DZ-400 Heavy Duty Single Chamber Vacuum Packaging Machine – 400mm Vacuum Sealer

Product Description

The DZ-400 Heavy Duty Single Chamber Vacuum Packaging Machine is a powerful and efficient industrial vacuum sealing solution designed for professional food packaging, commercial kitchens, pharmaceutical packaging and various industrial applications.

Featuring a 400mm sealing length, 10mm sealing width and 1.5kW power consumption, this machine is designed to remove air from compatible vacuum pouches and create secure, consistent heat seals.

The single-chamber vacuum system works by placing the product inside the vacuum chamber, extracting air from the chamber and packaging, and sealing the pouch before the chamber returns to atmospheric pressure.

This process helps minimize oxygen exposure, maintain product quality and support extended storage life when combined with appropriate packaging materials, hygiene practices and storage conditions.

With a sealing capacity of approximately 1–4 cycles per minute and a spacious 420 × 440 × 80mm chamber, the DZ-400 is suitable for packaging dry fruits, nuts, spices, grains, meat, seafood, cheese, electronic components and other compatible products.

Its heavy-duty floor-standing design makes it a practical solution for food processing units, commercial packaging businesses and industrial production environments.

Key Features

1. Efficient Vacuum Packaging Technology

Designed to remove air from compatible vacuum packaging bags, helping reduce oxygen exposure and protect packaged products during storage and transportation.

2. 400mm Sealing Length

Equipped with a 400mm sealing bar, allowing the machine to seal compatible vacuum pouches within its chamber dimensions.

3. Strong 10mm Sealing Width

Provides a 10mm-wide heat seal to support secure packaging and consistent sealing performance when used with suitable vacuum bags.

4. Heavy-Duty Single Chamber Design

Features a spacious vacuum chamber suitable for regular commercial and industrial packaging applications.

5. Transparent Chamber Lid

The chamber lid is designed to provide visibility into the packaging area, allowing operators to observe the positioning of products during the sealing process.

6. Adjustable Vacuum & Sealing Settings

The machine allows operators to adjust vacuum and sealing parameters according to product characteristics and packaging requirements.

7. Efficient Packaging Performance

Offers approximately 1–4 vacuum sealing cycles per minute, depending on vacuum time, sealing settings and product requirements.

8. Helps Maintain Product Freshness

Vacuum packaging reduces air exposure and may help preserve the quality, flavor and appearance of suitable food products when stored correctly.

9. Reduced Risk of Freezer Burn

When used with appropriate freezer-safe vacuum packaging bags, reduced air exposure can help minimize freezer burn in frozen food products.

10. Versatile Packaging Applications

Suitable for a wide range of compatible food, pharmaceutical, electronic, textile and industrial packaging applications.

Applications

1. Food Packaging Industry

The DZ-400 Vacuum Packaging Machine is suitable for packaging various compatible food products, including:

• Meat, poultry and seafood
• Dry fruits and nuts
• Rice, grains and pulses
• Tea, coffee and spices
• Cheese and selected dairy products
• Vegetables and other compatible food products

Vacuum packaging helps reduce air exposure, but perishable foods must still be refrigerated or frozen as required.

2. Commercial Kitchens & Restaurants

Suitable for restaurants, hotels, catering businesses and commercial kitchens requiring portion packaging, organized storage and efficient food preparation workflows.

3. Medical & Pharmaceutical Packaging

Can be used for selected non-sterile packaging applications involving compatible medical accessories, pharmaceutical products and healthcare supplies, subject to applicable packaging validation and regulatory requirements.

4. Electronics Packaging

Useful for packaging compatible electronic components, circuit boards and small industrial parts that require protection from dust and environmental exposure.

5. Textile & Apparel Industry

Can be used for vacuum packaging suitable garments, fabrics and textile products to reduce package volume and support organized storage and transportation.

6. Industrial Packaging

Suitable for packaging compatible machinery components, metal accessories, hardware products and other industrial items requiring vacuum packaging.

