Description
Contiform Blow Molding Machine – Overview This used Krones Contiform S8 preform blow molding machine is designed for highly efficient PET bottle production in modern beverage and industrial filling operations. Featuring a rotary configuration and robust mechanical design, it achieves outputs of up to 13,000 bottles per hour, supporting scalable production for medium- and high-speed lines. The machine is optimized for PET containers and is suitable for a variety of beverage production environments, including water, beer, wine, spirits, milk, oil, and carbonated soft drinks. Krones engineering ensures excellent reliability, consistent bottle quality, and smoother setup changeovers. Designed as a versatile component for a bottling line or as a standalone machine, this pre-owned system ensures precise preform handling and stable heating, combined with efficient blowing performance. It features an Alaska threaded finish, an 8-cavity configuration, and a clockwise operating direction, making it a proven choice for beverage manufacturing and industrial packaging where uptime and repeatability are critical. Technical Specifications and Performance Data Manufacturer: Krones Model: Contiform S8 Year of Production: 2004 Configuration: Rotary Maximum Speed: 13,000 bph Container Material: PET Current Bottle Size: 0.5L No. of Cavities: 8 Thread/Neck Finish: Alaska Maximum Container Height: 350 mm No. of Grippers (Inlet–Outlet): 6 No. of Spindles: 180 Working Direction: Clockwise Table Height: 1470 mm Power Supply: 400 V, 3-Phase, 50 Hz Operating Current: 331 A Operating Pressure: 40 bar PLC: Siemens HMI: Krones Advanced Automation and Control Systems The Contiform S8 integrates a Siemens PLC for robust automation and process control, complemented by a Krones HMI for intuitive operation and fast diagnostics. The control architecture supports stable preform heating profiles, accurate blowing cycles and reliable handling of preforms and PET bottles. Safety interlocks and operator protection are integrated into monitoring and access points to support consistent production with minimal downtime. Production line integration capabilities: This blow molding machine can operate as a standalone unit or seamlessly integrate into a complete bottling line. It effectively interfaces with upstream preform feeding systems and downstream air conveyors, rinsers, fillers, and labelers. Format changeovers are simplified around the 8-cavity rotary platform, and the Alaska neck finish offers compatibility with a wide range of closures and monoblock fillers during beverage production. Machine condition and maintenance history: The machine is available in multiple supply configurations: as-is, refurbished and guaranteed, or ready-to-use with compatible spare parts. When supplied refurbished, a 6-month warranty is available, providing confidence in the performance and longevity of pre-owned industrial packaging applications. Operational Performance and Versatility Designed for beverage production, the Contiform S8 supports PET bottles for still and sparkling water, beer, wine, spirits, milk, oil, and carbonated beverages. Its rotary blowing technology and stable heating zone help ensure consistent bottle quality, dimensional accuracy, and high repeatability up to 13,000 bottles per hour. The combination of eight cavities, optimized air circuits, and precise preform handling offers an excellent balance between output and flexibility. Installation Requirements and Site Preparation: Installation requires a 400V, 3-phase, 50Hz power supply and compressed air up to 40 bar for high-pressure blowing circuits. The work surface height is 1470 mm, facilitating ergonomic integration with conveyors and ancillary equipment. Site preparation should allow safe access around the rotating blowing wheel, ovens, and service panels for maintenance and format changes. Safety standards and compliance certification The machine incorporates guarding, interlocking, and emergency stop functions, complying with industry safety practices for beverage and packaging machinery. The operator interfaces are designed for safe operation and efficient troubleshooting, with clear status displays on the Krones HMI and robust control via a Siemens PLC.