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Shenzhen Eurostars Technology Co., Ltd.
Shenzhen Eurostars Technology Co., Ltd. Reliable Manufacturer and Supplier of High Quality Heating Ventilation Air Conditioning and Industrial Refrigeration.
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Low Noise Freezer Cold Storage Evaporator Electrical Defrosting Air Cooler

Shenzhen Eurostars Technology Co., Ltd.
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Shenzhen Eurostars Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23205348
Contact Person:
Mr John

Low Noise Freezer Cold Storage Evaporator Electrical Defrosting Air Cooler

Brand Name : EUROSTARS
Model Number : EST-128.1JS
Certification : CE
Place of Origin : Shenzhen, Guangdong, China.
MOQ : 1pc
Price : negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 500pcs/month
Delivery Time : 25 days, peak season or nonstandard unit need 35~40 days
Packaging Details : Standard export package
Casing : steel plate with plastic spray
Fan qty : 4
Ai flow : 46000CMH
Fan brand 1 : Weiguang
Fan brand 2 : MAER
Product : Electrical defrosting air cooler
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Low Noise Freezer Cold Storage Evaporator Electrical Defrosting Air Cooler


1. Cold Room Cold storage Evaporator Features

1) Coli Block

a) Φ16mm Copper tube or stainless steel tube.
b) High efficiency sine wave fin.
c) Fin material:8011, AlMg3, 304(316L), Coated.
d) Fin Pitch: 4.5mm, 6mm,9mm.
e) Other fin pitch can be customized by user.

2) Optimized Design

a) Structures and covers of Unit Cooler are designed by our 3D software .
b) Our advanced coil software can simulate your running heating conditions.
c) We can provide CAD drawings and reliable data of your customized products.

3) Optimized Structure& Casing

a) Using maintenance door, checking and maintenance will be easier.
b) Support foots are considered which can provide convenience of installing and carring.
c) Normal casing material is galvanized steel ,power coated white RAL9018.

d) Other option: Aluminum or stainless steel

4) Guarantee of Safe Running

a) Stainless steel Pipe running pressure to 5.0Mpa, Blasting pressure to 40Mpa.
b) Nitrogen pressure 5.0Mpa which keeping 24 hours for leaking test.

5) Fan System

a) Extended air throw streamer, air throw can reach to 70m
b) Motor protection class IP54, Insulation grade F.
c) Duct axial fan blades are made of casting aluminum
d) Motor application temperature: -45℃~50℃.
e) Lower noise fan is possible for special application conditions.
f) Motor power will be changed with the change of air temperature and resistance.

6) Rapid Defrosting System

a) Electrical defrosting- stainless steel heating pipe, installed in fan, coil and water pan
b) Water defrosting- water tray spraying
c) Hot gas defrosting- hot gas pipe set in tray, energy saving and high efficient, help oil return to compressor
d) Combine different defrosting ways together


2. Cold Room Cold storage Evaporator introduction

Product NameCeiling mounted air cooled air cooler evaporator for cold room
ApplicationWidely used for fresh-keep cold storage
Power Supply220V-1Ph-50Hz, 220V-3Ph-60Hz, 380V-3Ph-50Hz,etc
Air Flow(m³/h)1500-46000
Air Throw(m)9-28
TemperatureJS: around 0℃, KS: -18℃, XS: below -25℃
RefrigerantR22/R404a

3. Installation


1) The cooler can be fixed on the ceiling with 4, 8, or 10 long bolts.


2) The space between the unit and wall must be ≥400mm (see the diagram). It is necessary for air circulation and maintenance.


3) The unit must be level after being fixed.


4) A slope on the drainage pipe from the cooler to the outside is needed for the condensed Water goes to outside smoothly. A U shape is needed at the outside on the drainage pipe to keep the hot air from going inside. (See the diagram)


5) The drainage pipe inside the room need be heat insulated. The heating line is needed to prevent the condensed water from freezing in case the cold room temperature is below 0℃.


6) The temperature sensor of the solenoid valve should be fixed on the level parts of suction pipe, keep touch well with the pipe surface. The suction pipe should be heat insulated to prevent the sensor from interfered by the room temperature.


7) The space outside the air outlet of the cooler must not be no obstacles, to prevent the air blowing be interfered.


4. Detailed Parameter- Cold Room Cold storage Evaporator

ESTJS Series Air Cooler Technical Parameter(Fin Space:4.5mm)         
ModelCapacity KWAir FlowAir throwFan Dia.Fan QtyFan Power

Defrosting

Power(KW)

DT=7K,t0=-7℃
R22R404Am3/hmcmpcsWcoilwater collector
EST-2.3JS2.22.3150093119010.5
EST-3.7JS3.53.715009311901.50.5
EST-4.9JS4.74.9300093121802.70.9
EST-6.3JS66.3300093121803.60.9
EST-9.5JS99.54500103522803.61.2
EST-13.1JS12.513.17000134023604.81.2
EST-15.2JS14.515.270001340236061.2
EST-17.9JS1717.970001340236061.2
EST-26.3JS2526.312000175029007.53
EST-30.5JS2930.51350017453750104
EST-38.3JS36.538.318000195031350104
EST-44.1JS4244.118000195031350124
EST-51.5JS4951.518000195031350124
EST-62JS59622400019504180015.65.2
EST-73.5JS7073.53000025554240015.65.2
EST-88.2JS8488.23000025554240023.45.2
EST-108.2JS103108.242000256043120265.2
EST-117.6JS112117.64600025634320031.25.2
EST-128.1JS122128.14600028634320033.85.2


Product Tags:

cooler evaporator

      

cold storage evaporator

      
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