ZONESUN ZS-XG240 Automatic Vacuum Capping Machine for Glass Jars & Twist-Off Caps

DESCRIPTION

The ZONESUN ZS-XG240 is an automatic vacuum capping machine designed for high-precision vacuum sealing of jars and glass bottles. Unlike steam-injection systems, it uses mechanical vacuum extraction and a physical vacuum chamber to create reliable airtight seals — eliminating condensation inside the container and reducing the risk of product contamination.

Supporting both hot filling and cold filling applications, the ZS-XG240 features adjustable constant-torque capping technology that ensures stable, consistent sealing performance across a wide range of cap sizes. With a production speed of up to 40 bottles/min. An optional tracking press capping machine can be purchased separately for enhanced capping flexibility. It is the ideal solution for food, sauce, seasoning, beverage, and pharmaceutical products that require extended shelf life and superior product protection.

PARAMETER

• Model：ZS-XG240
• Sealing Speed：40 bottles/min
• Total Machine Power：1.5 kW
• Power Supply / Voltage：380V / 220V / 50Hz
• Suitable Cap Size：38–82 mm
• Overall Dimensions：2000 × 800 × 900 mm (L × W × H)

CONTROL PANEL

Multilingual PLC touchscreen control with interlocking safety protection and real-time monitoring of operating speed and vacuum levels.

VACUUM CAPPING HEAD

Providing adjustable constant-torque capping with automatic slip protection for airtight sealing without damaging cap coatings or bottle glass rims.

MECHANICAL VACUUM

Providing mechanical vacuum extraction for cold-filling processes without high-temperature steam or condensation dripping, preserving product flavor and purity.

PHYSICAL VACUUM CHAMBER

Providing steam-free vacuum capping for hot and cold filling applications, with zero condensation contamination and stable airtight sealing.

KEY FEATURES

• Mechanical Vacuum Extraction (No Steam Injection): Creates a reliable physical vacuum inside the jar without introducing steam, eliminating condensation and preventing moisture-related product contamination — critical for dry seasonings, powders, and premium food products.
• Adjustable Constant-Torque Capping Technology: Programmable torque settings ensure every twist-off cap is tightened to exact specification across the full 38–82 mm cap size range, preventing under-sealing leakage and over-tightening cap damage.
• Hot Fill & Cold Fill Compatible: Supports both filling temperature processes on the same machine, giving production lines the flexibility to run multiple product types without equipment changeover or additional investment.
• High-Speed Output: 40 Bottles/Min: Continuous automatic operation at production-line speeds handles medium-to-large scale output requirements while maintaining consistent vacuum seal quality on every jar.
• Compact Inline Footprint (2000 × 800 × 900 mm): Slim conveyor-integrated design fits directly into existing packaging lines with minimal floor space impact, and dual voltage support (220V / 380V) enables global deployment without electrical modifications.

WHY CHOOSE THE ZS-XG240

• ✅ Extend Product Shelf Life Without Preservatives: Mechanical vacuum sealing removes oxygen from the headspace, slowing oxidation and microbial growth — allowing brands to extend shelf life and reduce preservative use while maintaining product quality.
• ✅ Eliminate Condensation & Contamination Risk: Unlike steam-injection vacuum cappers, the ZS-XG240’s physical vacuum chamber produces no moisture inside the jar — protecting dry, powdered, and moisture-sensitive products from quality degradation.
• ✅ One Machine, Multiple Cap & Product Formats: The 38–82 mm cap range and adjustable torque settings accommodate a wide variety of jar sizes and product types, reducing the need for dedicated equipment per SKU.
• ✅ Tamper-Evident Sealing for Retail & Export Compliance: Vacuum-sealed twist-off caps provide a visible safety button indicator that consumers and retailers recognize as proof of product integrity — supporting premium positioning and export market requirements.
• ✅ Low Operating Cost & Easy Line Integration: At 1.5 kW power consumption and a standard conveyor-compatible footprint, the ZS-XG240 delivers high-value vacuum capping capability with minimal energy cost and straightforward integration into upstream filling and downstream labeling equipment.

APPLICATION

The ZS-XG240 is engineered for production lines that require reliable vacuum sealing to extend product shelf life, prevent oxidation, and meet food safety and pharmaceutical hygiene standards. It is widely deployed across:

• Food & Condiment: Pasta sauce, tomato paste, jam, honey, pickles, chili oil, and seasoning jars — mechanical vacuum extraction creates airtight seals that preserve flavor, color, and freshness without steam injection or condensation risk.
• Beverage & Dairy: Juice, coconut water, fermented drinks, and dairy products in glass jars — supporting both hot-fill and cold-fill processes with consistent constant-torque capping at up to 40 bottles/min.
• Pharmaceutical & Nutraceutical: Supplement tablets, capsule jars, herbal extract bottles, and vitamin containers — vacuum sealing reduces oxygen exposure to protect product potency and extend shelf life.
• Daily Chemical & Cosmetics: Cream jars, ointment containers, and paste products in twist-off glass packaging — compatible with cap diameters from 38 mm to 82 mm for broad container format coverage.
• Specialty & Organic Food: Baby food, pet food, organic spreads, and premium condiments requiring tamper-evident, vacuum-sealed packaging to meet retail and export quality standards.

With a cap size range of 38–82 mm and compatibility with both 220V and 380V power supplies, the ZS-XG240 integrates seamlessly into existing conveyor-based packaging lines for global deployment.