1. Air-conditioner Cabinet

tCasing: special Al material framework for cold-proof bridge, double-layer steel board, processed by AMADA of Japanese, one-off bending formation technology, spray paint on surface.

uThermal insulation: PUR foaming material

vFan: Centrifugal fan with high performance and low noise is applied

wHeat exchanger: It is processed by American OAK production line, wing-type refrigerant direct-expansion coil pipe, with high heat exchanging efficiency.

xElectric heater: Stainless fin-type electric heater, it is mainly applied for heating in winter and it could be applied to defrost equipment to protect the coil pipe as well.

yHumidifier: When wind humidity needs to be controlled, humidifiers with types of dry steam, electrode type, moisture film type could be selected and installed

zControlling method: Imported or domestic instrument with high performance. Controlling instrument could be with reserved remote controlling interface

2. Air-cooled condensing unit:

tCompressor: High performance imported semi-closed vortex or semi-closed compressor could be applied.

uExternal shell: It is processed by Japanese AMADA equipment, with one-off bending formation technology, stainless steel with high quality is applied, outdoor placement, without rusting.

vCooling accessories: International famous brand of expansion valve, electromagnetic valve, HV/ LV controlled will be applied.

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