Blast freezer — 440V/60HZ/3P, 17.22kw/set. The complete factory specification follows. Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Blast Freezer
- Power Supply: 440V/60HZ/3P
- Operating Voltage: customized
- Cooling Capacity: 17.22kw/set
- Airflow: customized
- Warranty: 1 Year
- After Warranty Service: Online support
Technical Specifications
| Type | Air Cooler |
|---|---|
| Airflow | customized |
| Operating Voltage | customized |
| Mounting Type | Ceiling Mount |
| Key Selling Points | Efficient/Safety/Energy saving |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Core Components | Motor |
| Place Of Origin | Shandong, China |
| Weight (Kg) | 280 KG(617.29lb) |
| Brand Name | AOWID |
| Tube/Sheet | Copper Pipe Aluminum Fin |
| Ventilador Type | Axial Flow Fan |
| Power Supply | 440V/60HZ/3P |
| Cooling Capacity | 17.22kw/set |
| Evaporation Temperature | 6℃ |
| Area De Intercambio De Calor | 80㎡/set |
| Applicable Industries | Food & Beverage Factory |
| After Warranty Service | Online support |
| Local Service Location | Peru |
| After-Sales Service Provided | Online support |
| Port Of Dispatch | QINGDAO PORT |
| Selling Units | Single item |
| Single Package Size | 300X200X200 cm |
| Single Gross Weight | 300.0 kg |
| Supply Ability | 50 sets per Month |
Product Details










Advanced heat exchange geometric structure and improved processing technology;To further reduce the heat exchange tube insideand outside thermal resistance and improve performance.The optimization of the heat exchange ; Meeting the demand of high space,long-range modern logistics refrigerator.
A variety of material of heat exchange tubes and defrosting way;Meeting the demand of more widely used and lowest cost.
Freon,saline secondary refrigerant
* Structure characteristics
1.Different material of heat exchange tubes( $ 16),Antirust aluminum ,pure copper and efficient internal thread copper pipe.
2.Different processing technology can meet the demand of different tube ,ensure the heat exchange efficiency.
3.Continuous stamping of high toughness and whole corrugated antirust and hydrophilic membrane aluminum fin can improve the heat transfer coefficient and reliability.
4.To meet the requirements of higher corrosion situation,we can also provide the heat exchange core which has overall nano coating protection.
5.All the products must carry out 2.4MPa air strength test , 0.5MPa nitrogen pressure maintaining before delivery.
* Accessories of axial fan
Protection grade lP54,insulation grade F; the working condition: –40 ~+40(C).
* Defrosting
Defrosting :electrical heating, water spray and hot gas defrosting.
Room temperature inside below -15 ℃, water pan has heat preservation processing, water outlet with electric heating device.Air guider is required for Cryogenic condition.
* Liquid supply way


Model | SF250-4.510Z |
Evaporation area (m²/set) | 80 |
Refrigerating capacity(kW/set) | 17.22 |
Type | Ceiling type Workshop air conditioning |
Workshop temperature(℃) | 14℃ |
Evaporation temperature(℃) | 6℃ |
Defrosting | Natural air |
Fin space(mm) | 4.5 |












































2. How I believe you?
A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to
check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
3.Where are you?
Can I visit you? A: Sure,welcome to you visit our factory at any time.
4.How about the delivery time?
A: Within 60 days after we confirm you requirement.
5.what kind of payment does your company support?
A: T/T, 100% L/C at sight, if you have other payment,please contact me.


Ordering and Pricing
- Minimum order quantity: 1 unit
- Volume pricing:
- 1+ unit: US $1270 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this blast freezer?
The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the blast freezer be supplied for my local voltage?
The standard configuration is customized. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Yantai Guangwei Food Cold-Chain Technology Co.,Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, Trading Company. Browse the full Yantai Guangwei Food Cold-Chain Technology Co.,Ltd. range on HVACR Nexus.
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