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SF Series Spiral Freezer
1) Conveying belt adopts SUS304 high strength stainless steel spiral mesh , with a long service life.
2) Evaporator is made of industrial aluminum alloy or stainless steel, with a great performance of heat exchange.
3) Freezer is equipped with conveyor turnover sensor, belt regulation sensor and scram switch.
4) Electric control cabinet is made of SUS304 stainless steel; if necessary the operation interface can be PLC + touch screen.

| Parameters /Model | DSF-300 | DSF-400 | DSF-500 | SSF-1000 | SSF-2000 | SSF-3000 |
| Capacity | 300 kg/h | 400 kg/h | 500 kg/h | 1000 kg/h | 2000 kg/h | 3000 kg/h |
| Dimensions | 8.6x4.3x3.0 m | 8.9x4.7x3.0 m | 9.6x5.3x3.0 m | 12.5x4.6x3.1 m | 16.1x5.1x3.9 m | 17.6x6.0x4.8 m |
| Freezer length | 5.6 m | 5.9 m | 6.6 m | 9 m | 12 m | 14 m |
| Width of belt | 400 mm | 500 mm | 620 mm | 620 mm | 700 mm | 750 mm |
| Input material temp | + 15 ℃ | + 15 ℃ | + 15 ℃ | + 15 ℃ | + 15 ℃ | + 15 ℃ |
| Output material temp | -18 ℃ | -18 ℃ | -18 ℃ | -18 ℃ | -18 ℃ | -18 ℃ |
| Freezing temp | -36±2 ℃ | -36±2 ℃ | -36±2 ℃ | -36±2 ℃ | -36±2 ℃ | -36±2 ℃ |
| Freezing time | 5-50 min continually adjustable | 5-50 min continually adjustable | 5-50 min continually adjustable | 5-50 min continually adjustable | 5-50 min continually adjustable | 5-50 min continually adjustable |
| Coolant | R717/R22/R404a | R717/R22/R404a | R717/R22/R404a | R717/R22/R404a | R717/R22/R404a | R717/R22/R404a |
| Cold load | 50 kw | 70 kw | 85 kw | 165 kw | 300 kw | 400 kw |
| Power required | 12 kw | 16 kw | 18 kw | 20 kw | 32 kw | 46 kw |
















Q1: Are you a factory or trading company?
A1: We are a manufacturer with self-support right of import and export. We have a professional team to provide pre-sale and after-sale service.
Q2: Where is your factory? How can I visit your factory?
A2: Our factory is located in Shaoxing City, Zhejiang Province. It is near to Hangzhou Xiaoshan Airport and Shanghai Hongqiao Airport. Warmly welcome you to our factory for a visit!
Q3: What’s the voltage of your machines?
A3: Normally 380V, 50HZ, 3Phases. Special demands can be customized.
Q4: What are the payment terms?
A4: We accept T/T and L/C.
Q5: What’s your advantage?
A5: (1) high quality and reasonable price;
(2) fast response and professional suggestion;
(3) integrated solution for food processing industry;
(4) we provide installation and training.
Q6: What is your Minimum quantity?
A6: MOQ is one set.
Q7: How long to deliver the products?
A7: It depends. Different machines take different manufacturing time. Normally 30-120 days. For urgent order, it can be negotiable, please contact sales person.

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