Used Bertolaso SIGMA 603 4500 bph Capping Machine General Features of the Used Bertolaso SIGMA 603 4500 bph Capping Machine The Used Bertolaso SIGMA 603 4500 bph Capping Machine provides a technically specific solution for aluminum screw cap application on cylindrical containers. Mainly, manufacturers use it on medium-speed bottling lines. Notably, this machine includes three capping heads for aluminum caps with a diameter of 30 mm and a height of 60 mm that match wine and spirit industry standards. As a result, it fits different production demands with precision. Cap Distribution and Closing System The cap feeding system uses a centrifugal cap distributor, which ensures decent orientation and continuous flow to the capping heads. Furthermore, the movable capping heads automatically adapt to the container position during closing. In addition, operators can manually adapt the closing head height, allowing the machine to handle bottles of varying sizes. Consequently, the unit maintains flexibility across multiple formats. Furthermore, the system ensures consistent application torque to maintain product integrity. Mechanical structure and materials The Used Capping Machine Bertolaso SIGMA 603 4500 Bph features a painted frame and stainless steel guard, which provide mechanical strength, ease of cleaning and long-term durability in humid or harsh production environments. Importantly, the design incorporates safety guards, which ensure operator protection and comply with workplace safety regulations. Furthermore, stainless steel surfaces support hygienic operation. Therefore, the structure meets both functional and safety requirements. Bottle inlet and outlet modes: Bottles enter the machine from the left via a feed screw, which spaces and positions them correctly before the capping stage. Next, a photoelectric sensor at the exit detects product accumulation. When necessary, the sensor automatically stops the machine to prevent line congestion and maintain operational safety. In this way, the machine ensures uninterrupted workflow and minimizes risk. On the other hand, it also alerts operators to potential bottlenecks. Thus, it contributes to an efficient monitoring system. Production flexibility and throughput: The Used Capping Machine Bertolaso SIGMA 603 4500 Bph handles two cylindrical bottle formats, adapting to different production needs. Operators can easily adjust production speeds to align the machine with counterflow and downstream equipment. As such, the unit integrates seamlessly into existing bottling systems. It achieves a product capacity of 4,500 bottles per hour, making it suitable for medium-industrial bottling of beer, wine, or spirits. Likewise, this performance supports medium-scale operations efficiently. Apron: The machine delivers consistent results under variable load conditions. Conditions and Availability Manufacturers built this used Bertolaso SIGMA 603 4500 Bph capping machine in 1996, and it is currently in storage, ready for refurbishment or integration into an existing line. Despite its age, the machine still meets modern production standards for aluminum screw cap applications. In short, it represents a reliable solution for companies requiring proven, cost-effective bottling equipment. Finally, due to its robust construction, it remains a prized asset in the secondary market.