Vacuum Fryer — QS-300
300 kg per Batch Low-Temperature Vacuum Fryer
Review the 300 kg raw-material batch model for a higher-capacity vacuum-fried snack project within this range. The supplied specification uses sweet potato as the reference material. Start with your own material, cut size and target texture before selecting the loading and processing conditions.

Why review this configuration?
- Steam coil heating with an 80–100°C oil-temperature range; oil content < 18%.
- The equipment list includes a low-level oil tank, hot-oil circulation pump and filter.
- Vacuum and Roots pumps are listed as separate components.
- Confirm cooling-water design, electrical loads and service space before final selection.
Specification — listed configuration
| Model | QS-300 |
|---|---|
| Raw-material capacity | 300 kg raw material per batch; sweet-potato reference |
| Finished yield | 100–200 kg (sweet-potato example) |
| Oil content | < 18% (product-specific testing applies) |
| Listed oil temperature | 80–100°C |
| Processing time | 40–60 minutes per batch (processing time, not a full-cycle guarantee) |
| Vacuum (gauge) | −0.092 to −0.096 MPa |
| Heating / listed steam consumption | Steam coil / 250 kg per hour |
| Steam pressure | 0.4–0.8 MPa |
| Compressed-air pressure | 0.5–0.8 MPa |
| Listed cooling-water flow | 10 tonnes per hour; circulation basis to confirm |
| Control | Kunlun Tongtai (MCGS) touchscreen; PLC configuration to be confirmed by engineering |
About the numbers: capacities are raw-material loading per batch; finished yield is product-specific and the sweet-potato figures are examples, not guarantees for every food. Processing minutes do not include loading, unloading, de-oiling, cleaning and changeover — never derive daily output from processing minutes alone.
Configuration and scope
The quotation distinguishes the machine from buyer-provided utilities and supporting equipment. Steam, cooling water, compressed air and oil handling are reviewed as one project. Order quantity, price, lead time, delivery scope and warranty terms are confirmed in the project quotation.
Sample evaluation
Before you commit, test with your own food. Tell us the product and target snack quality — we source it locally, process a sample in our factory and send it to you. You only cover the shipping. Request a sample evaluation.
Also in this range: QS-VF100 (100 kg raw material per batch) · QS-VF150 (150 kg raw material per batch)