How to Operate the DZ-400 Vacuum Packaging Machine

Step 1 – Prepare the Machine

Place the machine on a stable, level surface. Ensure that the vacuum chamber, sealing bar and lid are clean and properly positioned.

Step 2 – Connect the Power Supply

Connect the machine to a suitable 220–240V, 50Hz electrical supply and switch it on according to the manufacturer's operating instructions.

Step 3 – Select the Vacuum Bag

Choose a compatible heat-sealable vacuum pouch that fits within the machine's chamber dimensions and sealing length.

Step 4 – Load the Product

Place the product inside the vacuum pouch, leaving sufficient space at the open end for proper sealing.

Step 5 – Position the Bag

Place the open edge of the pouch flat across the sealing bar inside the vacuum chamber. Ensure that the sealing area is clean and free from wrinkles, moisture and product residue.

Step 6 – Close the Chamber Lid

Close the lid securely according to the machine's operating mechanism.

Step 7 – Adjust Vacuum & Sealing Settings

Set the appropriate vacuum time and sealing time according to the product type, pouch thickness and packaging requirements.

Step 8 – Start the Vacuum Sealing Process

Activate the machine according to its control procedure. The vacuum pump removes air from the chamber and packaging pouch, followed by the heat-sealing operation.

Step 9 – Wait for Cycle Completion

Allow the machine to complete the vacuum and sealing cycle before opening the chamber.

Step 10 – Remove the Sealed Package

Carefully open the chamber lid, remove the vacuum-sealed pouch and inspect the seal for proper bonding and appearance.

Maintenance & Care

Regular Cleaning

Clean the vacuum chamber, sealing bar and accessible machine surfaces after use to remove food particles, dust and packaging residue.

Sealing Bar Inspection

Inspect the sealing element and Teflon covering regularly for wear, damage or residue buildup. Replace worn components when required.

Vacuum Pump Maintenance

Follow the manufacturer's maintenance instructions for the vacuum pump, including oil inspection or replacement if the supplied pump is oil-lubricated.

Electrical Safety

Regularly inspect the power cable, plug and electrical connections for damage, loose connections or insulation issues.

Chamber Lid & Gasket Inspection

Check the chamber lid and sealing gasket for damage or improper fitting, as these components are important for maintaining vacuum performance.

Proper Storage

Keep the machine in a clean, dry and well-ventilated environment when not in use.

Important Notes

• Use Compatible Vacuum Bags: Select heat-sealable vacuum pouches suitable for chamber vacuum packaging machines.
• Maximum Sealing Length: The machine supports a sealing length of 400mm.
• Chamber Dimensions: Ensure that the product and packaging bag fit within the 420 × 440 × 80mm chamber.
• Variable Sealing Speed: Actual packaging speed depends on the selected vacuum settings, product characteristics and sealing requirements.
• Food Safety: Vacuum sealing does not sterilize food or eliminate all microorganisms. Perishable foods must still be stored at appropriate temperatures.
• Liquid Packaging: Confirm the machine's suitability and operating procedure before packaging liquids or moisture-rich products.
• Packaging Quality: Seal strength depends on the pouch material, thickness, cleanliness and sealing settings.
• Regular Maintenance: Periodically inspect the sealing bar, vacuum pump, electrical connections and chamber gasket.

Why Choose Universal Packaging Solutions?

Universal Seal™ | Since 2010

Universal Packaging Solutions, New Delhi, supplies packaging and batch coding machinery for businesses across India.

Our product range includes Vacuum Packaging Machines, Continuous Band Sealing Machines, Induction Sealers, Granule Filling Machines, Liquid Filling Machines, Labeling Machines and TIJ Inkjet Printers.

Explore our range of packaging equipment to find suitable solutions for your production and business requirements.

Website: www.universalseal.in

Universal Seal™ – Smart Coding, Perfect Packaging Solution.