Description
The DZQ-400/500/600 2SA series is an industrial double chamber vacuum packaging machine for general food and industrial packaging workflows. Alternating chambers allow one side to be loaded while the other completes its vacuum and sealing cycle. Select the sealing width, chamber size and verified options around your bag format, product and required output.

Gas Flushing
Allows the injection of protective gases such as nitrogen and carbon dioxide to displace oxygen inside the package, reducing oxidation and helping maintain product quality and freshness. Ideal for meat, food, coffee, and other sensitive products.

Program Memory
Stores up to 6 customized packaging programs, allowing operators to quickly recall preset parameters, reduce setup time, and maintain consistent packaging quality.

Vacuum Marinating Function
Accelerates marinade penetration under vacuum, helping food absorb flavors more quickly and evenly while reducing marinating time.

Soft Air
Uses controlled air release technology to gradually restore pressure, protecting delicate, sharp, and sensitive products from damage while ensuring better vacuum packaging results.

Pump Self-Cleaning Function
A dedicated cleaning program protects the vacuum pump by removing internal moisture and impurities, ensuring reliable operation and long service life in demanding packaging environments.

Cutting & Sealing
Uses advanced heat cutting technology to precisely trim excess bag material while ensuring secure sealing, delivering cleaner edges and a more professional packaging appearance.

Pump Dust Filtration
Equipped with a dust filtration system to prevent powder particles from entering the vacuum pump, improving operating reliability and extending pump service life.

M-type Seal
The M-shaped double sealing structure enhances sealing strength and airtightness, making it suitable for oily, large, and heavy products. It effectively reduces the risk of air leakage and improves packaging reliability.
Customizable Vacuum Chamber
With multiple models and chamber sizes available, the machine can meet various product packaging requirements. We also provide customized vacuum chamber solutions based on different product dimensions, shapes, and packaging needs.
The customized design improves chamber utilization, enhances equipment adaptability, and ensures more efficient and reliable packaging performance for a wider range of products.


Continuous Operation Capability
Equipped with a high-performance pure copper vacuum pump, pure copper transformer, and durable nickel alloy heating components, the machine ensures stable long-term operation. Combined with an optimized heat dissipation structure, it effectively reduces heat buildup and improves reliability during continuous use.
Tested under real working conditions, the machine supports up to 12 hours of high-intensity production per day, maintaining stable vacuum performance and sealing quality while improving efficiency and reducing downtime.
Optimized Layout Design
Electronic components are strategically positioned on the side and equipped with an independent maintenance door, allowing quick access for inspection and repair. The optimized internal structure simplifies maintenance, reduces service time, and improves operational convenience.
The scientific component arrangement and efficient cooling design enhance heat dissipation, lower operating temperatures, and improve long-term stability, ensuring reliable performance during continuous operation.

Industrial Double Chamber Vacuum Packaging Machine DZQ-400/500/600 2SA — Model Selection & Technical Specifications
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Model
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![]() DZQ-400 2SA
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![]() DZQ-500 2SA
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![]() DZQ-600 2SA
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|---|---|---|---|---|---|---|
| Voltage | 1φ 110V-220V 50/60Hz 3φ 220V-380V 50/60Hz |
1φ 110V-220V 50/60Hz 3φ 220V-380V 50/60Hz |
1φ 110V-220V 50/60Hz 3φ 220V-380V 50/60Hz |
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| Power | 1φ 0.9kw/1.8kw 3φ 2.2kw/3kw |
1φ 1.8kw 3φ 2.2kw/3kw |
1φ 1.8kw 3φ 2.2kw/3kw |
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| Pump Capacity | 20-100 m³/h (706.3-3531.5 cft/h) |
40-100 m³/h (1412.6-3531.5 cft/h) |
40-100 m³/h (1412.6-3531.5 cft/h) |
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| Sealing Length | 400 × 10 mm (15.7 × 0.4 in) |
500×10 mm (19.7×0.4 in) |
600×10 mm (23.6×0.4 in) |
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| Cycle time | 10-30 seconds | 10-30 seconds | 10-30 seconds | |||
| Machine Size | 1025×610×970 mm (40.4×24.0×38.2 in) |
1254×680×995mm (49.4×26.8×39.2in) |
1460 × 690 × 960 mm (57.5 × 27.2 × 37.8 in) |
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| Vacuum Chamber Size | 450 × 465 × 50 mm (17.7 × 18.3 × 2.0 in) |
565×535×50 mm (22.2×21.1×2.0 in) |
662 × 546 × 50 mm (26.1× 21.5 × 2.0 in) |
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| Weight | ≈135 kg (≈297.6 lb) |
≈175kg (≈385.8 lb) |
≈205 kg (≈451.9 lb) |
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| Material | Stainless Steel | |||||
| Warranty | 1 Year | |||||
| Certification | CE/ISO | CE/ISO | CE/ISO | |||
| Usage | Food /Seafood/Meat/ Industrial / Electronics Packaging | |||||
| Customization | Available OEM / ODM | |||||
A Commercial Chamber Vacuum Sealer for Small and Mid-Volume Lines
The DZQ-400/500/600 2SA is a commercial chamber vacuum sealer built for small and mid-volume food businesses that need reliable output without an oversized footprint. Working as a commercial vacuum chamber machine, it seals two batches per cycle with dual pumps — one per chamber — so loading and sealing run in parallel and daily output is roughly double that of a single-chamber benchtop unit.
When buyers compare the best commercial chamber vacuum sealer options, three factors decide the choice: seal width, pump capacity, and duty cycle. This series offers 400–600 mm seal bars, 20 m³/h pumps on each chamber, and 12 hours of continuous daily operation — a practical vacuum sealer for commercial use in butcher shops, central kitchens, and food workshops. The fixed-chamber 2SA models suit dry and solid products; for vacuum packing liquids, see DZQ-600 2SAT with its tiltable, no-spill chamber. It also works as a commercial food vacuum sealer for meat, cheese, seafood, and ready meals: a chamber vacuum sealer for food products where consistent oxygen removal directly extends shelf life.
Whether you need a vacuum sealer machine for commercial use at counter scale or the best vacuum sealer for commercial use for a growing production line, the three frame sizes share the same control layout, so operators can scale capacity without retraining. Each model runs as a true commercial vacuum packer — a chamber vacuum sealer for commercial use rated for all-day production.
Frequently Asked Questions
01What is the DZQ-400/500/600 2SA series?
02How does the alternating chamber workflow help?
03How do I choose 400, 500 or 600 mm sealing width?
04Can the 2SA series be used in a production line?
05What information is needed for a recommendation?
Production Line Integration
For production-line projects, DongFeng reviews upstream handling, package transfer, outfeed conveying, controls and required safety interlocks. Final integration scope is confirmed from your product flow, layout and operating requirements.
Warranty and Technical Support
Each machine includes a 12-month warranty and lifetime online technical support for configuration guidance, operation, routine maintenance and troubleshooting.


