The DZ-300 is an automatic single-chamber vacuum sealer designed for food preservation and packaging. It uses heat sealing and a quality vacuum pump in a compact 304 stainless steel body suitable for home and commercial use.
Key specs include electric drive, heat sealing for plastic bags, automatic operation, 220V/50Hz voltage, net weight 33 kg, overall dimensions 485×385×370 mm, and a gross weight of 45 kg.
The DZ-300 is compatible with standard heat-sealable vacuum bags made for food contact (commonly PA/PE or similar multilayer plastic vacuum bags). Always use bags rated for vacuum sealing and, if required, food-grade certification.
Yes. Single-chamber vacuum sealers like the DZ-300 handle moist or liquid-containing foods better than external suction machines because the entire chamber is evacuated, preventing liquids from being drawn into the pump. For very liquid items, follow best practices (use appropriate bag placement, monitoring) to avoid spills.
Yes. The DZ-300 is ideal for sous-vide because it provides strong vacuum sealing and reliable heat seals to remove air and extend cooking consistency.
Routine maintenance includes keeping the chamber and sealing bar clean, checking and topping up or changing pump oil according to usage, inspecting seals and gaskets for wear, and following any maintenance schedule from the manufacturer. For heavy commercial use, inspect the pump and seals more frequently.
The DZ-300 is equipped with a good-quality vacuum pump for effective sealing and is constructed from durable 304 stainless steel for corrosion resistance and long service life.
The unit dimensions are 485×385×370 mm. The net weight is 33 kg and the gross shipping weight is 45 kg.
The standard model operates at 220V/50Hz. For 110V regions, you will need a step-up transformer or ask the manufacturer/supplier about a 110V version or customization.
The DZ-300 is automatic and designed for simple operation: place the filled bag in the chamber, close the lid, set the cycle, and start. Controls are straightforward, making it suitable for kitchen staff or home users.
Yes. The product listing indicates it includes a machinery test report and video outgoing inspection for quality assurance. Ask the supplier for these documents at time of purchase.
Common service parts include pump components, sealing bars, gaskets, and electrical parts. Contact the manufacturer or authorized distributor for availability, recommended spare parts, and local service options.
The DZ-300 is suitable for light to moderate commercial use such as restaurants, catering, and meal-prep operations. For very high-volume continuous use, consult the manufacturer for duty-cycle guidance or consider higher-capacity models.
The listing does not specify certifications. If you require CE, ISO, UL or other compliance documents, request them from the manufacturer or supplier before purchase.
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