DZ400/2SB Easy to Operate Pump Driven Electric Double Chamber Vacuum Sealer Double Chamber Vacuum Food Sealer Sealing Packaging Machine
Double Chamber Vacuum Packing Machine,Heavy Duty Double Chamber Vacuum Packer,High Efficiency Double Chamber Vacuum Sealer
- Overview
- Recommended Products
Product Description
The DZ-400-2S is a premium, pump-driven electric double chamber vacuum sealer designed for high-efficiency, heavy-duty packaging operations across food processing, agricultural products, seafood, electronics, hardware, chemicals, and general manufacturing industries. Engineered with reliability, durability, and ease of use as core principles, this double chamber vacuum packaging machine combines stable performance, strong vacuum capability, and consistent sealing quality to meet the demands of commercial and industrial users. Whether used for daily production packaging, long-term storage, export transportation, or shelf-life extension, the DZ-400-2S delivers professional results that preserve product freshness, prevent corrosion, avoid moisture damage, reduce oxidation, and ensure goods remain in perfect condition throughout handling and distribution. With its robust structure, user-friendly operation, and cost-effective performance, this machine has become a preferred choice for businesses seeking a dependable vacuum packaging solution.
At the heart of the DZ-400-2S is its powerful pump-driven vacuum system, which provides strong and stable suction to achieve a vacuum pressure of up to -1 MPa. This high vacuum level effectively removes air from packaging bags, significantly slowing down bacterial growth, lipid oxidation, and mold formation—critical factors for extending the shelf life of food products such as meat, poultry, seafood, fruits, vegetables, grains, and prepared meals. For non-food items like electronic components, metal parts, tools, and precision instruments, the strong vacuum protects against dust, humidity, rust, and static damage, ensuring products reach customers in pristine condition. The vacuum time is fully adjustable from 2 to 99 seconds, allowing operators to set precise cycles based on product type, bag material, and packaging requirements. This wide adjustment range makes the machine flexible enough to handle soft, hard, dry, moist, or delicate items without over-processing or insufficient vacuuming.
The DZ-400-2S features a heavy-duty double chamber design that greatly improves packaging efficiency. With two working chambers, operators can load, vacuum, seal, and unload alternately—one chamber runs while the other is prepared, minimizing idle time and maximizing output. This dual-chamber structure is ideal for medium to high-volume production lines, enabling continuous operation and higher throughput compared to single-chamber models. The machine is equipped with four sealing bars, each measuring L400mm × W20mm, providing a generous sealing width that ensures strong, airtight, and leak-proof seals. The reliable heating system with 200W heating power delivers consistent temperature distribution across the entire sealing strip, creating durable seals that resist breaking, peeling, or air leakage even under rough handling, stacking, or low-temperature transportation. The combination of four sealing strips and double chambers allows multiple bags to be processed in each cycle, further boosting productivity and reducing labor costs.
Built entirely from high-quality stainless steel, the DZ-400-2S offers exceptional durability, corrosion resistance, and hygiene. Stainless steel construction is essential for food-grade environments, as it is easy to clean, disinfect, and maintain, meeting strict health and safety standards. The smooth, non-porous surface prevents bacterial buildup and resists stains, odors, and chemical damage from food acids, oils, or cleaning agents. This rugged material also ensures the machine withstands long-hour, heavy-duty use in busy commercial settings without warping, rusting, or premature wear. The solid build and stable base enhance operational stability, reducing vibration and noise during vacuum and sealing cycles for a safer and more comfortable working environment.
The DZ-400-2S is designed for straightforward operation, making it suitable for both skilled technicians and new users with minimal training. The intuitive control panel allows easy adjustment of vacuum time, sealing time, and cooling time to match different packaging materials and product needs. Clear digital displays and responsive buttons ensure precise parameter setting and real-time monitoring. The pump-driven electric system provides consistent power without the need for compressed air, offering greater convenience and lower operational costs. With a total motor power of 900W and a supply voltage of 220V 50Hz, the machine delivers strong performance while maintaining energy efficiency. The well-designed chamber size of L530 × W490 × H100mm accommodates a wide variety of product sizes and shapes, from small individual packages to large bulk bags, maximizing versatility for diverse packaging tasks.
Safety and stability are integrated into every aspect of the DZ-400-2S design. The machine includes protective features such as over-temperature protection, over-current protection, and emergency stop functions to safeguard operators and prevent equipment damage. The secure chamber lid design ensures safe operation during the vacuum cycle, eliminating risks of accidental injury. The stable vacuum and sealing system prevent issues like bag bursting, incomplete sealing, or air re-entry, ensuring every package meets consistent quality standards. These safety and reliability features reduce downtime, maintenance costs, and product waste, supporting uninterrupted production and higher profitability.
The DZ-400-2S double chamber vacuum packer is widely used in numerous industries due to its strong adaptability and high efficiency. In the food industry, it preserves freshness, extends shelf life, and improves presentation for meat, seafood, dairy, snacks, fruits, and vegetables. In the non-food sector, it protects hardware, electronics, chemicals, medical supplies, and textile products from moisture, oxidation, and contamination. Its heavy-duty build and high-efficiency performance make it suitable for factories, food processing plants, packaging workshops, logistics centers, catering businesses, and agricultural packaging enterprises. The machine’s large working capacity, stable performance, and long service life provide excellent return on investment and lower long-term operational costs.
In summary, the DZ-400-2S is a professional, heavy-duty, high-efficiency double chamber vacuum packaging machine that combines strong vacuum capability, stable sealing quality, durable stainless steel construction, and user-friendly operation. It meets the diverse needs of commercial and industrial packaging, improves product quality, extends shelf life, enhances transportation safety, and boosts overall production efficiency. For businesses looking to upgrade their packaging process, reduce waste, and deliver higher-quality products to the market, the DZ-400-2S stands as a reliable, cost-effective, and future-proof solution.
Product Parameters
Model name |
DZ400/2SB Double Chamber |
Body material |
Stainless Steel |
Motor power |
900W |
Supply voltage |
220V 50Hz |
Heating power |
200W |
Vacuum pressure |
-1MPA |
Vacuum time |
2-99S |
Number of seal |
4PC |
Sealing bar size |
L400*W20MM |
Sealing distance |
380MM |
Vacuum chamber size |
480*450*200MM |
Packing size |
112*69*107CM |
Packing weight |
180KG |


