Industrial Freezing IQF Quick Freezing Equipment Drum Spiral Freezer Dough Cooling Machine Price for Dumpling Pasta Fried Product Baozi

Product Description

Product Overview

YURNFREEZE Spiral Freezer is designed not only for IQF (Individual Quick Freezing) but also for high-efficiency cooling (IQC) applications.With optimized airflow and spiral belt structure, it can achieve fast and uniform temperature reduction-from 80°C to 10°C or 30°C to 5°C, depending on product type.
Ideal for seafood, meat, bakery, sauces, ready meals, dairy, and even cosmetics cooling or freezing.

Technology Features
· Reliable transmission system for stable operation
· High-strength stainless-steel mesh belt
· Efficient evaporator with 30% higher heat exchange rate
· Double stainless-steel insulated panels for optimum airflow
· CIP automatic cleaning system
· ADF automatic air defrosting for continuous operation
· Optional IQC cooling or IQF freezing mode

Cooling & Freezing Performance
Many products require cooling rather than deep freezing. For example:
· Blueberries: 30°C → 5°C to prevent skin cracking
· Hot pot ingredients & custard: 80-60°C → 10-15°C for quick packaging
· Bakery goods: Rapid cooling after baking to preserve texture and shape
With frequency control and adjustable temperature zones, the system can perform both cooling and freezing in one unit.

Construction & Components

 

Insulation Library Body

• Material: Stainless steel + polyurethane sandwich panel, panel thickness 0.6mm per side, internal polyurethane high-pressure foamed (German material), filling density ≥42kg/m³.

• Panel thickness: S=120mm, with concave-convex joint connection between panels.

• Door: Reinforced structure with electric heater between door and frame, can be opened at any time; equipped with automatic sensor magnetic switch.

Main Frame

• Material: Rotating cage column support, shaft, transmission gears, and chains are all SUS304 stainless steel, compliant with QS, FDA, and other food certifications.

• Guide rails: Stainless steel covered with wear-resistant polymer composite, ensuring minimal friction.

• All structural parts fully welded.

• Rollers, drums, and guide rails in contact with the mesh belt made of ultra-high molecular weight polyethylene for wear resistance.

Evaporator

• Material: Evaporation tubes and fins made of rust-proof aluminum alloy; outer frame stainless steel, withstand voltage ≥24kg/cm².

• Tube specification: φ25×2.2mm; fin thickness 0.4mm, high flange 10-12mm.

• Variable fin pitch: 20mm at air inlet, 10mm at outlet, ensuring uniform frosting and extended continuous operation of the freezer.

• Efficiency: 30% higher than standard evaporators.

Cold Air Circulation System

• Annular air cooler cabin designed for high wind speed and low pressure loss.

• High-performance fans provide continuous circulating airflow.

• Closed-loop air duct with horizontal airflow design ensures smooth return air, low pressure loss, fast freezing, and low product dehydration.

Conveyor Belt

• High-strength imported mesh belt, meeting American Ashworth standards; smooth surface and long service life.

• Food can be placed directly on the belt for freezing; retractable design with 12mm ribs on both sides to prevent slipping.

• Plate products remain stable during freezing, avoiding collision or damage.

• Material: Food-grade SUS304 stainless steel for hygiene compliance.

• Structure: Mandrel φ5mm, chain piece thickness δ=2mm.

Customer Cases

Product Parameters

Model	Freezing capacity kg/h	Inlet temperature	Outlet temperature	Freezing  temperature	Freezing time	Refrigeration capacity	Motor power	Refrigerant
SS-300	300	+50ºC	-18ºC	-35ºC	15-75min adjustment	50	12	R717/ R22/ R404a/ R507a
SS-400	400					70	16
SS-500	500				20-100min adjustment	85	18
SS-750	750					135	20
SS-1000	1000					170	25

Model	Inlet  L1	L	Outlet  L2	W	H	H1	Overall dimension L*W*H /mm
SS-300	2000	5600	500	4300	3000	50~100	5600*4300*3000
SS-400		5900		4700	3000		5900*4700*3000
SS-500		6600		5300	3000		6600*5300*3000
SS-750		6600		5300	4000		6600*5300*4000
SS-1000		7200		6000	4000		7200*6000*4000

Application

Seafood: Pretreatment, cooling, and freezing of shellfish, raw shrimp, cooked shrimp, shrimp, whole fish, fish fillets, and surimi productsProcessed Food (Fishball, Meatball, Seafoodball): Cooling and freezing of stewed products, soup dumplings, condiment packets, prepared dishes, fast food, central kitchen distribution dishes, and other productsBaking: Cooling and freezing processes of dough, cakes, bread, pizza, tarts, and other fermented products
Rice & Noodle: Cooling and freezing of dumplings,  steamed buns, pastries, and other products
Dairy Products: Cooling and freezing of ice cream, cream, cake, dessert, butter, emulsified oil, concentrated cream, custard, and other productsPoultry & Protein: Cooling and freezing
Beverages & Bottle Treatment: Disinfection and CIP cleaning of beverage, dairy, purified water, and other product lines 

Company Profile

Yurnfreeze is a globally recognized leader in food freezing solutions, dedicated to delivering high-quality, cost-effective, and customized freezing equipment and cold rooms to clients worldwide. As an expert in freezing technology and an international provider of turnkey food freezing solutions, we offer a full range of advanced quick-freezing equipment, including self-stacking spiral freezers, spiral freezers, fluidized bed freezers, tunnel freezers, plate freezers, and other specialized systems designed to meet diverse food processing needs.

Our refrigeration systems feature compressors from renowned global brands such as Mycom (Japan), Bit-zer and GEA (Germany), and Fusheng and Hanbell (Taiwan). With expert assembly and integration, we leverage these brands' strengths to ensure efficient cooling and precise freezing performance, setting us apart from most domestic manufacturers.

From initial consultation to after-sales support, Yurnfreeze provides fully customized solutions, ensuring optimal efficiency and reliability for every client.

Service Process

Stage	Details
Pre-Sale	Needs Assessment: Understand your application, capacity, and operational requirements. Custom Solution Design: Provide tailored layout, CAD drawings, and 3D visualization. Project Reference: Share real case photos/videos for benchmarking. Factory Access: Online video tour or on-site visit (including reference customer sites).
On-Sale	Production Tracking: Real-time updates on manufacturing progress. Quality Assurance: Strict inspection and performance testing before delivery. Packaging & Delivery: Secure packing and reliable global shipping.
After-Sale	Delivery & Documentation: Full shipping support and complete technical documents. Installation Guidance: Remote or on-site setup assistance. 24/7 Technical Support: Fast response to any operational issues. Maintenance Service: Ongoing support to ensure long-term stable performance.

FAQ

1. How do I choose the right spiral freezer?
The right model depends on your product type, capacity, freezing temperature, and workshop layout.
Send us your requirements, and we will recommend a customized spiral freezer solution with the best cost-performance.

2. Can you provide customized solutions?
Yes. We specialize in custom industrial freezing solutions, including:
· Equipment design & layout
· Refrigeration system selection (NH3/R404/R507/CO2 optional)
· Integration with your production line

3. What materials are used in your spiral freezer?
· Food-grade SUS304 stainless steel structure
· High-efficiency aluminum alloy evaporator for fast freezing
· Optional SUS316 for corrosive environments

4. What certifications do you have?
Our equipment complies with international standards:
· ISO9001 / ISO14001 / ISO45001 / CE / HACCP / SGS

5. Can I check your machine before placing an order?
Yes, we offer multiple ways:
· Product videos & real project cases
· Live video factory inspection
· Visit our factory or customer sites

6. Is the equipment easy to operate?
· Clear operation manuals
· User-friendly control system
· On-site or remote training support

7. How do you ensure quality before shipment?
· 5-7 days continuous testing under real conditions
· Full inspection reports & videos
· Support third-party inspection