ZONESUN ZS-XG240 Automatic Jar Vacuum Sealing Machine for Glass Bottles Twist off Caps

DESCRIPTION

The ZONESUN ZS-XG240 is a fully automatic vacuum jar capping machine engineered for high-precision, airtight vacuum sealing of glass jars and bottles with twist-off caps. Using a mechanical vacuum extraction system and a physical vacuum chamber, it creates reliable vacuum seals without steam injection — eliminating condensation dripping, product contamination, and flavor degradation associated with steam-based vacuum capping methods. Compatible with both hot filling and cold filling applications, the ZS-XG240 features adjustable constant-torque capping technology with automatic slip protection to ensure consistent, damage-free sealing across a wide range of cap sizes (38–82 mm). With a production speed of up to 40 bottles per minute and a multilingual PLC touchscreen control panel with real-time vacuum and speed monitoring, it is the trusted vacuum sealing solution for food, sauce, seasoning, beverage, and pharmaceutical products requiring 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：220V / 380V, 50Hz
• Suitable Cap Size：38–82 mm
• Overall Dimensions：2000 × 800 × 900 mm (L × W × H)

Touchscreen PLC Control

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

Vacuum Capping Head

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

Mechanical Vacuum System

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.

MACHINE FEATURES

• Mechanical Vacuum Extraction — No Steam Required：Physical vacuum chamber creates airtight seals through mechanical vacuum extraction rather than steam injection, eliminating condensation dripping, product dilution, and flavor contamination — critical for cold-fill and flavor-sensitive products
• Hot & Cold Fill Compatible：Supports both hot filling (direct from cooking or pasteurization) and cold filling (ambient temperature) without requiring separate equipment or process modifications, making it suitable for diverse production workflows
• Adjustable Constant-Torque Capping Head：Servo-controlled capping head delivers programmable, consistent torque across every cap, with automatic slip protection that prevents over-tightening damage to cap coatings and glass jar rims
• Multilingual PLC Touchscreen Control：Color touchscreen HMI with multilingual support provides real-time monitoring of capping speed and vacuum levels, interlocking safety protection, and intuitive parameter adjustment for operators of any language background
• Wide Cap Size Compatibility (38–82 mm)：Handles twist-off caps from 38 mm to 82 mm in diameter, covering the majority of standard glass jar and bottle formats used in food, beverage, pharmaceutical, and cosmetic industries
• High-Speed Production (40 BPM)：Delivers up to 40 vacuum-sealed bottles per minute, providing industrial-grade throughput in a compact 2000 × 800 mm footprint suitable for small-to-mid-scale production lines
• Compact Inline Design：Integrated conveyor and capping station in a single 2000 × 800 × 900 mm unit enables direct inline integration with filling machines, labelers, and downstream packaging equipment without additional transfer conveyors

MACHINE ADVANTAGES & BENEFITS

• Extended Product Shelf Life Without Preservatives：Mechanical vacuum sealing removes oxygen from the headspace before sealing, significantly slowing oxidation, microbial growth, and flavor degradation — extending shelf life and reducing the need for chemical preservatives
• Zero Condensation Contamination：Steam-free vacuum process eliminates the condensation dripping that plagues steam-injection cappers, preventing water contamination of product surfaces, labels, and secondary packaging — reducing rework and waste
• Consistent Seal Quality, Every Cap：Constant-torque capping with automatic slip protection ensures every jar is sealed to the same specification — eliminating under-sealed leakers and over-tightened cracked rims that generate customer complaints and product returns
• One Machine for Hot and Cold Fill Lines：Dual hot/cold fill compatibility eliminates the need for separate vacuum cappers for different product temperatures, reducing capital investment and simplifying production line configuration for multi-product facilities
• Reduced Labor and Operator Dependency：Fully automatic bottle conveying, vacuum chamber operation, and capping cycle minimize operator involvement, allowing one operator to oversee the entire sealing process and reducing per-unit labor cost
• Protects Cap Coating and Glass Integrity：Automatic slip protection on the capping head prevents torque overload that damages lacquer-lined twist-off cap coatings and chips glass jar rims — reducing cap and container rejection rates and material waste
• Compliance-Ready for Food & Pharma：Stainless steel contact surfaces, steam-free vacuum process, and controlled torque sealing support food-grade, GMP, and CE compliance requirements for food, beverage, and pharmaceutical glass jar packaging operations

APPLICATION

The ZONESUN ZS-XG240 is purpose-built for industries that require reliable, contamination-free vacuum sealing of glass jars and bottles with twist-off caps:

• Food & Condiment Processing：Sauces, tomato paste, jams, honey, pickles, salad dressings, and condiments in glass jars requiring airtight vacuum seals for extended shelf life and tamper-evident packaging
• Beverage & Functional Drinks：Fruit juices, health tonics, fermented beverages, and functional drinks in glass bottles requiring vacuum-sealed closures to preserve flavor, carbonation, and nutritional integrity
• Pharmaceutical & Nutraceutical：Oral liquid medicines, health supplements, and nutraceutical products in glass jars requiring GMP-compliant, contamination-free vacuum sealing for regulatory compliance and product safety
• Dairy & Fermented Products：Yogurt, cheese spreads, fermented pastes, and dairy-based sauces in glass containers requiring hygienic vacuum sealing to prevent oxidation and extend refrigerated shelf life
• Cosmetics & Personal Care：High-end creams, serums, and beauty products in glass jars requiring premium vacuum-sealed closures that protect formulation integrity and enhance perceived product quality

Supporting both hot filling (direct from production) and cold filling (ambient temperature) processes, the ZS-XG240 adapts to diverse production workflows without requiring separate equipment for different filling temperatures — making it a versatile, long-term investment for multi-product glass jar packaging lines.