High-Power Defrost DD310 Evaporator for Ultra-Low Temperature Cold Storage

Categories	Refrigeration Evaporator

Contact Now

Add to Cart

Company Info.

Shenzhen Ruifujie Technology Co., Ltd.

Verified Supplier

View Contact Details

Product List

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Product Details
Company Profile

High-Power Defrost DD310 Evaporator for Ultra-Low Temperature Cold Storage

Product Images

Product Advantages

Powerful Low-Temperature Cooling: 57.9kW nominal refrigeration capacity, perfectly matched for 310㎡ large cold rooms, maintaining stable ultra-low temperatures for heavy-duty commercial refrigeration.
Massive Airflow for Even Cooling: 36000 m³/H high-volume airflow with 15m throw range, eliminating temperature stratification and cooling dead zones in expansive cold storage spaces.
Industrial-Grade Quad-Fan Operation: 4×780W 380V fans with 600mm diameter, built for reliable 24/7 continuous operation in demanding low-temperature environments.
Ultra-Efficient Defrost System: 21600W high-power fin defrost paired with 4800W drain pan defrost, quickly clears thick frost buildup in high-humidity conditions to avoid operational downtime.
Enhanced Refrigerant Flow Design: 51.6L large tube volume with φ28/φ54mm inlet/outlet tubes, optimizing refrigerant circulation to boost overall heat exchange efficiency for extreme cooling loads.

Technical Specifications

Parameter	Specification
Model	DD-57.9/310 (DD310)
Nominal Refrigeration Capacity	57.9 kW (57,900 W)
Applicable Cold Room Area	310 ㎡
Tube Volume	51.6 L
Refrigerant Inlet/Outlet Diameter	φ28 / φ54 mm
Fan Quantity	4 units
Fan Diameter	600 mm
Working Voltage	380 V
Total Fan Power	3120 W (4 × 780 W)
Air Volume	36000 m³/H
Air Throw Range	15 m
Fin Defrost Power	21600 W
Drain Pan Defrost Power	4800 W

Company Profile

With over 20 years of experience, Shenzhen Ruifujie Technology Co., Ltd. is a large modern enterprise focusing on R&D, production and sales of refrigeration products. We specialize in developing and manufacturing scroll, piston, rotor, semi-hermetic and screw refrigeration compressors, which are exported worldwide. Endowed with strong technical strength and rich experience in cold storage, freezing, quick-freezing equipment and ice machines, we provide professional OEM/ODM refrigeration services and have stable global cooperative partnerships, winning high praise for high-quality refrigeration compressors and competitive prices.

Shenzhen Ruifujie Technology manufacturing facility

Packaging and Shipping

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

Frequently Asked Questions

When can I get the price?

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

What are the main products?

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

Can we use our own logo?

Yes, we can print your private logo according to your request.

What about the services and aftersale?

We guarantee product quality with a 1-year warranty. Our team ensures reliable support throughout and after your purchase.

What are your price terms?

We offer EXW or FOB Shenzhen pricing.

High-Power Defrost DD310 Evaporator for Ultra-Low Temperature Cold Storage

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Shenzhen Ruifujie Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!