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RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room

Name: RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room
Brand: Shenzhen Ruifujie Technology Co., Ltd.
SKU: DD-3.7/22
Price: 5,000.00 USD
Availability: InStock

Brand Name:	Ruifujie
Model Number:	DD-3.7/22
MOQ:	1
Price:	Discussed
Delivery Time:	1 Month
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Model:

DD-3.7/22

Nominal Refrigeration Capacity:

3.7KW

Matched Area:

22㎡

Rated Voltage:

380/220V

Application:

Cold Room,Freezer

MOQ:

1Sets

Warranty:

1year

Packing:

Woodcase Packing

Packaging Details:

WOODEN CASE

Supply Ability:

100PC

Product Description

RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room

Product Images

Product Advantages

Stable Standard Cooling Capacity: 3.7kW rated refrigeration capacity, perfectly matched for 22㎡ small cold rooms to maintain steady low temperature for fresh ingredient storage.
Balanced Air Circulation Effect: Delivers 4580m³/H rated airflow with 8m air throw range, realizes uniform temperature distribution and eliminates cooling dead space inside compact cold storage.
Dual-Fan Dual-Voltage Configuration: Two pieces of 350mm-diameter fans with single power 129W, supports 380/220V dual voltage input to adapt to diverse on-site power supply conditions.
High-Efficiency Electric Defrost System: 2400W fin defrost power plus 1200W drain pan defrost power, rapidly eliminate accumulated frost under high-humidity refrigeration working environment.
Optimized Refrigerant Pipeline Layout: 3.5L internal tube volume with φ12 inlet & φ19 outlet tubing, ensures smooth refrigerant circulation to boost overall heat exchange efficiency.

Technical Specifications

Parameter	Specification
Model	DD-3.7/22(DD22)
Nominal Refrigeration Capacity	3.7kW(3700W)
Applicable Cold Room Area	22㎡
Tube Volume	3.5L
Refrigerant Inlet/Outlet Diameter	φ12/φ19mm
Fan Quantity	2 units
Fan Diameter	350mm
Working Voltage	380/220V
Total Fan Power	258W(2×129W)
Air Volume	4580m³/H
Air Throw Range	8m
Fin Defrost Power	2400W
Drain Pan Defrost Power	1200W

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.

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

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

Q: What is your delivery time?

A: 1. For Sample order in stock, we aim to ship the compressor within 3 days.
2. For any Bulk order, generally we ship compressor in 10-15 working days after receiving deposit.

Q: What about the services and aftersale?

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

Q: Can we use our own logo?

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

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Products Details

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RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room

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RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room

Brand Name:	Ruifujie
Model Number:	DD-3.7/22
MOQ:	1
Price:	Discussed
Packaging Details:	WOODEN CASE
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Ruifujie

Model Number:

DD-3.7/22

Model:

DD-3.7/22

Nominal Refrigeration Capacity:

3.7KW

Matched Area:

22㎡

Rated Voltage:

380/220V

Application:

Cold Room,Freezer

MOQ:

1Sets

Warranty:

1year

Packing:

Woodcase Packing

Minimum Order Quantity:

Price:

Discussed

Packaging Details:

WOODEN CASE

Delivery Time:

1 Month

Payment Terms:

T/T,Western Union

Supply Ability:

100PC

Product Description

RFJ Energy-saving Fast-defrost DD22 Evaporator for Medium Small Food Cold Room

Product Images

Product Advantages

Stable Standard Cooling Capacity: 3.7kW rated refrigeration capacity, perfectly matched for 22㎡ small cold rooms to maintain steady low temperature for fresh ingredient storage.
Balanced Air Circulation Effect: Delivers 4580m³/H rated airflow with 8m air throw range, realizes uniform temperature distribution and eliminates cooling dead space inside compact cold storage.
Dual-Fan Dual-Voltage Configuration: Two pieces of 350mm-diameter fans with single power 129W, supports 380/220V dual voltage input to adapt to diverse on-site power supply conditions.
High-Efficiency Electric Defrost System: 2400W fin defrost power plus 1200W drain pan defrost power, rapidly eliminate accumulated frost under high-humidity refrigeration working environment.
Optimized Refrigerant Pipeline Layout: 3.5L internal tube volume with φ12 inlet & φ19 outlet tubing, ensures smooth refrigerant circulation to boost overall heat exchange efficiency.

Technical Specifications

Parameter	Specification
Model	DD-3.7/22(DD22)
Nominal Refrigeration Capacity	3.7kW(3700W)
Applicable Cold Room Area	22㎡
Tube Volume	3.5L
Refrigerant Inlet/Outlet Diameter	φ12/φ19mm
Fan Quantity	2 units
Fan Diameter	350mm
Working Voltage	380/220V
Total Fan Power	258W(2×129W)
Air Volume	4580m³/H
Air Throw Range	8m
Fin Defrost Power	2400W
Drain Pan Defrost Power	1200W

Company Profile

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

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

Q: What is your delivery time?

A: 1. For Sample order in stock, we aim to ship the compressor within 3 days.
2. For any Bulk order, generally we ship compressor in 10-15 working days after receiving deposit.

Q: What about the services and aftersale?

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

Q: Can we use our own logo?

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

Tags: