RFJ Robust 36000m³/H High-airflow DD310 Air Cooler For Ultra-large Cold Storage

RFJ Robust 36000m³/H High-airflow DD310 Air Cooler for Ultra-large Cold Storage

 

Product Detail

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Product Advantage

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1. 57900W high-level nominal cooling output matches 310㎡ ultra-large cold storage space for bulk frozen raw material centralized storage projects.

2. Four upgraded 600mm large-diameter fan assemblies deliver peak 36000m³/H airflow to realize uniform ambient temperature across full warehouse with fixed 15m air supply distance.

3. Super-power electric defrost configuration with 21600W fin heating unit plus 4800W drain pan heater rapidly removes dense frost under persistent high-humidity operating environment.

4. Heavy-duty φ28/φ54 refrigerant inlet & outlet piping features improved pressure resistance to adapt high-load circulation of large industrial refrigeration system.

5. Standard 380V industrial fan voltage design supports uninterrupted round-clock operation for cold processing plants and large-scale logistics cold chain parks.

 

Technical Data

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Parameter Item	Specification
Model	DD-57.9/310
Nominal Refrigeration Capacity	57900 W
Nominal Applicable Cold Storage Area	310 m²
Tube Volume	51.6 L
Refrigerant Inlet & Outlet Pipe Size	φ28/φ54 mm
Fan Quantity	4 pcs
Single Fan Diameter	600 mm
Fan Working Voltage	380 V
Single Fan Rated Power	780 W
Total Air Volume	36000 m³/H
Air Supply Blowing Range	15 m
Fin Electric Defrost Power	21600 W
Water Drip Tray Defrost Power	4800 W

Company Profile

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Shenzhen Ruifujie Technology Co., Ltd. has over 20 years of professional experience in the refrigeration industry. We independently develop scroll, piston, rotor, semi-hermetic and screw compressors, with rich experience in cold storage, freezing equipment and ice machines. We offer comprehensive OEM/ODM refrigeration services, export refrigeration products globally, and are praised for reliable compressors, professional services and competitive pricing.

 

Package and Shipping

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Supply Ability	1000000 pieces/year,MOQ is usually one piece,
Shipping Time	Sample order in stock within 3 days,Bulk order generally 10-15 working days after receiving deposit
Shipping Method	Support by sea,by air,by express(DHL,FedEx,UPS...)
Payment Terms	TT/Western Union
	30% Advance Payment,70% Final Payment
Shipping Port	Ningbo Port, Shanghai Port, Shenzhen Port

 

FAQ

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Q: When can I get the price?

A: Usually we quote within 8 hours after we get your inquiry.

 

Q: What are the main products?

A: Semi-hermetic compressor,Hermetic Compressor,Condenser Unit,Air Cooler,Spare Parts,Chillers and Evaporators

 

Q3: Is sample shipping cost negotiable?

A: Express cost follows courier official rate

 

Q: Can you customize special voltage like 220V/50Hz,208V/60Hz,380V/60Hz 3 phase?

A: Custom voltage is available, non-standard power needs extra production cycle and extra production cost.

 

Q: Package & Shiping

A: Ship by sea with refrigerat oil in wooden case.Ship by air without refrigerat oil in wooden case.

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